{"id":1565,"date":"2025-12-30T12:42:33","date_gmt":"2025-12-30T09:42:33","guid":{"rendered":"https:\/\/www.facadium.com.tr\/blog\/?p=1565"},"modified":"2025-12-31T16:12:43","modified_gmt":"2025-12-31T13:12:43","slug":"arduino-37-sensor-seti-ile-37-proje","status":"publish","type":"post","link":"https:\/\/www.facadium.com.tr\/blog\/arduino-37-sensor-seti-ile-37-proje\/","title":{"rendered":"Arduino 37 Sens\u00f6r Seti ile 37 Proje"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/37-in-1-Sensors-Kit-Arduino.webp\" alt=\"Arduino 37 Sens\u00f6r Seti ile 37 Proje\" class=\"wp-image-1567\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/37-in-1-Sensors-Kit-Arduino.webp 600w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/37-in-1-Sensors-Kit-Arduino-300x200.webp 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">Arduino 37 Sens\u00f6r Seti ile 37 Proje<\/figcaption><\/figure>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\u0130\u00e7indekiler<\/h2><nav><ul><li class=\"\"><a href=\"#arduino-37-parca-sensor-seti-nedir-kimler-icin-tasarlanmistir\">Arduino 37 Par\u00e7a Sens\u00f6r Seti Nedir? Kimler \u0130\u00e7in Tasarlanm\u0131\u015ft\u0131r?<\/a><ul><li class=\"\"><a href=\"#giris\">Giri\u015f<\/a><\/li><li class=\"\"><a href=\"#setin-temel-amaci\">Setin Temel Amac\u0131<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#dijital-ve-analog-sensorler-arasindaki-fark-arduino-uzerinden\">Dijital ve Analog Sens\u00f6rler Aras\u0131ndaki Fark (Arduino \u00dczerinden)<\/a><ul><li class=\"\"><a href=\"#analog-sensor-nedir\">Analog Sens\u00f6r Nedir?<\/a><\/li><li class=\"\"><a href=\"#dijital-sensor-nedir\">Dijital Sens\u00f6r Nedir?<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#hc-sr-04-ultrasonik-sensor-ile-mesafe-olcumu\">1. HC-SR04 Ultrasonik Sens\u00f6r Nedir?<\/a><ul><li class=\"\"><a href=\"#hc-sr-04-ultrasonik-sensor-ile-mesafe-olcumu-1\">HC-SR04 Ultrasonik Sens\u00f6r ile Mesafe \u00d6l\u00e7\u00fcm\u00fc<\/a><ul><li class=\"\"><a href=\"#calisma-prensibi\">\u00c7al\u0131\u015fma Prensibi<\/a><\/li><li class=\"\"><a href=\"#temel-formul\">Temel Form\u00fcl<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-1\">Arduino Kodu<\/a><\/li><li class=\"\"><a href=\"#kullanim-alanlari\">Kullan\u0131m Alanlar\u0131<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#hc-sr-04-ultrasonik-mesafe-sensorunun-kullanimi\">HC-SR04 Ultrasonik Mesafe Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#sensor-nasil-calisir\">HC-SR04 Ultrasonik Mesafe Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-hc-sr-04-sensoru-secilir\">Neden HC-SR04 Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#hc-sr-04-kullanirken-sik-yapilan-hatalar\">HC-SR04 Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#gercek-hayatta-nerelerde-kullanilir\">Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje\">Arduino ile \u00d6rnek Proje: \u201cUltrasonik Mesafe \u00d6l\u00e7er\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-2\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#proje-gelistirme-onerileri\">Proje Geli\u015ftirme \u00d6nerileri<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#dht-11-sensoru-nasil-calisir\">2. DHT11 Nedir?<\/a><ul><li class=\"\"><a href=\"#dht-11-sensoru-nasil-calisir-1\">DHT 11 Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-4\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-5\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-dht-11-sensoru-secilir\">Neden DHT11 Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#dht-11-kullanirken-sik-yapilan-hatalar\">DHT11 Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#dht-11-gercek-hayatta-nerelerde-kullanilir\">DHT11 Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-6\">Arduino ile \u00d6rnek Proje: \u201cS\u0131cakl\u0131k ve Nem \u00d6l\u00e7\u00fcm Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-7\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-8\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-9\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#lm-35-sensorunun-kullanimi\">3. LM35 Nedir?<\/a><ul><li class=\"\"><a href=\"#lm-35-sensorunun-kullanimi-1\">LM35 Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#lm-35-sensoru-nasil-calisir\">LM35 Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-11\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-12\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-lm-35-sensoru-secilir\">Neden LM35 Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#lm-35-kullanirken-sik-yapilan-hatalar\">LM35 Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#lm-35-gercek-hayatta-nerelerde-kullanilir\">LM35 Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-13\">Arduino ile \u00d6rnek Proje: \u201cAnalog S\u0131cakl\u0131k \u00d6l\u00e7\u00fcm Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-14\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-15\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-16\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-17\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#ldr-sensorunun-kullanimi\">4. LDR Nedir?<\/a><ul><li class=\"\"><a href=\"#ldr-sensorunun-kullanimi-1\">LDR Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#ldr-sensoru-nasil-calisir-18\">LDR Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-20\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-21\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-ldr-sensoru-secilir\">Neden LDR Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#ldr-kullanirken-sik-yapilan-hatalar\">LDR Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#ldr-gercek-hayatta-nerelerde-kullanilir\">LDR Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-23\">Arduino ile \u00d6rnek Proje: \u201cOrtam I\u015f\u0131\u011f\u0131 \u00d6l\u00e7\u00fcm Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-24\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-25\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-26\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-27\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#ir-engel-algilama-sensorunun-kullanimi\">5. IR Engel Alg\u0131lama Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#ir-engel-algilama-sensorunun-kullanimi-1\">IR Engel Alg\u0131lama Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#ir-engel-algilama-sensoru-nasil-calisir\">IR Engel Alg\u0131lama Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-29\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-30\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-ir-engel-algilama-sensoru-secilir\">Neden IR Engel Alg\u0131lama Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#ir-engel-algilama-sensoru-kullanirken-sik-yapilan-hatalar\">IR Engel Alg\u0131lama Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#ir-engel-algilama-sensoru-gercek-hayatta-nerelerde-kullanilir\">IR Engel Alg\u0131lama Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-31\">Arduino ile \u00d6rnek Proje: \u201cEngel Alg\u0131layan LED Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-32\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-33\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-34\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-35\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#alev-flame-sensoru-nedir\">6. Alev (Flame) Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#alev-sensorunun-kullanimi\">Alev Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#alev-sensoru-nasil-calisir\">Alev Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-37\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-38\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-alev-sensoru-secilir\">Neden Alev Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#alev-sensoru-kullanirken-sik-yapilan-hatalar\">Alev Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#alev-sensoru-gercek-hayatta-nerelerde-kullanilir\">Alev Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-40\">Arduino ile \u00d6rnek Proje: \u201cAlev Alg\u0131layan Uyar\u0131 Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-41\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-42\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-43\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-44\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#yagmur-su-sensoru-nedir\">7. Ya\u011fmur \/ Su Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#yagmur-su-sensorunun-kullanimi\">Ya\u011fmur \/ Su Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#yagmur-su-sensoru-nasil-calisir\">Ya\u011fmur \/ Su Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-46\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-47\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-yagmur-su-sensoru-secilir\">Neden Ya\u011fmur \/ Su Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#yagmur-su-sensoru-kullanirken-sik-yapilan-hatalar\">Ya\u011fmur \/ Su Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#yagmur-su-sensoru-gercek-hayatta-nerelerde-kullanilir\">Ya\u011fmur \/ Su Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-49\">Arduino ile \u00d6rnek Proje: \u201cYa\u011fmur Alg\u0131layan Uyar\u0131 Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-50\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-51\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-52\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-53\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#toprak-nem-sensoru-nedir\">8. Toprak Nem Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#toprak-nem-sensorunun-kullanimi\">Toprak Nem Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#toprak-nem-sensoru-nasil-calisir\">Toprak Nem Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-55\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-56\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-toprak-nem-sensoru-secilir\">Neden Toprak Nem Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#toprak-nem-sensoru-kullanirken-sik-yapilan-hatalar\">Toprak Nem Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#toprak-nem-sensoru-gercek-hayatta-nerelerde-kullanilir\">Toprak Nem Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-58\">Arduino ile \u00d6rnek Proje: \u201cToprak Nemine G\u00f6re Sulama Uyar\u0131 Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-59\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-60\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-61\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-62\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#hall-effect-manyetik-sensoru-nedir\">9. Hall Effect (Manyetik) Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#hall-effect-sensorunun-kullanimi\">Hall Effect Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#hall-effect-sensoru-nasil-calisir\">Hall Effect Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-64\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-65\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-hall-effect-sensoru-secilir\">Neden Hall Effect Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#hall-effect-sensoru-kullanirken-sik-yapilan-hatalar\">Hall Effect Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#hall-effect-sensoru-gercek-hayatta-nerelerde-kullanilir\">Hall Effect Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-67\">Arduino ile \u00d6rnek Proje: \u201cManyetik Alan Alg\u0131layan LED Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-68\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-69\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-70\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-71\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#reed-switch-manyetik-anahtar-nedir\">10. Reed Switch (Manyetik Anahtar) Nedir?<\/a><ul><li class=\"\"><a href=\"#reed-switch-sensorunun-kullanimi\">Reed Switch Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#reed-switch-sensoru-nasil-calisir\">Reed Switch Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-73\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-74\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-reed-switch-sensoru-secilir\">Neden Reed Switch Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#reed-switch-kullanirken-sik-yapilan-hatalar\">Reed Switch Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#reed-switch-gercek-hayatta-nerelerde-kullanilir\">Reed Switch Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-75\">Arduino ile \u00d6rnek Proje: \u201cKap\u0131 A\u00e7\u0131k\u2013Kapal\u0131 Alg\u0131lama Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-76\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-77\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-78\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-79\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#tilt-egim-sensoru-nedir\">11. Tilt (E\u011fim) Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#tilt-sensorunun-kullanimi\">Tilt Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#tilt-sensoru-nasil-calisir\">Tilt Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-81\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-82\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-tilt-sensoru-secilir\">Neden Tilt Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#tilt-sensoru-kullanirken-sik-yapilan-hatalar\">Tilt Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#tilt-sensoru-gercek-hayatta-nerelerde-kullanilir\">Tilt Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-83\">Arduino ile \u00d6rnek Proje: \u201cE\u011fim Alg\u0131layan LED Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-84\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-85\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-86\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-87\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#titresim-sensoru-nedir\">12. Titre\u015fim Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#titresim-sensorunun-kullanimi\">Titre\u015fim Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#titresim-sensoru-nasil-calisir\">Titre\u015fim Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-89\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-90\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-titresim-sensoru-secilir\">Neden Titre\u015fim Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#titresim-sensoru-kullanirken-sik-yapilan-hatalar\">Titre\u015fim Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#titresim-sensoru-gercek-hayatta-nerelerde-kullanilir\">Titre\u015fim Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-91\">Arduino ile \u00d6rnek Proje: \u201cTitre\u015fim Alg\u0131layan Alarm Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-92\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-93\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-94\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-95\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#mikrofon-ses-sensoru-nedir\">13. Mikrofon (Ses) Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#mikrofon-ses-sensorunun-kullanimi\">Mikrofon (Ses) Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#mikrofon-sensoru-nasil-calisir\">Mikrofon Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-97\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-98\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-mikrofon-sensoru-secilir\">Neden Mikrofon Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#mikrofon-sensoru-kullanirken-sik-yapilan-hatalar\">Mikrofon Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#mikrofon-sensoru-gercek-hayatta-nerelerde-kullanilir\">Mikrofon Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-99\">Arduino ile \u00d6rnek Proje: \u201cSes Alg\u0131layan LED Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-100\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-101\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-102\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-103\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#dokunmatik-touch-sensor-nedir\">14. Dokunmatik (Touch) Sens\u00f6r Nedir?<\/a><ul><li class=\"\"><a href=\"#dokunmatik-sensorun-kullanimi\">Dokunmatik Sens\u00f6r\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#dokunmatik-sensor-nasil-calisir\">Dokunmatik Sens\u00f6r Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-105\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-106\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-dokunmatik-sensor-secilir\">Neden Dokunmatik Sens\u00f6r Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#dokunmatik-sensor-kullanirken-sik-yapilan-hatalar\">Dokunmatik Sens\u00f6r Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#dokunmatik-sensor-gercek-hayatta-nerelerde-kullanilir\">Dokunmatik Sens\u00f6r Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-107\">Arduino ile \u00d6rnek Proje: \u201cDokunmatik Kontroll\u00fc LED Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-108\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-109\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-110\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-111\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#gaz-sensoru-mq-serisi-nedir\">15. Gaz Sens\u00f6r\u00fc (MQ Serisi) Nedir?<\/a><ul><li class=\"\"><a href=\"#gaz-sensorunun-kullanimi\">Gaz Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#gaz-sensoru-nasil-calisir\">Gaz Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-113\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-114\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-gaz-sensoru-mq-serisi-secilir\">Neden Gaz Sens\u00f6r\u00fc (MQ Serisi) Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#gaz-sensoru-kullanirken-sik-yapilan-hatalar\">Gaz Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#gaz-sensoru-gercek-hayatta-nerelerde-kullanilir\">Gaz Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-115\">Arduino ile \u00d6rnek Proje: \u201cGaz Alg\u0131layan Uyar\u0131 Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-116\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-117\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-118\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-119\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#potansiyometre-modulu-nedir\">16. Potansiyometre Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#potansiyometre-modulunun-kullanimi\">Potansiyometre Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#potansiyometre-nasil-calisir\">Potansiyometre Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-121\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-122\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-potansiyometre-secilir\">Neden Potansiyometre Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#potansiyometre-kullanirken-sik-yapilan-hatalar\">Potansiyometre Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#potansiyometre-gercek-hayatta-nerelerde-kullanilir\">Potansiyometre Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-123\">Arduino ile \u00d6rnek Proje: \u201cPotansiyometre ile LED Parlakl\u0131k Kontrol\u00fc\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-124\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-125\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-126\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-127\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#joystick-modulu-nedir\">17. Joystick Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#joystick-modulunun-kullanimi\">Joystick Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#joystick-modulu-nasil-calisir\">Joystick Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-129\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-130\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-joystick-modulu-secilir\">Neden Joystick Mod\u00fcl\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#joystick-modulu-kullanirken-sik-yapilan-hatalar\">Joystick Mod\u00fcl\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#joystick-modulu-gercek-hayatta-nerelerde-kullanilir\">Joystick Mod\u00fcl\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-131\">Arduino ile \u00d6rnek Proje: \u201cJoystick ile LED Kontrol Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-132\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-133\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-134\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-135\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#encoder-doner-kodlayici-modulu-nedir\">18. Encoder (D\u00f6ner Kodlay\u0131c\u0131) Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#encoder-modulunun-kullanimi\">Encoder Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#encoder-modulu-nasil-calisir\">Encoder Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-137\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-138\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-encoder-modulu-secilir\">Neden Encoder Mod\u00fcl\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#encoder-modulu-kullanirken-sik-yapilan-hatalar\">Encoder Mod\u00fcl\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#encoder-modulu-gercek-hayatta-nerelerde-kullanilir\">Encoder Mod\u00fcl\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-139\">Arduino ile \u00d6rnek Proje: \u201cEncoder ile Say\u0131c\u0131 ve LED Kontrol\u00fc\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-140\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-141\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-142\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-143\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#ir-alici-sensor-nedir\">19. IR Al\u0131c\u0131 Sens\u00f6r Nedir?<\/a><ul><li class=\"\"><a href=\"#ir-alici-sensorun-kullanimi\">IR Al\u0131c\u0131 Sens\u00f6r\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#ir-alici-sensor-nasil-calisir\">IR Al\u0131c\u0131 Sens\u00f6r Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-145\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-146\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-ir-alici-sensor-secilir\">Neden IR Al\u0131c\u0131 Sens\u00f6r Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#ir-alici-sensor-kullanirken-sik-yapilan-hatalar\">IR Al\u0131c\u0131 Sens\u00f6r Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#ir-alici-sensor-gercek-hayatta-nerelerde-kullanilir\">IR Al\u0131c\u0131 Sens\u00f6r Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-148\">Arduino ile \u00d6rnek Proje: \u201cUzaktan Kumanda ile LED Kontrol\u00fc\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-149\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-150\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-151\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-152\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#ir-verici-infrared-transmitter-sensor-nedir\">20. IR Verici (Infrared Transmitter) Sens\u00f6r Nedir?<\/a><ul><li class=\"\"><a href=\"#ir-verici-sensorun-kullanimi\">IR Verici Sens\u00f6r\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#ir-verici-sensor-nasil-calisir\">IR Verici Sens\u00f6r Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-154\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-155\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-ir-verici-sensor-secilir\">Neden IR Verici Sens\u00f6r Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#ir-verici-sensor-kullanirken-sik-yapilan-hatalar\">IR Verici Sens\u00f6r Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#ir-verici-sensor-gercek-hayatta-nerelerde-kullanilir\">IR Verici Sens\u00f6r Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-156\">Arduino ile \u00d6rnek Proje: \u201cArduino ile IR Sinyali G\u00f6nderme\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-157\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-158\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-159\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-160\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#optik-slot-opto-interruptor-sensoru-nedir\">21. Optik Slot (Opto-Interruptor) Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#optik-slot-sensorunun-kullanimi\">Optik Slot Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#optik-slot-sensoru-nasil-calisir\">Optik Slot Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-162\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-163\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-optik-slot-sensoru-secilir\">Neden Optik Slot Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#optik-slot-sensoru-kullanirken-sik-yapilan-hatalar\">Optik Slot Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#optik-slot-sensoru-gercek-hayatta-nerelerde-kullanilir\">Optik Slot Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-164\">Arduino ile \u00d6rnek Proje: \u201cOptik Slot ile Nesne Say\u0131c\u0131\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-165\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-166\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-167\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-168\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#fotosel-fotodiyot-sensoru-nedir\">22. Fotosel \/ Fotodiyot Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#fotosel-fotodiyot-sensorunun-kullanimi\">Fotosel \/ Fotodiyot Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#fotosel-fotodiyot-sensoru-nasil-calisir\">Fotosel \/ Fotodiyot Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-170\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-171\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-fotosel-fotodiyot-sensoru-secilir\">Neden Fotosel \/ Fotodiyot Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#fotosel-fotodiyot-kullanirken-sik-yapilan-hatalar\">Fotosel \/ Fotodiyot Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#fotosel-fotodiyot-gercek-hayatta-nerelerde-kullanilir\">Fotosel \/ Fotodiyot Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-173\">Arduino ile \u00d6rnek Proje: \u201cFotodiyot ile I\u015f\u0131k Alg\u0131lama Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-174\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-175\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-176\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-177\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#nabiz-heartbeat-pulse-sensoru-nedir\">23. Nab\u0131z (Heartbeat \/ Pulse) Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#nabiz-sensorunun-kullanimi\">Nab\u0131z Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#nabiz-sensoru-nasil-calisir\">Nab\u0131z Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-179\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-180\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-nabiz-sensoru-secilir\">Neden Nab\u0131z Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#nabiz-sensoru-kullanirken-sik-yapilan-hatalar\">Nab\u0131z Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#nabiz-sensoru-gercek-hayatta-nerelerde-kullanilir\">Nab\u0131z Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-182\">Arduino ile \u00d6rnek Proje: \u201cArduino ile Nab\u0131z \u00d6l\u00e7\u00fcm Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-183\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-184\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-185\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-186\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#line-tracking-cizgi-izleyen-sensoru-nedir\">24. Line Tracking (\u00c7izgi \u0130zleyen) Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#line-tracking-sensorunun-kullanimi\">Line Tracking Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#line-tracking-sensoru-nasil-calisir\">Line Tracking Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-188\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-189\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-line-tracking-sensoru-secilir\">Neden Line Tracking Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#line-tracking-sensoru-kullanirken-sik-yapilan-hatalar\">Line Tracking Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#line-tracking-sensoru-gercek-hayatta-nerelerde-kullanilir\">Line Tracking Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-192\">Arduino ile \u00d6rnek Proje: \u201c\u00c7izgi Alg\u0131layan LED Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-193\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-194\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-195\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-196\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#lazer-modulu-nedir\">25. Lazer Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#lazer-modulunun-kullanimi\">Lazer Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#lazer-modulu-nasil-calisir\">Lazer Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-198\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-199\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-lazer-modulu-secilir\">Neden Lazer Mod\u00fcl\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#lazer-modulu-kullanirken-sik-yapilan-hatalar\">Lazer Mod\u00fcl\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#lazer-modulu-gercek-hayatta-nerelerde-kullanilir\">Lazer Mod\u00fcl\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-201\">Arduino ile \u00d6rnek Proje: \u201cLazer I\u015f\u0131k Bariyeri Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-202\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-203\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-204\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-205\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#rgb-led-modulu-nedir\">26. RGB LED Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#rgb-led-modulunun-kullanimi\">RGB LED Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#rgb-led-modulu-nasil-calisir\">RGB LED Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-207\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-208\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-rgb-led-modulu-secilir\">Neden RGB LED Mod\u00fcl\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#rgb-led-modulu-kullanirken-sik-yapilan-hatalar\">RGB LED Mod\u00fcl\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#rgb-led-modulu-gercek-hayatta-nerelerde-kullanilir\">RGB LED Mod\u00fcl\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-210\">Arduino ile \u00d6rnek Proje: \u201cRGB LED ile Renk Kontrol Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-211\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-212\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-213\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-214\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#tek-renk-led-modulu-nedir\">27. Tek Renk LED Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#tek-renk-led-modulunun-kullanimi\">Tek Renk LED Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#tek-renk-led-nasil-calisir\">Tek Renk LED Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-216\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-217\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-tek-renk-led-secilir\">Neden Tek Renk LED Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#tek-renk-led-kullanirken-sik-yapilan-hatalar\">Tek Renk LED Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#tek-renk-led-gercek-hayatta-nerelerde-kullanilir\">Tek Renk LED Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-219\">Arduino ile \u00d6rnek Proje: \u201cArduino ile LED Yakma \u2013 S\u00f6nd\u00fcrme\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-220\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-221\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-222\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-223\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#role-modulu-nedir\">28. R\u00f6le Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#role-modulunun-kullanimi\">R\u00f6le Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#role-modulu-nasil-calisir\">R\u00f6le Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-225\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-226\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-role-modulu-secilir\">Neden R\u00f6le Mod\u00fcl\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#role-modulu-kullanirken-sik-yapilan-hatalar\">R\u00f6le Mod\u00fcl\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#role-modulu-gercek-hayatta-nerelerde-kullanilir\">R\u00f6le Mod\u00fcl\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-227\">Arduino ile \u00d6rnek Proje: \u201cArduino ile R\u00f6le Kontroll\u00fc Lamba\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-228\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-kontrol-tarafi\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-229\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-230\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#buzzer-aktif-pasif-modulu-nedir\">29. Buzzer (Aktif \/ Pasif) Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#buzzer-modulunun-kullanimi\">Buzzer Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#buzzer-modulu-nasil-calisir\">Buzzer Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-232\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-233\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-buzzer-modulu-secilir\">Neden Buzzer Mod\u00fcl\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#buzzer-kullanirken-sik-yapilan-hatalar\">Buzzer Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#buzzer-gercek-hayatta-nerelerde-kullanilir\">Buzzer Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-234\">Arduino ile \u00d6rnek Proje: \u201cArduino ile Sesli Uyar\u0131 Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-235\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-236\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-pasif-buzzer\">Arduino Kodu (Pasif Buzzer)<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-237\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#buton-push-button-modulu-nedir\">30. Buton (Push Button) Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#buton-modulunun-kullanimi\">Buton Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#buton-modulu-nasil-calisir\">Buton Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-239\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-240\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-buton-modulu-secilir\">Neden Buton Mod\u00fcl\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#buton-kullanirken-sik-yapilan-hatalar\">Buton Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#buton-gercek-hayatta-nerelerde-kullanilir\">Buton Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-241\">Arduino ile \u00d6rnek Proje: \u201cButon ile LED Kontrol\u00fc\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-242\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-243\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-244\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-245\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#direnc-resistor-modulu-nedir\">31. Diren\u00e7 (Resistor) Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#direnc-modulunun-kullanimi\">Diren\u00e7 Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#direnc-nasil-calisir\">Diren\u00e7 Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-247\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-248\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-direnc-secilir\">Neden Diren\u00e7 Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#direnc-kullanirken-sik-yapilan-hatalar\">Diren\u00e7 Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#direnc-gercek-hayatta-nerelerde-kullanilir\">Diren\u00e7 Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-249\">Arduino ile \u00d6rnek Proje: \u201cGerilim B\u00f6l\u00fcc\u00fc ile Analog Okuma\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-250\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-251\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-252\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-253\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#kondansator-capacitor-modulu-nedir\">32. Kondansat\u00f6r (Capacitor) Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#kondansator-modulunun-kullanimi\">Kondansat\u00f6r Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#kondansator-nasil-calisir\">Kondansat\u00f6r Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-255\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-256\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-kondansator-secilir\">Neden Kondansat\u00f6r Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#kondansator-kullanirken-sik-yapilan-hatalar\">Kondansat\u00f6r Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#kondansator-gercek-hayatta-nerelerde-kullanilir\">Kondansat\u00f6r Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-257\">Arduino ile \u00d6rnek Proje: \u201cButon Debounce (S\u0131\u00e7rama \u00d6nleme) Devresi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-258\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-259\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-260\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-261\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#transistor-modulu-nedir\">33. Transist\u00f6r Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#transistor-modulunun-kullanimi\">Transist\u00f6r Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#transistor-nasil-calisir\">Transist\u00f6r Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-263\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-264\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-transistor-modulu-secilir\">Neden Transist\u00f6r Mod\u00fcl\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#transistor-kullanirken-sik-yapilan-hatalar\">Transist\u00f6r Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#transistor-gercek-hayatta-nerelerde-kullanilir\">Transist\u00f6r Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-265\">Arduino ile \u00d6rnek Proje: \u201cTransist\u00f6r ile DC Motor Kontrol\u00fc\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-266\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-267\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-268\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-269\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#diyot-modulu-nedir\">34. Diyot Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#diyot-modulunun-kullanimi\">Diyot Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#diyot-nasil-calisir\">Diyot Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-271\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-272\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-diyot-secilir\">Neden Diyot Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#diyot-kullanirken-sik-yapilan-hatalar\">Diyot Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#diyot-gercek-hayatta-nerelerde-kullanilir\">Diyot Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-273\">Arduino ile \u00d6rnek Proje: \u201cDC Motor Koruma Diyotu Kullan\u0131m\u0131\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-274\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-ozet\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-275\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-276\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#optokuplor-optoizolator-modulu-nedir\">35. Optokupl\u00f6r (Optoizolat\u00f6r) Mod\u00fcl\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#optokuplor-modulunun-kullanimi\">Optokupl\u00f6r Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#optokuplor-nasil-calisir\">Optokupl\u00f6r Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-278\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-279\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-optokuplor-secilir\">Neden Optokupl\u00f6r Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#optokuplor-kullanirken-sik-yapilan-hatalar\">Optokupl\u00f6r Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#optokuplor-gercek-hayatta-nerelerde-kullanilir\">Optokupl\u00f6r Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-280\">Arduino ile \u00d6rnek Proje: \u201cOptokupl\u00f6r ile \u0130zole Dijital Giri\u015f\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-281\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-ozet-282\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-283\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-284\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#isik-bariyeri-ir-obstacle-avoidance-sensoru-nedir\">36. I\u015f\u0131k Bariyeri (IR Obstacle Avoidance) Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#isik-bariyeri-sensorunun-kullanimi\">I\u015f\u0131k Bariyeri Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#isik-bariyeri-sensoru-nasil-calisir\">I\u015f\u0131k Bariyeri Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-286\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-287\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-isik-bariyeri-sensoru-secilir\">Neden I\u015f\u0131k Bariyeri Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#isik-bariyeri-sensoru-kullanirken-sik-yapilan-hatalar\">I\u015f\u0131k Bariyeri Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#isik-bariyeri-sensoru-gercek-hayatta-nerelerde-kullanilir\">I\u015f\u0131k Bariyeri Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-289\">Arduino ile \u00d6rnek Proje: \u201cEngel Alg\u0131layan LED Sistemi\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-291\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-292\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-293\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-294\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#ses-sound-mikrofon-sensoru-nedir\">37. Ses (Sound \/ Mikrofon) Sens\u00f6r\u00fc Nedir?<\/a><ul><li class=\"\"><a href=\"#ses-sensorunun-kullanimi\">Ses Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/a><\/li><li class=\"\"><a href=\"#ses-sensoru-nasil-calisir\">Ses Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/a><ul><li class=\"\"><a href=\"#fiziksel-prensip-312\">Fiziksel Prensip<\/a><\/li><li class=\"\"><a href=\"#elektronik-prensip-313\">Elektronik Prensip<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#neden-ses-sensoru-secilir\">Neden Ses Sens\u00f6r\u00fc Se\u00e7ilir?<\/a><\/li><li class=\"\"><a href=\"#ses-sensoru-kullanirken-sik-yapilan-hatalar\">Ses Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/a><\/li><li class=\"\"><a href=\"#ses-sensoru-gercek-hayatta-nerelerde-kullanilir\">Ses Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/a><\/li><li class=\"\"><a href=\"#arduino-ile-ornek-proje-316\">Arduino ile \u00d6rnek Proje: \u201cSesle \u00c7al\u0131\u015fan LED Sistemi (Alk\u0131\u015f Alg\u0131lama)\u201d<\/a><ul><li class=\"\"><a href=\"#gerekli-malzemeler-317\">Gerekli Malzemeler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-318\">Pin Ba\u011flant\u0131lar\u0131<\/a><\/li><li class=\"\"><a href=\"#arduino-kodu-319\">Arduino Kodu<\/a><\/li><\/ul><\/li><li class=\"\"><a href=\"#bu-sensor-ile-gelistirilebilecek-projeler-320\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"arduino-37-parca-sensor-seti-nedir-kimler-icin-tasarlanmistir\">Arduino 37 Par\u00e7a Sens\u00f6r Seti Nedir? Kimler \u0130\u00e7in Tasarlanm\u0131\u015ft\u0131r?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"giris\">Giri\u015f<\/h3>\n\n\n\n<p>Arduino 37 Sens\u00f6r Seti ile 37 Proje \u00e7al\u0131\u015fmam\u0131z Arduino kullan\u0131c\u0131lar\u0131 i\u00e7in bir kaynak olmas\u0131n\u0131 umuyoruz. Arduino 37 Par\u00e7a Sens\u00f6r Seti, elektronik ve g\u00f6m\u00fcl\u00fc sistemler d\u00fcnyas\u0131na ad\u0131m atanlar i\u00e7in haz\u0131rlanm\u0131\u015f, en yayg\u0131n kullan\u0131lan sens\u00f6r ve mod\u00fclleri tek bir pakette sunan bir e\u011fitim ve prototipleme setidir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"setin-temel-amaci\">Setin Temel Amac\u0131<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sens\u00f6r okuma mant\u0131\u011f\u0131n\u0131 \u00f6\u011fretmek<\/li>\n\n\n\n<li>Dijital ve analog sinyaller aras\u0131ndaki fark\u0131 g\u00f6stermek<\/li>\n\n\n\n<li>Fiziksel d\u00fcnyadan veri toplayarak yaz\u0131l\u0131ma aktarmak<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"dijital-ve-analog-sensorler-arasindaki-fark-arduino-uzerinden\">Dijital ve Analog Sens\u00f6rler Aras\u0131ndaki Fark (Arduino \u00dczerinden)<\/h2>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"analog-sensor-nedir\">Analog Sens\u00f6r Nedir?<\/h4>\n\n\n\n<p>Analog sens\u00f6rler, \u00f6l\u00e7t\u00fckleri fiziksel de\u011feri <strong>s\u00fcrekli de\u011fi\u015fen bir voltaj<\/strong> olarak \u00fcretir.<\/p>\n\n\n\n<p>\u00d6rnekler:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LDR (\u0131\u015f\u0131k sens\u00f6r\u00fc)<\/li>\n\n\n\n<li>LM35 (s\u0131cakl\u0131k)<\/li>\n\n\n\n<li>Potansiyometre<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"dijital-sensor-nedir\">Dijital Sens\u00f6r Nedir?<\/h4>\n\n\n\n<p>Dijital sens\u00f6rler yaln\u0131zca <strong>0 veya 1<\/strong> (LOW \/ HIGH) \u00fcretir.<\/p>\n\n\n\n<p>\u00d6rnekler:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Buton<\/li>\n\n\n\n<li>Tilt sens\u00f6r\u00fc<\/li>\n\n\n\n<li>IR engel sens\u00f6r\u00fc<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduinoda-okuma-farki\">Arduino\u2019da Okuma Fark\u0131<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ Analog okuma\nint deger = analogRead(A0);\n\n\/\/ Dijital okuma\nint durum = digitalRead(2);\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"en-sik-yapilan-hata\">En S\u0131k Yap\u0131lan Hata<\/h3>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Analog sens\u00f6r\u00fc dijital pinle, dijital sens\u00f6r\u00fc analog pinle okumaya \u00e7al\u0131\u015fmak.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"hc-sr-04-ultrasonik-sensor-ile-mesafe-olcumu\">1. HC-SR04 Ultrasonik Sens\u00f6r Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hc-sr-04-ultrasonik-sensor-ile-mesafe-olcumu-1\">HC-SR04 Ultrasonik Sens\u00f6r ile Mesafe \u00d6l\u00e7\u00fcm\u00fc<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"calisma-prensibi\">\u00c7al\u0131\u015fma Prensibi<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ses dalgas\u0131 g\u00f6nderilir<\/li>\n\n\n\n<li>Yank\u0131 s\u00fcresi \u00f6l\u00e7\u00fcl\u00fcr<\/li>\n\n\n\n<li>Mesafe hesaplan\u0131r<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"temel-formul\">Temel Form\u00fcl<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>Mesafe = (S\u00fcre \u00d7 Ses H\u0131z\u0131) \/ 2\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-1\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>#define trigPin 9\n#define echoPin 10\n\nvoid setup() {\n  Serial.begin(9600);\n  pinMode(trigPin, OUTPUT);\n  pinMode(echoPin, INPUT);\n}\n\nvoid loop() {\n  digitalWrite(trigPin, LOW);\n  delayMicroseconds(2);\n  digitalWrite(trigPin, HIGH);\n  delayMicroseconds(10);\n  digitalWrite(trigPin, LOW);\n\n  long sure = pulseIn(echoPin, HIGH);\n  float mesafe = sure * 0.034 \/ 2;\n\n  Serial.print(\"Mesafe: \");\n  Serial.print(mesafe);\n  Serial.println(\" cm\");\n\n  delay(500);\n}\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"kullanim-alanlari\">Kullan\u0131m Alanlar\u0131<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Robotik engel alg\u0131lama<\/li>\n\n\n\n<li>Otopark sistemleri<\/li>\n\n\n\n<li>S\u0131v\u0131 seviye \u00f6l\u00e7\u00fcm\u00fc<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hc-sr-04-ultrasonik-mesafe-sensorunun-kullanimi\">HC-SR04 Ultrasonik Mesafe Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>HC-SR04, bir nesne ile sens\u00f6r aras\u0131ndaki mesafeyi <strong>temass\u0131z<\/strong> olarak \u00f6l\u00e7mek i\u00e7in kullan\u0131lan, ultrasonik dalga temelli bir sens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Engel alg\u0131lama<\/li>\n\n\n\n<li>Mesafe \u00f6l\u00e7\u00fcm\u00fc<\/li>\n\n\n\n<li>Seviye tespiti<\/li>\n<\/ul>\n\n\n\n<p>gibi uygulamalarda yayg\u0131n olarak tercih edilir.<\/p>\n\n\n\n<p>Sens\u00f6r, biri <strong>verici (TRIG)<\/strong> di\u011feri <strong>al\u0131c\u0131 (ECHO)<\/strong> olmak \u00fczere iki temel pin \u00fczerinden \u00e7al\u0131\u015f\u0131r ve Arduino ile dijital sinyaller arac\u0131l\u0131\u011f\u0131yla haberle\u015fir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"sensor-nasil-calisir\">HC-SR04 Ultrasonik Mesafe Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip\">Fiziksel Prensip<\/h4>\n\n\n\n<p>HC-SR04, insan kula\u011f\u0131n\u0131n duyamayaca\u011f\u0131 frekansta (\u224840 kHz) <strong>ses dalgalar\u0131<\/strong> g\u00f6nderir.<\/p>\n\n\n\n<p>\u00c7al\u0131\u015fma ad\u0131mlar\u0131:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Sens\u00f6r ultrasonik ses dalgas\u0131 \u00fcretir<\/li>\n\n\n\n<li>Dalga bir nesneye \u00e7arpar<\/li>\n\n\n\n<li>Yans\u0131yan dalga sens\u00f6re geri d\u00f6ner<\/li>\n\n\n\n<li>Gidi\u015f\u2013d\u00f6n\u00fc\u015f s\u00fcresi \u00f6l\u00e7\u00fcl\u00fcr<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip\">Elektronik Prensip<\/h4>\n\n\n\n<p>Arduino:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>TRIG pinine<\/strong> k\u0131sa bir tetikleme darbesi g\u00f6nderir<\/li>\n\n\n\n<li><strong>ECHO pininden<\/strong> gelen sinyal s\u00fcresini \u00f6l\u00e7er<\/li>\n<\/ul>\n\n\n\n<p>Bu s\u00fcre kullan\u0131larak mesafe hesaplan\u0131r.<\/p>\n\n\n\n<p><strong>Temel form\u00fcl:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Mesafe (cm) = (S\u00fcre \u00d7 0.034) \/ 2\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>0.034 cm\/\u00b5s \u2192 Sesin havadaki h\u0131z\u0131<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-hc-sr-04-sensoru-secilir\">Neden HC-SR04 Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>HC-SR04\u2019\u00fcn bu kadar yayg\u0131n kullan\u0131lmas\u0131n\u0131n temel nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uygun maliyetli olmas\u0131<\/li>\n\n\n\n<li>Arduino ile do\u011frudan uyumlu \u00e7al\u0131\u015fmas\u0131<\/li>\n\n\n\n<li>Temass\u0131z \u00f6l\u00e7\u00fcm yapmas\u0131<\/li>\n\n\n\n<li>2 cm \u2013 400 cm aral\u0131\u011f\u0131nda \u00f6l\u00e7\u00fcm yapabilmesi<\/li>\n\n\n\n<li>E\u011fitim ve prototipleme i\u00e7in yeterli hassasiyet sunmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan avantaj\u0131:<\/strong><br>\u00d6\u011frencilere hem <strong>fizik (ses dalgalar\u0131)<\/strong> hem de <strong>zaman\u2013mesafe ili\u015fkisi<\/strong> kavramlar\u0131n\u0131 ayn\u0131 anda \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hc-sr-04-kullanirken-sik-yapilan-hatalar\">HC-SR04 Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Bu sens\u00f6rle ilgili en s\u0131k kar\u015f\u0131la\u015f\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-yanlis-pin-baglantisi\"><strong>\u274c Yanl\u0131\u015f Pin Ba\u011flant\u0131s\u0131<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TRIG ve ECHO pinlerinin kar\u0131\u015ft\u0131r\u0131lmas\u0131<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-besleme\"><strong>\u274c Yanl\u0131\u015f Besleme<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>3.3V ile \u00e7al\u0131\u015ft\u0131r\u0131lmaya \u00e7al\u0131\u015f\u0131lmas\u0131<br>(HC-SR04 <strong>5V<\/strong> ile \u00e7al\u0131\u015f\u0131r)<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-sert-ve-acili-yuzeyler\"><strong>\u274c Sert ve A\u00e7\u0131l\u0131 Y\u00fczeyler<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ses dalgalar\u0131 e\u011fimli y\u00fczeylerden geri d\u00f6nmeyebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-ortam-gurultusu\"><strong>\u274c Ortam G\u00fcr\u00fclt\u00fcs\u00fc<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yo\u011fun akustik g\u00fcr\u00fclt\u00fc \u00f6l\u00e7\u00fcm hatas\u0131na yol a\u00e7abilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-cok-hizli-okuma\"><strong>\u274c \u00c7ok H\u0131zl\u0131 Okuma<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00d6l\u00e7\u00fcmler aras\u0131nda yeterli gecikme verilmemesi<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"gercek-hayatta-nerelerde-kullanilir\">Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>HC-SR04 yaln\u0131zca e\u011fitim ama\u00e7l\u0131 de\u011fildir; benzer prensiple \u00e7al\u0131\u015fan sistemler ger\u00e7ek hayatta da yayg\u0131nd\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Otopark doluluk sens\u00f6rleri<\/li>\n\n\n\n<li>Robotik engelden ka\u00e7ma sistemleri<\/li>\n\n\n\n<li>S\u0131v\u0131 seviye \u00f6l\u00e7\u00fcm sistemleri<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 \u00e7\u00f6p kutular\u0131<\/li>\n\n\n\n<li>End\u00fcstriyel mesafe alg\u0131lama sistemleri<\/li>\n<\/ul>\n\n\n\n<p>Bu nedenle HC-SR04, <strong>end\u00fcstriyel sens\u00f6rlerin e\u011fitim ama\u00e7l\u0131 bir modeli<\/strong> olarak da de\u011ferlendirilebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje\">Arduino ile \u00d6rnek Proje: \u201cUltrasonik Mesafe \u00d6l\u00e7er\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>HC-SR04 sens\u00f6r<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n\n\n\n<li>Breadboard<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>HC-SR04<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>VCC<\/td><td>5V<\/td><\/tr><tr><td>GND<\/td><td>GND<\/td><\/tr><tr><td>TRIG<\/td><td>D9<\/td><\/tr><tr><td>ECHO<\/td><td>D10<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-2\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>#define trigPin 9\n#define echoPin 10\n\nvoid setup() {\n  Serial.begin(9600);\n  pinMode(trigPin, OUTPUT);\n  pinMode(echoPin, INPUT);\n}\n\nvoid loop() {\n  digitalWrite(trigPin, LOW);\n  delayMicroseconds(2);\n\n  digitalWrite(trigPin, HIGH);\n  delayMicroseconds(10);\n  digitalWrite(trigPin, LOW);\n\n  long sure = pulseIn(echoPin, HIGH);\n  float mesafe = sure * 0.034 \/ 2;\n\n  Serial.print(\"Mesafe: \");\n  Serial.print(mesafe);\n  Serial.println(\" cm\");\n\n  delay(500);\n}\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"proje-gelistirme-onerileri\">Proje Geli\u015ftirme \u00d6nerileri<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mesafeye g\u00f6re LED yakma<\/li>\n\n\n\n<li>LCD ekleyerek ekranl\u0131 \u00f6l\u00e7\u00fcm<\/li>\n\n\n\n<li>Servo motor ile otomatik kap\u0131 sistemi<\/li>\n\n\n\n<li>Kablosuz veri aktar\u0131m\u0131<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"dht-11-sensoru-nasil-calisir\">2. DHT11 Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"dht-11-sensoru-nasil-calisir-1\">DHT 11 Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-4\">Fiziksel Prensip<\/h4>\n\n\n\n<p>DHT11 iki farkl\u0131 alg\u0131lama eleman\u0131 i\u00e7erir:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Nem sens\u00f6r\u00fc:<\/strong><br>Ortamdaki nem oran\u0131na g\u00f6re elektriksel \u00f6zellikleri de\u011fi\u015fen polimer tabanl\u0131 bir alg\u0131lay\u0131c\u0131 kullan\u0131r.<\/li>\n\n\n\n<li><strong>S\u0131cakl\u0131k sens\u00f6r\u00fc:<\/strong><br>NTC (Negatif S\u0131cakl\u0131k Katsay\u0131l\u0131) termist\u00f6r mant\u0131\u011f\u0131na benzer \u015fekilde \u00e7al\u0131\u015f\u0131r.<\/li>\n<\/ul>\n\n\n\n<p>Bu iki \u00f6l\u00e7\u00fcm sens\u00f6r\u00fcn i\u00e7indeki mikrodenetleyici taraf\u0131ndan i\u015flenir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-5\">Elektronik Prensip<\/h4>\n\n\n\n<p>DHT11:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Analog \u00f6l\u00e7\u00fcm yapar<\/li>\n\n\n\n<li>\u00d6l\u00e7\u00fcmleri <strong>dijital veriye \u00e7evirir<\/strong><\/li>\n\n\n\n<li>Arduino\u2019ya <strong>tek telli dijital protokol<\/strong> ile g\u00f6nderir<\/li>\n<\/ul>\n\n\n\n<p>Bu sayede Arduino taraf\u0131nda ADC (Analog-Dijital \u00c7evirici) kullanmaya gerek kalmaz.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-dht-11-sensoru-secilir\">Neden DHT11 Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>DHT11\u2019in tercih edilmesinin temel nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino ile do\u011frudan uyumlu olmas\u0131<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n\n\n\n<li>Hem s\u0131cakl\u0131k hem nem \u00f6l\u00e7\u00fcm\u00fcn\u00fc tek sens\u00f6rde sunmas\u0131<\/li>\n\n\n\n<li>K\u00fct\u00fcphane deste\u011finin \u00e7ok yayg\u0131n olmas\u0131<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 kullan\u0131m i\u00e7in yeterli do\u011fruluk sa\u011flamas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>DHT11, \u00e7evresel veri kavram\u0131n\u0131 (environmental data) \u00f6\u011frencilere somut olarak anlatmak i\u00e7in ideal bir sens\u00f6rd\u00fcr.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"dht-11-kullanirken-sik-yapilan-hatalar\">DHT11 Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>DHT11 ile \u00e7al\u0131\u015f\u0131rken en s\u0131k kar\u015f\u0131la\u015f\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-cok-sik-okuma-yapmak\"><strong>\u274c \u00c7ok S\u0131k Okuma Yapmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DHT11 en fazla <strong>2 saniyede bir<\/strong> okunmal\u0131d\u0131r.<\/li>\n\n\n\n<li>Daha s\u0131k okuma, yanl\u0131\u015f veya bo\u015f veri \u00fcretir.<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-uzun-kablo-kullanimi\"><strong>\u274c Uzun Kablo Kullan\u0131m\u0131<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uzun kablolar veri hatt\u0131nda g\u00fcr\u00fclt\u00fcye neden olur.<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-besleme-gerilimi\"><strong>\u274c Yanl\u0131\u015f Besleme Gerilimi<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DHT11 genellikle <strong>5V<\/strong> ile \u00e7al\u0131\u015f\u0131r.<\/li>\n\n\n\n<li>3.3V ile \u00e7al\u0131\u015fsa bile karars\u0131z \u00f6l\u00e7\u00fcmler verebilir.<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-kutuphane-kullanmadan-okumaya-calismak\"><strong>\u274c K\u00fct\u00fcphane Kullanmadan Okumaya \u00c7al\u0131\u015fmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Protokol zamanlamas\u0131 hassast\u0131r, manuel okuma \u00f6nerilmez.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"dht-11-gercek-hayatta-nerelerde-kullanilir\">DHT11 Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>DHT11 ve benzeri s\u0131cakl\u0131k\u2013nem sens\u00f6rleri ger\u00e7ek hayatta \u00e7ok yayg\u0131nd\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ak\u0131ll\u0131 ev sistemleri<\/li>\n\n\n\n<li>Seralar ve tar\u0131msal ortam izleme<\/li>\n\n\n\n<li>Depo ve ar\u015fiv alanlar\u0131<\/li>\n\n\n\n<li>\u0130klimlendirme sistemleri<\/li>\n\n\n\n<li>IoT tabanl\u0131 \u00e7evre izleme \u00e7\u00f6z\u00fcmleri<\/li>\n<\/ul>\n\n\n\n<p>DHT11, end\u00fcstride kullan\u0131lan daha hassas sens\u00f6rlerin <strong>e\u011fitim ama\u00e7l\u0131 kar\u015f\u0131l\u0131\u011f\u0131<\/strong> olarak de\u011ferlendirilebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-6\">Arduino ile \u00d6rnek Proje: \u201cS\u0131cakl\u0131k ve Nem \u00d6l\u00e7\u00fcm Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-7\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>DHT11 sens\u00f6r mod\u00fcl\u00fc<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-8\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>DHT11 Pin<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>VCC<\/td><td>5V<\/td><\/tr><tr><td>GND<\/td><td>GND<\/td><\/tr><tr><td>DATA<\/td><td>D2<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-9\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>#include \"DHT.h\"\n\n#define DHTPIN 2\n#define DHTTYPE DHT11\n\nDHT dht(DHTPIN, DHTTYPE);\n\nvoid setup() {\n  Serial.begin(9600);\n  dht.begin();\n}\n\nvoid loop() {\n  float nem = dht.readHumidity();\n  float sicaklik = dht.readTemperature();\n\n  if (isnan(nem) || isnan(sicaklik)) {\n    Serial.println(\"Sens\u00f6rden veri okunam\u0131yor!\");\n    return;\n  }\n\n  Serial.print(\"Nem: \");\n  Serial.print(nem);\n  Serial.print(\" %  |  \");\n\n  Serial.print(\"S\u0131cakl\u0131k: \");\n  Serial.print(sicaklik);\n  Serial.println(\" \u00b0C\");\n\n  delay(2000);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LCD veya OLED ekran eklenebilir<\/li>\n\n\n\n<li>Fan veya r\u00f6le ile otomatik iklim kontrol\u00fc yap\u0131labilir<\/li>\n\n\n\n<li>Kablosuz mod\u00fcl ile veri uzaktan izlenebilir<\/li>\n\n\n\n<li>Veriler SD karta kaydedilebilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"lm-35-sensorunun-kullanimi\">3. LM35 Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lm-35-sensorunun-kullanimi-1\">LM35 Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>LM35, ortam s\u0131cakl\u0131\u011f\u0131n\u0131 \u00f6l\u00e7en ve \u00f6l\u00e7\u00fcm sonucunu <strong>analog bir gerilim de\u011feri<\/strong> olarak \u00fcreten bir s\u0131cakl\u0131k sens\u00f6r\u00fcd\u00fcr.<br>Arduino projelerinde s\u0131cakl\u0131k \u00f6l\u00e7\u00fcm\u00fcn\u00fcn <strong>temel mant\u0131\u011f\u0131n\u0131 \u00f6\u011fretmek<\/strong> i\u00e7in en s\u0131k kullan\u0131lan sens\u00f6rlerden biridir.<\/p>\n\n\n\n<p><strong>LM35:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ortam s\u0131cakl\u0131\u011f\u0131na ba\u011fl\u0131 olarak \u00e7\u0131k\u0131\u015f voltaj\u0131 \u00fcretir<\/li>\n\n\n\n<li>Arduino\u2019nun analog giri\u015f pinleri \u00fczerinden okunur<\/li>\n\n\n\n<li>Harici kalibrasyon gerektirmeden \u00e7al\u0131\u015f\u0131r<\/li>\n<\/ul>\n\n\n\n<p>Bu \u00f6zellikleri sayesinde \u00f6zellikle e\u011fitim ve prototipleme projelerinde tercih edilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lm-35-sensoru-nasil-calisir\">LM35 Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-11\">Fiziksel Prensip<\/h4>\n\n\n\n<p>LM35, yar\u0131 iletken tabanl\u0131 bir s\u0131cakl\u0131k alg\u0131lay\u0131c\u0131d\u0131r.<br>Sens\u00f6r\u00fcn i\u00e7indeki silikon yap\u0131, s\u0131cakl\u0131k de\u011fi\u015fimine ba\u011fl\u0131 olarak <strong>elektriksel \u00f6zellik de\u011fi\u015fimi<\/strong> g\u00f6sterir.<\/p>\n\n\n\n<p>Bu de\u011fi\u015fim, sens\u00f6r\u00fcn \u00e7\u0131k\u0131\u015f\u0131nda <strong>do\u011frusal bir gerilim art\u0131\u015f\u0131<\/strong> olarak g\u00f6zlemlenir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-12\">Elektronik Prensip<\/h4>\n\n\n\n<p>LM35\u2019in en \u00f6nemli \u00f6zelli\u011fi \u015fudur:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Her 1\u00b0C s\u0131cakl\u0131k art\u0131\u015f\u0131 i\u00e7in \u00e7\u0131k\u0131\u015f voltaj\u0131 10 mV artar.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u00d6rnek:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>25 \u00b0C \u2192 250 mV<\/li>\n\n\n\n<li>30 \u00b0C \u2192 300 mV<\/li>\n<\/ul>\n\n\n\n<p>Arduino:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bu analog voltaj\u0131 ADC ile say\u0131sal de\u011fere \u00e7evirir<\/li>\n\n\n\n<li>Okunan de\u011feri s\u0131cakl\u0131\u011fa d\u00f6n\u00fc\u015ft\u00fcr\u00fcr<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-lm-35-sensoru-secilir\">Neden LM35 Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>LM35\u2019in tercih edilmesinin ba\u015fl\u0131ca nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Do\u011frusal (lineer) \u00e7\u0131k\u0131\u015f vermesi<\/li>\n\n\n\n<li>Kalibrasyon gerektirmemesi<\/li>\n\n\n\n<li>Analog \u00f6l\u00e7\u00fcm mant\u0131\u011f\u0131n\u0131 \u00f6\u011fretmesi<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n\n\n\n<li>Geni\u015f Arduino uyumlulu\u011fu<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>LM35, \u00f6\u011frencilere <strong>analog sinyal \u2013 say\u0131sal veri d\u00f6n\u00fc\u015f\u00fcm\u00fc<\/strong> kavram\u0131n\u0131 en net anlatan sens\u00f6rlerden biridir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lm-35-kullanirken-sik-yapilan-hatalar\">LM35 Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>LM35 ile \u00e7al\u0131\u015f\u0131rken s\u0131k\u00e7a yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-yanlis-pin-dizilimi\"><strong>\u274c Yanl\u0131\u015f Pin Dizilimi<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LM35\u2019in bacak s\u0131ralamas\u0131 ters ba\u011flanabilir<br>(\u00d6n y\u00fcz size bakarken: VCC \u2013 OUT \u2013 GND)<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-referans-gerilimi\"><strong>\u274c Yanl\u0131\u015f Referans Gerilimi<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ADC d\u00f6n\u00fc\u015f\u00fcm\u00fcnde 5V referans varsay\u0131m\u0131 yap\u0131l\u0131r<\/li>\n\n\n\n<li>Farkl\u0131 referans kullan\u0131l\u0131yorsa hesaplama hatas\u0131 olu\u015fur<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-gurultulu-ortam\"><strong>\u274c G\u00fcr\u00fclt\u00fcl\u00fc Ortam<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uzun kablolar analog sinyali bozabilir<\/li>\n\n\n\n<li>\u00d6l\u00e7\u00fcmde dalgalanma g\u00f6r\u00fcl\u00fcr<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-dogrudan-dijital-pin-kullanimi\"><strong>\u274c Do\u011frudan Dijital Pin Kullan\u0131m\u0131<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LM35 yaln\u0131zca <strong>analog pinlerden<\/strong> okunmal\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lm-35-gercek-hayatta-nerelerde-kullanilir\">LM35 Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>LM35 ve benzeri analog s\u0131cakl\u0131k sens\u00f6rleri \u015fu alanlarda kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>End\u00fcstriyel s\u0131cakl\u0131k izleme sistemleri<\/li>\n\n\n\n<li>G\u00fc\u00e7 elektroni\u011fi devreleri<\/li>\n\n\n\n<li>Batarya s\u0131cakl\u0131k kontrol\u00fc<\/li>\n\n\n\n<li>Elektronik cihaz koruma sistemleri<\/li>\n\n\n\n<li>E\u011fitim ve laboratuvar uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>Bu sens\u00f6rler, daha geli\u015fmi\u015f dijital s\u0131cakl\u0131k sens\u00f6rlerinin <strong>temelini olu\u015fturur<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-13\">Arduino ile \u00d6rnek Proje: \u201cAnalog S\u0131cakl\u0131k \u00d6l\u00e7\u00fcm Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-14\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>LM35 s\u0131cakl\u0131k sens\u00f6r\u00fc<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n\n\n\n<li>Breadboard<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-15\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>LM35 Pin<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>VCC<\/td><td>5V<\/td><\/tr><tr><td>OUT<\/td><td>A0<\/td><\/tr><tr><td>GND<\/td><td>GND<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-16\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int lm35Pin = A0;\n\nvoid setup() {\n  Serial.begin(9600);\n}\n\nvoid loop() {\n  int analogDeger = analogRead(lm35Pin);\n  \n  float voltaj = analogDeger * (5.0 \/ 1023.0);\n  float sicaklik = voltaj * 100; \/\/ 10 mV = 1\u00b0C\n\n  Serial.print(\"S\u0131cakl\u0131k: \");\n  Serial.print(sicaklik);\n  Serial.println(\" \u00b0C\");\n\n  delay(1000);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-17\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LCD ekran ile s\u0131cakl\u0131k g\u00f6sterimi<\/li>\n\n\n\n<li>Fan kontrol\u00fc (belirli s\u0131cakl\u0131kta \u00e7al\u0131\u015ft\u0131rma)<\/li>\n\n\n\n<li>R\u00f6le ile a\u015f\u0131r\u0131 s\u0131cakl\u0131k korumas\u0131<\/li>\n\n\n\n<li>Veri kayd\u0131 ve grafikleme<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ldr-sensorunun-kullanimi\">4. LDR Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ldr-sensorunun-kullanimi-1\">LDR Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>LDR (Light Dependent Resistor), \u00fczerine d\u00fc\u015fen \u0131\u015f\u0131k miktar\u0131na ba\u011fl\u0131 olarak <strong>direnci de\u011fi\u015fen<\/strong> bir sens\u00f6rd\u00fcr.<br>Arduino projelerinde ortam ayd\u0131nlatma seviyesini alg\u0131lamak i\u00e7in en temel ve yayg\u0131n kullan\u0131lan sens\u00f6rlerden biridir.<\/p>\n\n\n\n<p>LDR sens\u00f6r\u00fc do\u011frudan dijital ya da analog veri \u00fcretmez; bu nedenle Arduino ile birlikte <strong>gerilim b\u00f6l\u00fcc\u00fc devre<\/strong> kullan\u0131larak analog giri\u015flerden okunur.<\/p>\n\n\n\n<p>Genellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ortam \u0131\u015f\u0131\u011f\u0131 alg\u0131lama<\/li>\n\n\n\n<li>Otomatik ayd\u0131nlatma sistemleri<\/li>\n\n\n\n<li>G\u00fcn\u2013gece ayr\u0131m\u0131<\/li>\n<\/ul>\n\n\n\n<p>gibi uygulamalarda kullan\u0131l\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ldr-sensoru-nasil-calisir-18\">LDR Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-20\">Fiziksel Prensip<\/h4>\n\n\n\n<p>LDR\u2019nin \u00e7al\u0131\u015fma prensibi <strong>fotoiletkenlik (photoconductivity)<\/strong> esas\u0131na dayan\u0131r.<br>Sens\u00f6r\u00fcn yap\u0131s\u0131nda bulunan yar\u0131 iletken malzeme:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Karanl\u0131kta \u2192 y\u00fcksek diren\u00e7<\/li>\n\n\n\n<li>Ayd\u0131nl\u0131kta \u2192 d\u00fc\u015f\u00fck diren\u00e7<\/li>\n<\/ul>\n\n\n\n<p>\u00f6zelli\u011fi g\u00f6sterir.<\/p>\n\n\n\n<p>I\u015f\u0131k artt\u0131k\u00e7a sens\u00f6r\u00fcn i\u00e7indeki serbest elektron say\u0131s\u0131 artar ve elektriksel iletkenlik y\u00fckselir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-21\">Elektronik Prensip<\/h4>\n\n\n\n<p>Arduino LDR\u2019nin direncini do\u011frudan \u00f6l\u00e7emez. Bunun yerine:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LDR + sabit diren\u00e7 ile <strong>gerilim b\u00f6l\u00fcc\u00fc<\/strong> olu\u015fturulur<\/li>\n\n\n\n<li>Ortaya \u00e7\u0131kan voltaj analog pin \u00fczerinden okunur<\/li>\n<\/ul>\n\n\n\n<p>Bu sayede \u0131\u015f\u0131k \u015fiddeti, <strong>say\u0131sal bir de\u011fere<\/strong> d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f olur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-ldr-sensoru-secilir\">Neden LDR Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>LDR sens\u00f6r\u00fcn\u00fcn tercih edilmesinin ba\u015fl\u0131ca nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yap\u0131s\u0131n\u0131n \u00e7ok basit olmas\u0131<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n\n\n\n<li>Gerilim b\u00f6l\u00fcc\u00fc mant\u0131\u011f\u0131n\u0131 \u00f6\u011fretmesi<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon sa\u011flamas\u0131<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 projelerde ideal olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>LDR, \u00f6\u011frencilere \u0131\u015f\u0131k\u2013elektrik ili\u015fkisini ve analog \u00f6l\u00e7\u00fcm kavram\u0131n\u0131 \u00f6\u011fretmek i\u00e7in en uygun sens\u00f6rlerden biridir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ldr-kullanirken-sik-yapilan-hatalar\">LDR Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>LDR ile \u00e7al\u0131\u015f\u0131rken s\u0131k kar\u015f\u0131la\u015f\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-direnc-degeri-yanlis-secilmesi\"><strong>\u274c Diren\u00e7 De\u011feri Yanl\u0131\u015f Se\u00e7ilmesi<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c7ok b\u00fcy\u00fck veya \u00e7ok k\u00fc\u00e7\u00fck diren\u00e7 kullan\u0131m\u0131 \u00f6l\u00e7\u00fcm aral\u0131\u011f\u0131n\u0131 bozar<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-dogrudan-dijital-pin-kullanimi-22\"><strong>\u274c Do\u011frudan Dijital Pin Kullan\u0131m\u0131<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LDR analog sens\u00f6rd\u00fcr, dijital pinle okunamaz<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-ortam-isigi-etkisini-goz-ardi-etmek\"><strong>\u274c Ortam I\u015f\u0131\u011f\u0131 Etkisini G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131 ve yapay \u0131\u015f\u0131k \u00f6l\u00e7\u00fcm\u00fc ciddi \u015fekilde etkileyebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-kalibrasyon-yapmamak\"><strong>\u274c Kalibrasyon Yapmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Farkl\u0131 ortamlarda e\u015fik de\u011ferler yeniden ayarlanmal\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ldr-gercek-hayatta-nerelerde-kullanilir\">LDR Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>LDR sens\u00f6rleri g\u00fcnl\u00fck ya\u015famda ve end\u00fcstride yayg\u0131n olarak kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sokak lambalar\u0131n\u0131n otomatik a\u00e7\u0131l\u0131p kapanmas\u0131<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 ev ayd\u0131nlatma sistemleri<\/li>\n\n\n\n<li>Kamera pozlama sistemleri<\/li>\n\n\n\n<li>G\u00fcvenlik ve alarm sistemleri<\/li>\n\n\n\n<li>Enerji tasarrufu uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>Bu sens\u00f6rler, daha geli\u015fmi\u015f optik sens\u00f6rlerin <strong>temel \u00e7al\u0131\u015fma mant\u0131\u011f\u0131n\u0131<\/strong> temsil eder.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-23\">Arduino ile \u00d6rnek Proje: \u201cOrtam I\u015f\u0131\u011f\u0131 \u00d6l\u00e7\u00fcm Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-24\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>LDR sens\u00f6r<\/li>\n\n\n\n<li>10k\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n\n\n\n<li>Breadboard<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-25\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>LDR + Diren\u00e7 Orta Nokta<\/td><td>A0<\/td><\/tr><tr><td>VCC<\/td><td>5V<\/td><\/tr><tr><td>GND<\/td><td>GND<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-26\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int ldrPin = A0;\n\nvoid setup() {\n  Serial.begin(9600);\n}\n\nvoid loop() {\n  int isikDegeri = analogRead(ldrPin);\n\n  Serial.print(\"I\u015f\u0131k Seviyesi: \");\n  Serial.println(isikDegeri);\n\n  delay(500);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-27\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Otomatik sokak lambas\u0131<\/li>\n\n\n\n<li>G\u00fcn\u2013gece alg\u0131layan robot<\/li>\n\n\n\n<li>Enerji tasarruflu i\u00e7 mek\u00e2n ayd\u0131nlatmas\u0131<\/li>\n\n\n\n<li>G\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131na duyarl\u0131 perde sistemi<\/li>\n\n\n\n<li>Kamera \u0131\u015f\u0131k kontrol devresi<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ir-engel-algilama-sensorunun-kullanimi\">5. IR Engel Alg\u0131lama Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ir-engel-algilama-sensorunun-kullanimi-1\">IR Engel Alg\u0131lama Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>IR Engel Alg\u0131lama Sens\u00f6r\u00fc, \u00f6n\u00fcnde bulunan bir nesneyi <strong>k\u0131z\u0131l\u00f6tesi (infrared) \u0131\u015f\u0131k yans\u0131mas\u0131<\/strong> ile alg\u0131layan bir sens\u00f6rd\u00fcr.<br>Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Robotik engel alg\u0131lama<\/li>\n\n\n\n<li>Yak\u0131nl\u0131k tespiti<\/li>\n\n\n\n<li>Basit otomasyon uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>Bu sens\u00f6r genellikle <strong>dijital \u00e7\u0131k\u0131\u015fl\u0131d\u0131r<\/strong> ve alg\u0131lama durumuna g\u00f6re Arduino\u2019ya HIGH veya LOW sinyali g\u00f6nderir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ir-engel-algilama-sensoru-nasil-calisir\">IR Engel Alg\u0131lama Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-29\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Sens\u00f6r iki ana bile\u015fenden olu\u015fur:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IR LED (verici):<\/strong> K\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131k yayar<\/li>\n\n\n\n<li><strong>IR al\u0131c\u0131 (fotodiyot\/fototransist\u00f6r):<\/strong> Yans\u0131yan \u0131\u015f\u0131\u011f\u0131 alg\u0131lar<\/li>\n<\/ul>\n\n\n\n<p>IR \u0131\u015f\u0131k bir nesneye \u00e7arpt\u0131\u011f\u0131nda geri yans\u0131r. Bu yans\u0131ma sens\u00f6r taraf\u0131ndan alg\u0131land\u0131\u011f\u0131nda engel tespit edilmi\u015f olur.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-30\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IR LED s\u00fcrekli k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131k \u00fcretir<\/li>\n\n\n\n<li>Engel yoksa \u0131\u015f\u0131k sens\u00f6re geri d\u00f6nmez<\/li>\n\n\n\n<li>Engel varsa \u0131\u015f\u0131k geri yans\u0131r<\/li>\n\n\n\n<li>Kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devre (genellikle LM393) \u00e7\u0131k\u0131\u015f\u0131 dijital seviyeye d\u00f6n\u00fc\u015ft\u00fcr\u00fcr<\/li>\n<\/ul>\n\n\n\n<p>Hassasiyet, sens\u00f6r \u00fczerindeki <strong>potansiyometre<\/strong> ile ayarlanabilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-ir-engel-algilama-sensoru-secilir\">Neden IR Engel Alg\u0131lama Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Bu sens\u00f6r\u00fcn tercih edilmesinin ba\u015fl\u0131ca nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino ile do\u011frudan dijital uyum<\/li>\n\n\n\n<li>H\u0131zl\u0131 tepki s\u00fcresi<\/li>\n\n\n\n<li>Basit ba\u011flant\u0131 ve kodlama<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyet<\/li>\n\n\n\n<li>Robotik projeler i\u00e7in ideal yap\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>IR engel sens\u00f6r\u00fc, \u00f6\u011frencilere <strong>yans\u0131ma, \u0131\u015f\u0131k ve dijital alg\u0131lama<\/strong> kavramlar\u0131n\u0131 pratik olarak \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ir-engel-algilama-sensoru-kullanirken-sik-yapilan-hatalar\">IR Engel Alg\u0131lama Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Bu sens\u00f6rle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-ortam-isigini-dikkate-almamak\"><strong>\u274c Ortam I\u015f\u0131\u011f\u0131n\u0131 Dikkate Almamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131 veya g\u00fc\u00e7l\u00fc yapay \u0131\u015f\u0131k \u00f6l\u00e7\u00fcm\u00fc etkileyebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-hassasiyet-ayari\"><strong>\u274c Yanl\u0131\u015f Hassasiyet Ayar\u0131<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Potansiyometre ayar\u0131 yap\u0131lmadan sa\u011fl\u0131kl\u0131 sonu\u00e7 al\u0131namaz<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-siyah-veya-mat-yuzeyler\"><strong>\u274c Siyah veya Mat Y\u00fczeyler<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IR \u0131\u015f\u0131\u011f\u0131 iyi yans\u0131tmaz, alg\u0131lama ba\u015far\u0131s\u0131z olabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-cok-uzun-algilama-mesafesi-beklemek\"><strong>\u274c \u00c7ok Uzun Alg\u0131lama Mesafesi Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bu sens\u00f6r k\u0131sa mesafeler i\u00e7in tasarlanm\u0131\u015ft\u0131r (genellikle 2\u201330 cm)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ir-engel-algilama-sensoru-gercek-hayatta-nerelerde-kullanilir\">IR Engel Alg\u0131lama Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>IR tabanl\u0131 alg\u0131lama sistemleri g\u00fcnl\u00fck hayatta ve end\u00fcstride yayg\u0131nd\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c7izgi izleyen ve engelden ka\u00e7an robotlar<\/li>\n\n\n\n<li>Otomatik kap\u0131 ve turnike sistemleri<\/li>\n\n\n\n<li>\u00dcr\u00fcn sayma sistemleri<\/li>\n\n\n\n<li>G\u00fcvenlik ve alarm uygulamalar\u0131<\/li>\n\n\n\n<li>End\u00fcstriyel otomasyon hatlar\u0131<\/li>\n<\/ul>\n\n\n\n<p>Bu sens\u00f6r, daha geli\u015fmi\u015f optik alg\u0131lama sistemlerinin <strong>temelini olu\u015fturur<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-31\">Arduino ile \u00d6rnek Proje: \u201cEngel Alg\u0131layan LED Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-32\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>IR Engel Alg\u0131lama Sens\u00f6r\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-33\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>IR Sens\u00f6r OUT<\/td><td>D2<\/td><\/tr><tr><td>IR Sens\u00f6r VCC<\/td><td>5V<\/td><\/tr><tr><td>IR Sens\u00f6r GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-34\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int irPin = 2;\nint ledPin = 13;\n\nvoid setup() {\n  pinMode(irPin, INPUT);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int engel = digitalRead(irPin);\n\n  if (engel == LOW) {   \/\/ Engel alg\u0131land\u0131\n    digitalWrite(ledPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n}\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: Baz\u0131 IR sens\u00f6rlerde <strong>engel alg\u0131land\u0131\u011f\u0131nda LOW<\/strong>, baz\u0131lar\u0131nda <strong>HIGH<\/strong> \u00e7\u0131k\u0131\u015f al\u0131n\u0131r. Sens\u00f6r\u00fcn\u00fcze g\u00f6re kontrol edilmelidir.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-35\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Engelden ka\u00e7an mobil robot<\/li>\n\n\n\n<li>Otomatik dur\u2013\u00e7al\u0131\u015f sistemleri<\/li>\n\n\n\n<li>Nesne sayma uygulamalar\u0131<\/li>\n\n\n\n<li>G\u00fcvenlik alarm sistemleri<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 \u00fcretim hatt\u0131 uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"alev-flame-sensoru-nedir\">6. Alev (Flame) Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"853\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/F2BA2VEHZ88O2X7-1024x853.webp\" alt=\"\" class=\"wp-image-1586\" style=\"aspect-ratio:1.2004633610394573;width:250px;height:auto\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/F2BA2VEHZ88O2X7-1024x853.webp 1024w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/F2BA2VEHZ88O2X7-300x250.webp 300w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/F2BA2VEHZ88O2X7-768x640.webp 768w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/F2BA2VEHZ88O2X7-1536x1280.webp 1536w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/F2BA2VEHZ88O2X7-2048x1706.webp 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"766\" height=\"459\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/ImageForArticle_13271.webp\" alt=\"\" class=\"wp-image-1585\" style=\"aspect-ratio:1.6688548504741065;width:483px;height:auto\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/ImageForArticle_13271.webp 766w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/ImageForArticle_13271-300x180.webp 300w\" sizes=\"auto, (max-width: 766px) 100vw, 766px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"alev-sensorunun-kullanimi\">Alev Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Alev sens\u00f6r\u00fc, <strong>alev kaynakl\u0131 k\u0131z\u0131l\u00f6tesi (IR) \u0131\u015f\u0131n\u0131m\u0131<\/strong> alg\u0131layarak yang\u0131n veya ate\u015f varl\u0131\u011f\u0131n\u0131 tespit eden bir sens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yang\u0131n alg\u0131lama<\/li>\n\n\n\n<li>G\u00fcvenlik ve erken uyar\u0131 sistemleri<\/li>\n\n\n\n<li>E\u011fitim ve STEM uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>Piyasada bulunan alev sens\u00f6rleri genellikle <strong>dijital \u00e7\u0131k\u0131\u015fl\u0131<\/strong> veya <strong>analog + dijital \u00e7\u0131k\u0131\u015fl\u0131<\/strong> mod\u00fcller h\u00e2lindedir ve Arduino ile do\u011frudan uyumlu \u00e7al\u0131\u015f\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"alev-sensoru-nasil-calisir\">Alev Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-37\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Alevler, yanma s\u0131ras\u0131nda <strong>760\u20131100 nm dalga boyu aral\u0131\u011f\u0131nda<\/strong> yo\u011fun k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131n\u0131m yayar.<br>Alev sens\u00f6rleri, bu dalga boylar\u0131na duyarl\u0131 <strong>IR fotodiyot veya fototransist\u00f6r<\/strong> kullanarak \u00e7al\u0131\u015f\u0131r.<\/p>\n\n\n\n<p>Sens\u00f6r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Normal ortam \u0131\u015f\u0131\u011f\u0131n\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde filtreler<\/li>\n\n\n\n<li>Alev kaynakl\u0131 IR \u0131\u015f\u0131n\u0131m\u0131 se\u00e7ici olarak alg\u0131lar<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-38\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alg\u0131lanan IR \u0131\u015f\u0131k, sens\u00f6r i\u00e7inde elektrik sinyaline d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr<\/li>\n\n\n\n<li>Kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devre (\u00e7o\u011funlukla LM393) e\u015fik de\u011feriyle k\u0131yaslama yapar<\/li>\n\n\n\n<li>Sonu\u00e7 Arduino\u2019ya <strong>HIGH \/ LOW<\/strong> dijital sinyal olarak iletilir<\/li>\n<\/ul>\n\n\n\n<p>Hassasiyet ayar\u0131, sens\u00f6r \u00fczerindeki <strong>potansiyometre<\/strong> ile yap\u0131l\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-alev-sensoru-secilir\">Neden Alev Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Alev sens\u00f6rlerinin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yang\u0131n alg\u0131lamaya h\u0131zl\u0131 tepki vermesi<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n\n\n\n<li>E\u011fitim projeleri i\u00e7in g\u00fcvenli bir \u00f6rnek sunmas\u0131<\/li>\n\n\n\n<li>Basit dijital \u00e7\u0131k\u0131\u015f mant\u0131\u011f\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>Alev sens\u00f6r\u00fc, \u00f6\u011frencilere <strong>\u0131\u015f\u0131n\u0131m, elektromanyetik spektrum ve g\u00fcvenlik sistemleri<\/strong> kavramlar\u0131n\u0131 uygulamal\u0131 olarak \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"alev-sensoru-kullanirken-sik-yapilan-hatalar\">Alev Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Alev sens\u00f6r\u00fcyle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-gunes-isigini-goz-ardi-etmek\"><strong>\u274c G\u00fcne\u015f I\u015f\u0131\u011f\u0131n\u0131 G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131 IR i\u00e7erdi\u011fi i\u00e7in yanl\u0131\u015f alg\u0131lamalara yol a\u00e7abilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-sensoru-dogrudan-alevin-cok-yakinina-koymak\"><strong>\u274c Sens\u00f6r\u00fc Do\u011frudan Alevin \u00c7ok Yak\u0131n\u0131na Koymak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A\u015f\u0131r\u0131 \u0131s\u0131 sens\u00f6re zarar verebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-hassasiyet-ayari-39\"><strong>\u274c Yanl\u0131\u015f Hassasiyet Ayar\u0131<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Potansiyometre ayar\u0131 yap\u0131lmadan g\u00fcvenilir sonu\u00e7 al\u0131namaz<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-gercek-yangin-sensoru-gibi-degerlendirmek\"><strong>\u274c Ger\u00e7ek Yang\u0131n Sens\u00f6r\u00fc Gibi De\u011ferlendirmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bu sens\u00f6r <strong>end\u00fcstriyel sertifikal\u0131 yang\u0131n dedekt\u00f6r\u00fc de\u011fildir<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"alev-sensoru-gercek-hayatta-nerelerde-kullanilir\">Alev Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Alev alg\u0131lama prensibi ger\u00e7ek hayatta farkl\u0131 sistemlerde kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>End\u00fcstriyel yang\u0131n alg\u0131lama sistemleri<\/li>\n\n\n\n<li>Gaz br\u00fcl\u00f6r kontrol sistemleri<\/li>\n\n\n\n<li>G\u00fcvenlik ve erken uyar\u0131 uygulamalar\u0131<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 bina otomasyonlar\u0131<\/li>\n\n\n\n<li>E\u011fitim ve sim\u00fclasyon sistemleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan alev sens\u00f6rleri, bu sistemlerin <strong>e\u011fitim ama\u00e7l\u0131 temsilcisi<\/strong> olarak d\u00fc\u015f\u00fcn\u00fclebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-40\">Arduino ile \u00d6rnek Proje: \u201cAlev Alg\u0131layan Uyar\u0131 Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-41\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Alev sens\u00f6r\u00fc mod\u00fcl\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>Buzzer<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-42\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Alev Sens\u00f6r\u00fc OUT<\/td><td>D2<\/td><\/tr><tr><td>Alev Sens\u00f6r\u00fc VCC<\/td><td>5V<\/td><\/tr><tr><td>Alev Sens\u00f6r\u00fc GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><tr><td>Buzzer<\/td><td>D8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-43\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int flamePin = 2;\nint ledPin = 13;\nint buzzerPin = 8;\n\nvoid setup() {\n  pinMode(flamePin, INPUT);\n  pinMode(ledPin, OUTPUT);\n  pinMode(buzzerPin, OUTPUT);\n}\n\nvoid loop() {\n  int alev = digitalRead(flamePin);\n\n  if (alev == LOW) {   \/\/ Alev alg\u0131land\u0131\n    digitalWrite(ledPin, HIGH);\n    digitalWrite(buzzerPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n    digitalWrite(buzzerPin, LOW);\n  }\n}\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: Baz\u0131 alev sens\u00f6rlerinde alg\u0131lama durumu <strong>LOW<\/strong>, baz\u0131lar\u0131nda <strong>HIGH<\/strong> olabilir. Mod\u00fcl tipine g\u00f6re kontrol edilmelidir.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-44\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yang\u0131n erken uyar\u0131 sistemi<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 mutfak g\u00fcvenlik sistemi<\/li>\n\n\n\n<li>Gaz br\u00fcl\u00f6r\u00fc izleme sistemi<\/li>\n\n\n\n<li>End\u00fcstriyel g\u00fcvenlik sim\u00fclasyonlar\u0131<\/li>\n\n\n\n<li>STEM ve e\u011fitim ama\u00e7l\u0131 yang\u0131n alg\u0131lama projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"yagmur-su-sensoru-nedir\">7. Ya\u011fmur \/ Su Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"yagmur-su-sensorunun-kullanimi\">Ya\u011fmur \/ Su Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Ya\u011fmur (su) sens\u00f6r\u00fc, \u00fczerine d\u00fc\u015fen su damlalar\u0131n\u0131 veya y\u00fczeydeki nemi alg\u0131layarak <strong>\u0131slak\u2013kuru durumunu<\/strong> tespit eden bir sens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ya\u011fmur alg\u0131lama<\/li>\n\n\n\n<li>Su s\u0131z\u0131nt\u0131s\u0131 tespiti<\/li>\n\n\n\n<li>Ortam nemine ba\u011fl\u0131 otomasyon<\/li>\n<\/ul>\n\n\n\n<p>uygulamalar\u0131nda kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>Piyasada bulunan sens\u00f6rler genellikle iki par\u00e7adan olu\u015fur:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Alg\u0131lama plakas\u0131 (ya\u011fmur y\u00fczeyi)<\/strong><\/li>\n\n\n\n<li><strong>Kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devre i\u00e7eren kontrol mod\u00fcl\u00fc<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Bu yap\u0131 sayesinde sens\u00f6r hem <strong>analog<\/strong> hem de <strong>dijital<\/strong> \u00e7\u0131k\u0131\u015f verebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"yagmur-su-sensoru-nasil-calisir\">Ya\u011fmur \/ Su Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-46\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Ya\u011fmur sens\u00f6r\u00fcn\u00fcn alg\u0131lama y\u00fczeyi, birbirine paralel iletken \u00e7izgilerden olu\u015fur.<br>Bu \u00e7izgiler aras\u0131na su damlad\u0131\u011f\u0131nda:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Su, elektrik iletkenli\u011fi sa\u011flar<\/li>\n\n\n\n<li>\u0130letkenler aras\u0131ndaki diren\u00e7 d\u00fc\u015fer<\/li>\n\n\n\n<li>Sens\u00f6r y\u00fczeyi \u201c\u0131slak\u201d olarak alg\u0131lan\u0131r<\/li>\n<\/ul>\n\n\n\n<p>Su miktar\u0131 artt\u0131k\u00e7a iletkenlik artar ve \u00f6l\u00e7\u00fclen sinyal de\u011fi\u015fir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-47\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alg\u0131lama y\u00fczeyinden gelen analog sinyal kontrol kart\u0131na iletilir<\/li>\n\n\n\n<li>Kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devre (LM393 vb.) sinyali e\u015fik de\u011feriyle k\u0131yaslar<\/li>\n\n\n\n<li>Sonu\u00e7 Arduino\u2019ya:\n<ul class=\"wp-block-list\">\n<li><strong>Analog de\u011fer<\/strong> (\u0131slakl\u0131k seviyesi)<\/li>\n\n\n\n<li>veya <strong>dijital sinyal<\/strong> (ya\u011fmur var \/ yok)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>olarak aktar\u0131l\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-yagmur-su-sensoru-secilir\">Neden Ya\u011fmur \/ Su Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Bu sens\u00f6r\u00fcn tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yap\u0131s\u0131n\u0131n basit ve anla\u015f\u0131l\u0131r olmas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>Hem analog hem dijital \u00f6l\u00e7\u00fcm imk\u00e2n\u0131 sunmas\u0131<\/li>\n\n\n\n<li>E\u011fitim ve prototipleme i\u00e7in yeterli olmas\u0131<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>Bu sens\u00f6r, \u00f6\u011frencilere <strong>iletkenlik, diren\u00e7 de\u011fi\u015fimi ve kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devre<\/strong> mant\u0131\u011f\u0131n\u0131 \u00f6\u011fretmek i\u00e7in olduk\u00e7a uygundur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"yagmur-su-sensoru-kullanirken-sik-yapilan-hatalar\">Ya\u011fmur \/ Su Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Bu sens\u00f6rle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-sensor-yuzeyini-uzun-sure-islak-birakmak\"><strong>\u274c Sens\u00f6r Y\u00fczeyini Uzun S\u00fcre Islak B\u0131rakmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u00fcrekli nem, y\u00fczeyde oksitlenmeye yol a\u00e7abilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-dis-ortam-korumasini-ihmal-etmek\"><strong>\u274c D\u0131\u015f Ortam Korumas\u0131n\u0131 \u0130hmal Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kontrol kart\u0131 suya maruz b\u0131rak\u0131lmamal\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-hassasiyet-ayari-48\"><strong>\u274c Yanl\u0131\u015f Hassasiyet Ayar\u0131<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Potansiyometre ayar\u0131 yap\u0131lmadan g\u00fcvenilir sonu\u00e7 al\u0131namaz<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-endustriyel-sensor-gibi-kullanmak\">\u274c End\u00fcstriyel Sens\u00f6r Gibi Kullanmak<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bu sens\u00f6r e\u011fitim ve hobi ama\u00e7l\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"yagmur-su-sensoru-gercek-hayatta-nerelerde-kullanilir\">Ya\u011fmur \/ Su Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Benzer alg\u0131lama prensipleri ger\u00e7ek hayatta farkl\u0131 alanlarda kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Otomatik cam silecek sistemleri<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 sulama sistemleri<\/li>\n\n\n\n<li>Su s\u0131z\u0131nt\u0131s\u0131 alg\u0131lama<\/li>\n\n\n\n<li>A\u00e7\u0131k alan otomasyonlar\u0131<\/li>\n\n\n\n<li>Tar\u0131msal izleme sistemleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan ya\u011fmur sens\u00f6rleri, bu uygulamalar\u0131n <strong>basitle\u015ftirilmi\u015f modelleri<\/strong> olarak de\u011ferlendirilebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-49\">Arduino ile \u00d6rnek Proje: \u201cYa\u011fmur Alg\u0131layan Uyar\u0131 Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-50\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Ya\u011fmur \/ su sens\u00f6r\u00fc mod\u00fcl\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Buzzer<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-51\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Sens\u00f6r AO<\/td><td>A0<\/td><\/tr><tr><td>Sens\u00f6r DO<\/td><td>D2<\/td><\/tr><tr><td>Sens\u00f6r VCC<\/td><td>5V<\/td><\/tr><tr><td>Sens\u00f6r GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><tr><td>Buzzer<\/td><td>D8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-52\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int analogPin = A0;\nint digitalPin = 2;\nint ledPin = 13;\nint buzzerPin = 8;\n\nvoid setup() {\n  Serial.begin(9600);\n  pinMode(digitalPin, INPUT);\n  pinMode(ledPin, OUTPUT);\n  pinMode(buzzerPin, OUTPUT);\n}\n\nvoid loop() {\n  int analogDeger = analogRead(analogPin);\n  int yagmur = digitalRead(digitalPin);\n\n  Serial.print(\"Islaklik Degeri: \");\n  Serial.println(analogDeger);\n\n  if (yagmur == LOW) {   \/\/ Ya\u011fmur alg\u0131land\u0131\n    digitalWrite(ledPin, HIGH);\n    digitalWrite(buzzerPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n    digitalWrite(buzzerPin, LOW);\n  }\n\n  delay(500);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-53\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Otomatik sulama kontrol sistemi<\/li>\n\n\n\n<li>Ya\u011fmur alg\u0131layan \u00e7ama\u015f\u0131r ask\u0131s\u0131<\/li>\n\n\n\n<li>Su s\u0131z\u0131nt\u0131s\u0131 erken uyar\u0131 sistemi<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 sera uygulamalar\u0131<\/li>\n\n\n\n<li>A\u00e7\u0131k alan otomasyon projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"toprak-nem-sensoru-nedir\">8. Toprak Nem Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toprak-nem-sensorunun-kullanimi\">Toprak Nem Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Toprak nem sens\u00f6r\u00fc, topra\u011f\u0131n i\u00e7erdi\u011fi su miktar\u0131n\u0131 \u00f6l\u00e7erek <strong>nemli\u2013kuru durumunu<\/strong> tespit eden bir sens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Otomatik sulama sistemleri<\/li>\n\n\n\n<li>Tar\u0131msal izleme uygulamalar\u0131<\/li>\n\n\n\n<li>Sera ve bitki takip projeleri<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>Piyasada en s\u0131k kullan\u0131lan modeller, topra\u011fa bat\u0131r\u0131lan <strong>iki elektrotlu (rezistif)<\/strong> sens\u00f6rlerdir ve Arduino\u2019ya <strong>analog veri<\/strong> g\u00f6nderir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toprak-nem-sensoru-nasil-calisir\">Toprak Nem Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-55\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Toprak nem sens\u00f6r\u00fcn\u00fcn \u00e7al\u0131\u015fma prensibi, topra\u011f\u0131n <strong>elektriksel iletkenli\u011fine<\/strong> dayan\u0131r.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kuru toprak \u2192 d\u00fc\u015f\u00fck iletkenlik \u2192 y\u00fcksek diren\u00e7<\/li>\n\n\n\n<li>Nemli toprak \u2192 y\u00fcksek iletkenlik \u2192 d\u00fc\u015f\u00fck diren\u00e7<\/li>\n<\/ul>\n\n\n\n<p>Toprakta bulunan su miktar\u0131 artt\u0131k\u00e7a, sens\u00f6r elektrotlar\u0131 aras\u0131ndaki elektrik ak\u0131m\u0131 daha kolay ge\u00e7er.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-56\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sens\u00f6r elektrotlar\u0131 aras\u0131ndaki diren\u00e7 de\u011fi\u015fimi \u00f6l\u00e7\u00fcl\u00fcr<\/li>\n\n\n\n<li>Bu de\u011fi\u015fim, sens\u00f6r mod\u00fcl\u00fc \u00fczerinde analog bir gerilime d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr<\/li>\n\n\n\n<li>Arduino, bu gerilimi analog giri\u015f pininden okur<\/li>\n<\/ul>\n\n\n\n<p>Baz\u0131 mod\u00fcller ayr\u0131ca <strong>dijital \u00e7\u0131k\u0131\u015f<\/strong> da sunar ve e\u015fik de\u011feri potansiyometre ile ayarlanabilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-toprak-nem-sensoru-secilir\">Neden Toprak Nem Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Toprak nem sens\u00f6rlerinin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yap\u0131s\u0131n\u0131n basit ve anla\u015f\u0131l\u0131r olmas\u0131<\/li>\n\n\n\n<li>Arduino ile do\u011frudan uyumlu \u00e7al\u0131\u015fmas\u0131<\/li>\n\n\n\n<li>Sulama otomasyonlar\u0131 i\u00e7in ideal veri sa\u011flamas\u0131<\/li>\n\n\n\n<li>E\u011fitim ve STEM projelerine uygun olmas\u0131<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>Bu sens\u00f6r, \u00f6\u011frencilere <strong>iletkenlik, \u00e7evresel veri ve geri besleme (feedback)<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretmek i\u00e7in olduk\u00e7a etkilidir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toprak-nem-sensoru-kullanirken-sik-yapilan-hatalar\">Toprak Nem Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Bu sens\u00f6rle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-sensoru-surekli-toprakta-birakmak\"><strong>\u274c Sens\u00f6r\u00fc S\u00fcrekli Toprakta B\u0131rakmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elektrotlar zamanla oksitlenir ve \u00f6l\u00e7\u00fcm do\u011frulu\u011fu d\u00fc\u015fer<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-gubreli-veya-tuzlu-toprak-etkisini-goz-ardi-etmek\"><strong>\u274c G\u00fcbreli veya Tuzlu Toprak Etkisini G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0130letkenli\u011fi art\u0131rarak yanl\u0131\u015f nem alg\u0131s\u0131na neden olabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-kalibrasyon-yapmamak-57\"><strong>\u274c Kalibrasyon Yapmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Her toprak t\u00fcr\u00fc i\u00e7in e\u015fik de\u011ferler farkl\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-endustriyel-sensor-gibi-degerlendirmek\"><strong>\u274c End\u00fcstriyel Sens\u00f6r Gibi De\u011ferlendirmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rezistif sens\u00f6rler e\u011fitim ve hobi ama\u00e7l\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"toprak-nem-sensoru-gercek-hayatta-nerelerde-kullanilir\">Toprak Nem Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Benzer alg\u0131lama prensipleri ger\u00e7ek hayatta farkl\u0131 alanlarda kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ak\u0131ll\u0131 tar\u0131m ve sulama sistemleri<\/li>\n\n\n\n<li>Sera otomasyonlar\u0131<\/li>\n\n\n\n<li>Bitki sa\u011fl\u0131\u011f\u0131 izleme uygulamalar\u0131<\/li>\n\n\n\n<li>Peyzaj sulama \u00e7\u00f6z\u00fcmleri<\/li>\n\n\n\n<li>Tar\u0131msal Ar-Ge ve e\u011fitim projeleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan bu sens\u00f6rler, end\u00fcstriyel sistemlerin <strong>temel mant\u0131\u011f\u0131n\u0131<\/strong> temsil eder.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-58\">Arduino ile \u00d6rnek Proje: \u201cToprak Nemine G\u00f6re Sulama Uyar\u0131 Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-59\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Toprak nem sens\u00f6r\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-60\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Sens\u00f6r AO<\/td><td>A0<\/td><\/tr><tr><td>Sens\u00f6r VCC<\/td><td>5V<\/td><\/tr><tr><td>Sens\u00f6r GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-61\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int nemPin = A0;\nint ledPin = 13;\n\nvoid setup() {\n  Serial.begin(9600);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int nemDegeri = analogRead(nemPin);\n\n  Serial.print(\"Toprak Nem Degeri: \");\n  Serial.println(nemDegeri);\n\n  if (nemDegeri &gt; 700) {   \/\/ Toprak kuru\n    digitalWrite(ledPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n\n  delay(1000);\n}\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: E\u015fik de\u011feri (700) kullan\u0131lan topra\u011fa g\u00f6re mutlaka kalibre edilmelidir.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-62\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Otomatik bitki sulama sistemi<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 saks\u0131 uygulamalar\u0131<\/li>\n\n\n\n<li>Sera nem kontrol sistemi<\/li>\n\n\n\n<li>Tar\u0131msal veri toplama projeleri<\/li>\n\n\n\n<li>STEM ve e\u011fitim ama\u00e7l\u0131 tar\u0131m uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"hall-effect-manyetik-sensoru-nedir\">9. Hall Effect (Manyetik) Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hall-effect-sensorunun-kullanimi\">Hall Effect Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Hall Effect sens\u00f6r\u00fc, bir <strong>manyetik alan\u0131n varl\u0131\u011f\u0131n\u0131 veya \u015fiddetini<\/strong> alg\u0131layarak elektriksel sinyal \u00fcreten bir sens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Manyetik anahtar uygulamalar\u0131<\/li>\n\n\n\n<li>Motor h\u0131z ve konum alg\u0131lama<\/li>\n\n\n\n<li>Temass\u0131z alg\u0131lama sistemleri<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>Piyasada bulunan Hall sens\u00f6rleri <strong>dijital<\/strong> (manyetik alan var\/yok) veya <strong>analog<\/strong> (manyetik alan \u015fiddeti) \u00e7\u0131k\u0131\u015fl\u0131 olabilir. 37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>dijital Hall sens\u00f6r\u00fc mod\u00fcl\u00fc<\/strong> bulunur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hall-effect-sensoru-nasil-calisir\">Hall Effect Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-64\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Hall etkisi, bir iletken veya yar\u0131 iletkenden ge\u00e7en elektrik ak\u0131m\u0131n\u0131n, <strong>manyetik alan etkisi alt\u0131nda sapmas\u0131<\/strong> prensibine dayan\u0131r.<br>Manyetik alan uyguland\u0131\u011f\u0131nda, y\u00fck ta\u015f\u0131y\u0131c\u0131lar\u0131 yanlara do\u011fru itilir ve bu durum <strong>Hall gerilimi<\/strong> olarak adland\u0131r\u0131lan k\u00fc\u00e7\u00fck bir voltaj fark\u0131 olu\u015fturur.<\/p>\n\n\n\n<p>Bu gerilim, manyetik alan\u0131n varl\u0131\u011f\u0131yla do\u011fru orant\u0131l\u0131d\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-65\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sens\u00f6r i\u00e7inde sabit bir ak\u0131m olu\u015fturulur<\/li>\n\n\n\n<li>Manyetik alan sens\u00f6re yakla\u015ft\u0131\u011f\u0131nda Hall gerilimi olu\u015fur<\/li>\n\n\n\n<li>Dahili y\u00fckselte\u00e7 ve kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devre bu sinyali i\u015fler<\/li>\n\n\n\n<li>Arduino\u2019ya <strong>HIGH \/ LOW<\/strong> dijital sinyal veya analog de\u011fer g\u00f6nderilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-hall-effect-sensoru-secilir\">Neden Hall Effect Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Hall Effect sens\u00f6rlerinin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Temass\u0131z alg\u0131lama yapmas\u0131<\/li>\n\n\n\n<li>Mekanik a\u015f\u0131nma olmamas\u0131<\/li>\n\n\n\n<li>Uzun \u00f6m\u00fcrl\u00fc ve g\u00fcvenilir olmas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>Manyetik alan temelli uygulamalar i\u00e7in ideal olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>Bu sens\u00f6r, \u00f6\u011frencilere <strong>manyetizma, elektromanyetik etkile\u015fim ve temass\u0131z alg\u0131lama<\/strong> kavramlar\u0131n\u0131 uygulamal\u0131 olarak \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hall-effect-sensoru-kullanirken-sik-yapilan-hatalar\">Hall Effect Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Hall sens\u00f6rleriyle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-manyetik-kutup-yonunu-goz-ardi-etmek\"><strong>\u274c Manyetik Kutup Y\u00f6n\u00fcn\u00fc G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Baz\u0131 sens\u00f6rler yaln\u0131zca belirli kutuplara (N veya S) tepki verir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-zayif-miknatis-kullanmak\"><strong>\u274c Zay\u0131f M\u0131knat\u0131s Kullanmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alg\u0131lama mesafesi ciddi \u015fekilde d\u00fc\u015fer<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-besleme-gerilimi-66\"><strong>\u274c Yanl\u0131\u015f Besleme Gerilimi<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c7o\u011fu Hall sens\u00f6r\u00fc 5V ile \u00e7al\u0131\u015f\u0131r, veri sayfas\u0131 kontrol edilmelidir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-reed-switch-ile-karistirmak\"><strong>\u274c Reed Switch ile Kar\u0131\u015ft\u0131rmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hall sens\u00f6rleri elektronik, reed switch\u2019ler mekaniktir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"hall-effect-sensoru-gercek-hayatta-nerelerde-kullanilir\">Hall Effect Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Hall Effect prensibi end\u00fcstride \u00e7ok yayg\u0131n \u015fekilde kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Otomotiv h\u0131z ve konum sens\u00f6rleri<\/li>\n\n\n\n<li>BLDC motor kontrol sistemleri<\/li>\n\n\n\n<li>Kap\u0131 ve kapak alg\u0131lama sistemleri<\/li>\n\n\n\n<li>End\u00fcstriyel saya\u00e7lar<\/li>\n\n\n\n<li>G\u00fcvenlik ve otomasyon uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan Hall sens\u00f6rleri, bu sistemlerin <strong>e\u011fitim ve prototipleme modelleri<\/strong> olarak de\u011ferlendirilebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-67\">Arduino ile \u00d6rnek Proje: \u201cManyetik Alan Alg\u0131layan LED Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-68\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Hall Effect sens\u00f6r\u00fc mod\u00fcl\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>M\u0131knat\u0131s<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-69\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Hall Sens\u00f6r\u00fc OUT<\/td><td>D2<\/td><\/tr><tr><td>Hall Sens\u00f6r\u00fc VCC<\/td><td>5V<\/td><\/tr><tr><td>Hall Sens\u00f6r\u00fc GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-70\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int hallPin = 2;\nint ledPin = 13;\n\nvoid setup() {\n  pinMode(hallPin, INPUT);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int manyetikAlan = digitalRead(hallPin);\n\n  if (manyetikAlan == LOW) {  \/\/ Manyetik alan alg\u0131land\u0131\n    digitalWrite(ledPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n}\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: Baz\u0131 Hall sens\u00f6rleri manyetik alan alg\u0131land\u0131\u011f\u0131nda <strong>LOW<\/strong>, baz\u0131lar\u0131 <strong>HIGH<\/strong> \u00e7\u0131k\u0131\u015f verir. Mod\u00fcl tipine g\u00f6re test edilmelidir.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-71\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kap\u0131 ve pencere a\u00e7\u0131k\u2013kapal\u0131 alg\u0131lama<\/li>\n\n\n\n<li>Motor h\u0131z sayac\u0131 (enkoder benzeri)<\/li>\n\n\n\n<li>Manyetik anahtar sistemleri<\/li>\n\n\n\n<li>Temass\u0131z konum alg\u0131lama uygulamalar\u0131<\/li>\n\n\n\n<li>End\u00fcstriyel otomasyon sim\u00fclasyonlar\u0131<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"reed-switch-manyetik-anahtar-nedir\">10. Reed Switch (Manyetik Anahtar) Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"reed-switch-sensorunun-kullanimi\">Reed Switch Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Reed switch, bir <strong>manyetik alan\u0131n varl\u0131\u011f\u0131nda mekanik olarak kapanan veya a\u00e7\u0131lan<\/strong> bir anahtard\u0131r. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kap\u0131 ve pencere a\u00e7\u0131k\u2013kapal\u0131 alg\u0131lama<\/li>\n\n\n\n<li>Konum ve limit anahtar\u0131 uygulamalar\u0131<\/li>\n\n\n\n<li>Temass\u0131z anahtarlama sistemleri<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>Reed switch\u2019ler elektronik bir devre \u00fcretmez; <strong>basit bir anahtar gibi<\/strong> \u00e7al\u0131\u015f\u0131r ve dijital giri\u015f olarak Arduino\u2019ya ba\u011flan\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"reed-switch-sensoru-nasil-calisir\">Reed Switch Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-73\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Reed switch, cam bir t\u00fcp i\u00e7erisinde bulunan iki ferromanyetik metal kontakdan olu\u015fur.<br>Bu kontaklar normalde a\u00e7\u0131k (NO) veya kapal\u0131 (NC) durumda olabilir.<\/p>\n\n\n\n<p>Bir m\u0131knat\u0131s yakla\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Manyetik alan metal kontaklar\u0131 m\u0131knat\u0131sl\u0131 h\u00e2le getirir<\/li>\n\n\n\n<li>Kontaklar birbirini \u00e7ekerek birle\u015fir (veya ayr\u0131l\u0131r)<\/li>\n\n\n\n<li>Anahtar durumu de\u011fi\u015fir<\/li>\n<\/ul>\n\n\n\n<p>Bu i\u015flem tamamen <strong>mekanik<\/strong> olarak ger\u00e7ekle\u015fir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-74\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reed switch kapand\u0131\u011f\u0131nda devre tamamlan\u0131r<\/li>\n\n\n\n<li>Arduino dijital giri\u015f pini <strong>HIGH veya LOW<\/strong> olarak alg\u0131lar<\/li>\n\n\n\n<li>Harici g\u00fc\u00e7 veya karma\u015f\u0131k devre gerekmez<\/li>\n<\/ul>\n\n\n\n<p>Bu y\u00f6n\u00fcyle reed switch, <strong>en basit manyetik alg\u0131lama elemanlar\u0131ndan biridir<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-reed-switch-sensoru-secilir\">Neden Reed Switch Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Reed switch\u2019in tercih edilmesinin ba\u015fl\u0131ca nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yap\u0131s\u0131n\u0131n son derece basit olmas\u0131<\/li>\n\n\n\n<li>Enerji t\u00fcketmemesi<\/li>\n\n\n\n<li>Temass\u0131z \u00e7al\u0131\u015fmas\u0131<\/li>\n\n\n\n<li>Mekanik anahtar mant\u0131\u011f\u0131n\u0131 \u00f6\u011fretmesi<\/li>\n\n\n\n<li>Arduino ile \u00e7ok kolay entegrasyon sa\u011flamas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>Reed switch, \u00f6\u011frencilere <strong>manyetik alan\u0131n mekanik etkisini<\/strong> ve dijital giri\u015f mant\u0131\u011f\u0131n\u0131 \u00f6\u011fretmek i\u00e7in ideal bir bile\u015fendir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"reed-switch-kullanirken-sik-yapilan-hatalar\">Reed Switch Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Bu sens\u00f6rle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-yanlis-miknatis-konumu\"><strong>\u274c Yanl\u0131\u015f M\u0131knat\u0131s Konumu<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u0131knat\u0131s\u0131n y\u00f6n\u00fc ve mesafesi anahtarlamay\u0131 etkiler<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-cam-govdeyi-zorlamak\"><strong>\u274c Cam G\u00f6vdeyi Zorlamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reed switch\u2019ler cam yap\u0131l\u0131d\u0131r, k\u0131r\u0131lgand\u0131r<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-pull-down-pull-up-direnci-kullanmamak\"><strong>\u274c Pull-down \/ Pull-up Direnci Kullanmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Giri\u015f pini karars\u0131z (floating) kalabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-hall-sensoru-ile-karistirmak\"><strong>\u274c Hall Sens\u00f6r\u00fc ile Kar\u0131\u015ft\u0131rmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reed switch mekanik, Hall sens\u00f6r\u00fc elektroniktir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"reed-switch-gercek-hayatta-nerelerde-kullanilir\">Reed Switch Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Reed switch\u2019ler g\u00fcnl\u00fck ya\u015famda ve end\u00fcstride yayg\u0131n olarak kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alarm ve g\u00fcvenlik sistemleri<\/li>\n\n\n\n<li>Kap\u0131\u2013pencere sens\u00f6rleri<\/li>\n\n\n\n<li>End\u00fcstriyel limit anahtarlar\u0131<\/li>\n\n\n\n<li>Saya\u00e7 ve konum alg\u0131lama sistemleri<\/li>\n\n\n\n<li>Beyaz e\u015fya kapak alg\u0131lamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan reed switch\u2019ler, bu uygulamalar\u0131n <strong>basitle\u015ftirilmi\u015f modelleri<\/strong> olarak de\u011ferlendirilebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-75\">Arduino ile \u00d6rnek Proje: \u201cKap\u0131 A\u00e7\u0131k\u2013Kapal\u0131 Alg\u0131lama Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-76\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Reed switch<\/li>\n\n\n\n<li>M\u0131knat\u0131s<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-77\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Reed Switch<\/td><td>D2<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><tr><td>GND<\/td><td>GND<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: Bu \u00f6rnekte Arduino\u2019nun <strong>dahili pull-up direnci<\/strong> kullan\u0131lmaktad\u0131r.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-78\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int reedPin = 2;\nint ledPin = 13;\n\nvoid setup() {\n  pinMode(reedPin, INPUT_PULLUP);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int durum = digitalRead(reedPin);\n\n  if (durum == LOW) {   \/\/ M\u0131knat\u0131s yak\u0131n, anahtar kapal\u0131\n    digitalWrite(ledPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-79\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kap\u0131 ve pencere g\u00fcvenlik sistemi<\/li>\n\n\n\n<li>Dolap veya kapak a\u00e7\u0131k uyar\u0131 sistemi<\/li>\n\n\n\n<li>Konum alg\u0131layan mekanik sistemler<\/li>\n\n\n\n<li>Basit alarm uygulamalar\u0131<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 manyetik anahtarlama projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tilt-egim-sensoru-nedir\">11. Tilt (E\u011fim) Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"tilt-sensorunun-kullanimi\">Tilt Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Tilt (e\u011fim) sens\u00f6r\u00fc, bir cismin <strong>belirli bir a\u00e7\u0131dan sonra e\u011filip e\u011filmedi\u011fini<\/strong> alg\u0131layan, basit yap\u0131l\u0131 bir alg\u0131lay\u0131c\u0131d\u0131r. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>E\u011fim veya devrilme alg\u0131lama<\/li>\n\n\n\n<li>Hareket ve konum tespiti<\/li>\n\n\n\n<li>Basit g\u00fcvenlik uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>Tilt sens\u00f6rleri genellikle <strong>dijital \u00e7\u0131k\u0131\u015fl\u0131d\u0131r<\/strong> ve mekanik anahtar mant\u0131\u011f\u0131yla \u00e7al\u0131\u015f\u0131r. Bu nedenle Arduino\u2019nun dijital giri\u015f pinlerine do\u011frudan ba\u011flanabilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"tilt-sensoru-nasil-calisir\">Tilt Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-81\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Tilt sens\u00f6r\u00fcn\u00fcn i\u00e7inde, silindirik bir g\u00f6vde i\u00e7erisinde serbest\u00e7e hareket eden:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Metal bir bilye<\/li>\n\n\n\n<li>veya iletken bir s\u0131v\u0131 (c\u0131va tipi \u2013 art\u0131k nadir)<\/li>\n<\/ul>\n\n\n\n<p>bulunur.<\/p>\n\n\n\n<p>Sens\u00f6r belirli bir a\u00e7\u0131yla e\u011fildi\u011finde:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bilye hareket ederek i\u00e7 kontaklara temas eder<\/li>\n\n\n\n<li>Elektrik devresi kapan\u0131r veya a\u00e7\u0131l\u0131r<\/li>\n\n\n\n<li>Sens\u00f6r durumu de\u011fi\u015fir<\/li>\n<\/ul>\n\n\n\n<p>Bu alg\u0131lama tamamen <strong>yer\u00e7ekimi ve mekanik hareket<\/strong> prensibine dayan\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-82\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sens\u00f6r devresi a\u00e7\u0131kken Arduino dijital giri\u015f <strong>HIGH<\/strong> veya <strong>LOW<\/strong> okur<\/li>\n\n\n\n<li>E\u011fim olu\u015ftu\u011funda devre durumu de\u011fi\u015fir<\/li>\n\n\n\n<li>Arduino bu de\u011fi\u015fimi dijital sinyal olarak alg\u0131lar<\/li>\n<\/ul>\n\n\n\n<p>Tilt sens\u00f6r\u00fc analog bir de\u011fer \u00fcretmez; yaln\u0131zca <strong>iki durumlu (0\/1)<\/strong> bilgi sa\u011flar.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-tilt-sensoru-secilir\">Neden Tilt Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Tilt sens\u00f6rlerinin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Son derece basit ve anla\u015f\u0131l\u0131r olmas\u0131<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay ba\u011flant\u0131 sa\u011flamas\u0131<\/li>\n\n\n\n<li>Mekanik anahtarlama mant\u0131\u011f\u0131n\u0131 \u00f6\u011fretmesi<\/li>\n\n\n\n<li>Enerji t\u00fcketmemesi<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>Tilt sens\u00f6r\u00fc, \u00f6\u011frencilere <strong>mekanik hareketin elektriksel sinyale d\u00f6n\u00fc\u015f\u00fcm\u00fcn\u00fc<\/strong> g\u00f6stermek i\u00e7in ideal bir \u00f6rnektir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"tilt-sensoru-kullanirken-sik-yapilan-hatalar\">Tilt Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Tilt sens\u00f6r\u00fcyle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-titresim-etkisini-goz-ardi-etmek\"><strong>\u274c Titre\u015fim Etkisini G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sens\u00f6r sars\u0131nt\u0131ya kar\u015f\u0131 hassast\u0131r, yanl\u0131\u015f tetikleme olabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-acisal-hassasiyet-beklemek\"><strong>\u274c A\u00e7\u0131sal Hassasiyet Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tilt sens\u00f6rleri kesin a\u00e7\u0131 \u00f6l\u00e7\u00fcm\u00fc yapmaz<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-debounce-sicrama-etkisini-hesaba-katmamak\"><strong>\u274c Debounce (S\u0131\u00e7rama) Etkisini Hesaba Katmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mekanik kontaklar anl\u0131k dalgalanmalar olu\u015fturabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-montaj-yonu\"><strong>\u274c Yanl\u0131\u015f Montaj Y\u00f6n\u00fc<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sens\u00f6r\u00fcn yerle\u015ftirme a\u00e7\u0131s\u0131 alg\u0131lamay\u0131 do\u011frudan etkiler<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"tilt-sensoru-gercek-hayatta-nerelerde-kullanilir\">Tilt Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Tilt sens\u00f6rleri g\u00fcnl\u00fck ya\u015famda ve end\u00fcstride farkl\u0131 alanlarda kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Devrilme alg\u0131layan g\u00fcvenlik sistemleri<\/li>\n\n\n\n<li>Ta\u015f\u0131nabilir cihaz konum alg\u0131lama<\/li>\n\n\n\n<li>Oyuncak ve basit elektronik \u00fcr\u00fcnler<\/li>\n\n\n\n<li>End\u00fcstriyel uyar\u0131 sistemleri<\/li>\n\n\n\n<li>Mekanik konum alg\u0131lama \u00e7\u00f6z\u00fcmleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan tilt sens\u00f6rleri, bu sistemlerin <strong>basitle\u015ftirilmi\u015f e\u011fitim modelleri<\/strong> olarak d\u00fc\u015f\u00fcn\u00fclebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-83\">Arduino ile \u00d6rnek Proje: \u201cE\u011fim Alg\u0131layan LED Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-84\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Tilt sens\u00f6r\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-85\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Tilt Sens\u00f6r\u00fc<\/td><td>D2<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><tr><td>GND<\/td><td>GND<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: Bu projede Arduino\u2019nun <strong>dahili pull-up direnci<\/strong> kullan\u0131lmaktad\u0131r.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-86\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int tiltPin = 2;\nint ledPin = 13;\n\nvoid setup() {\n  pinMode(tiltPin, INPUT_PULLUP);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int egimDurumu = digitalRead(tiltPin);\n\n  if (egimDurumu == LOW) {  \/\/ Sens\u00f6r e\u011fildi\n    digitalWrite(ledPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-87\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Devrilme alg\u0131layan uyar\u0131 sistemi<\/li>\n\n\n\n<li>Ta\u015f\u0131ma s\u0131ras\u0131nda konum izleme<\/li>\n\n\n\n<li>Basit alarm ve g\u00fcvenlik uygulamalar\u0131<\/li>\n\n\n\n<li>Oyuncak ve e\u011fitim projeleri<\/li>\n\n\n\n<li>Mekanik konum alg\u0131lama sistemleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"titresim-sensoru-nedir\">12. Titre\u015fim Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"titresim-sensorunun-kullanimi\">Titre\u015fim Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Titre\u015fim sens\u00f6r\u00fc, bir y\u00fczeyde veya cisimde olu\u015fan <strong>darbe, sars\u0131nt\u0131 veya titre\u015fimi<\/strong> alg\u0131layan bir sens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Darbe alg\u0131lama<\/li>\n\n\n\n<li>Hareket ve sars\u0131nt\u0131 tespiti<\/li>\n\n\n\n<li>G\u00fcvenlik ve alarm uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>SW-420 tipi titre\u015fim sens\u00f6r\u00fc mod\u00fcl\u00fc<\/strong> bulunur. Bu mod\u00fcl dijital \u00e7\u0131k\u0131\u015f verir ve Arduino\u2019nun dijital giri\u015f pinlerine do\u011frudan ba\u011flanabilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"titresim-sensoru-nasil-calisir\">Titre\u015fim Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-89\">Fiziksel Prensip<\/h4>\n\n\n\n<p>SW-420 titre\u015fim sens\u00f6r\u00fcn\u00fcn i\u00e7inde, titre\u015fimle birlikte hareket eden <strong>yayl\u0131 iletken bir yap\u0131<\/strong> bulunur. Sens\u00f6r sabit durumdayken bu yap\u0131 temas h\u00e2linde de\u011fildir.<\/p>\n\n\n\n<p>Bir titre\u015fim veya darbe olu\u015ftu\u011funda:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yayl\u0131 yap\u0131 hareket eder<\/li>\n\n\n\n<li>\u0130\u00e7 kontaklara temas eder<\/li>\n\n\n\n<li>Elektriksel ba\u011flant\u0131 k\u0131sa s\u00fcreli olarak kapan\u0131r<\/li>\n<\/ul>\n\n\n\n<p>Bu alg\u0131lama tamamen <strong>mekanik hareket<\/strong> prensibine dayan\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-90\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mekanik temas sonucu olu\u015fan sinyal, sens\u00f6r mod\u00fcl\u00fcne iletilir<\/li>\n\n\n\n<li>Kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devre (LM393) bu sinyali i\u015fler<\/li>\n\n\n\n<li>Ayarlanan e\u015fik de\u011feri a\u015f\u0131l\u0131rsa \u00e7\u0131k\u0131\u015f de\u011fi\u015fir<\/li>\n\n\n\n<li>Arduino\u2019ya <strong>HIGH veya LOW<\/strong> dijital sinyal g\u00f6nderilir<\/li>\n<\/ul>\n\n\n\n<p>Hassasiyet, mod\u00fcl \u00fczerindeki <strong>potansiyometre<\/strong> ile ayarlan\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-titresim-sensoru-secilir\">Neden Titre\u015fim Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Titre\u015fim sens\u00f6rlerinin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Darbe ve sars\u0131nt\u0131ya h\u0131zl\u0131 tepki vermesi<\/li>\n\n\n\n<li>Basit dijital \u00e7\u0131k\u0131\u015f mant\u0131\u011f\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n\n\n\n<li>G\u00fcvenlik projeleri i\u00e7in uygun olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>Bu sens\u00f6r, \u00f6\u011frencilere <strong>mekanik hareketin alg\u0131lanmas\u0131 ve dijital sinyal \u00fcretimi<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretmek i\u00e7in olduk\u00e7a etkilidir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"titresim-sensoru-kullanirken-sik-yapilan-hatalar\">Titre\u015fim Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Titre\u015fim sens\u00f6rleriyle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-hassasiyet-ayari-yapmamak\"><strong>\u274c Hassasiyet Ayar\u0131 Yapmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Potansiyometre ayar\u0131 olmadan yanl\u0131\u015f tetiklemeler olu\u015fabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-sabitlenmeden-kullanmak\"><strong>\u274c Sabitlenmeden Kullanmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sens\u00f6r d\u00fczg\u00fcn sabitlenmezse ortam titre\u015fimlerini yanl\u0131\u015f alg\u0131lar<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-surekli-titresim-beklemek\"><strong>\u274c S\u00fcrekli Titre\u015fim Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bu sens\u00f6r anl\u0131k darbe alg\u0131lar, s\u00fcrekli titre\u015fim \u00f6l\u00e7\u00fcm\u00fc yapmaz<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-ivmeolcer-ile-karistirmak\"><strong>\u274c \u0130vme\u00f6l\u00e7er ile Kar\u0131\u015ft\u0131rmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Titre\u015fim sens\u00f6r\u00fc y\u00f6n ve h\u0131z \u00f6l\u00e7mez<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"titresim-sensoru-gercek-hayatta-nerelerde-kullanilir\">Titre\u015fim Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Titre\u015fim alg\u0131lama prensibi ger\u00e7ek hayatta bir\u00e7ok sistemde kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u0131rs\u0131zl\u0131k ve darbe alg\u0131lama sistemleri<\/li>\n\n\n\n<li>Makine titre\u015fim izleme<\/li>\n\n\n\n<li>Deprem ve sars\u0131nt\u0131 alg\u0131lama (ilkel sistemler)<\/li>\n\n\n\n<li>Ta\u015f\u0131ma s\u0131ras\u0131nda darbe tespiti<\/li>\n\n\n\n<li>End\u00fcstriyel g\u00fcvenlik uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan titre\u015fim sens\u00f6rleri, bu sistemlerin <strong>basitle\u015ftirilmi\u015f e\u011fitim modelleri<\/strong> olarak de\u011ferlendirilebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-91\">Arduino ile \u00d6rnek Proje: \u201cTitre\u015fim Alg\u0131layan Alarm Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-92\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Titre\u015fim sens\u00f6r\u00fc (SW-420)<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>Buzzer<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-93\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Titre\u015fim Sens\u00f6r\u00fc OUT<\/td><td>D2<\/td><\/tr><tr><td>Titre\u015fim Sens\u00f6r\u00fc VCC<\/td><td>5V<\/td><\/tr><tr><td>Titre\u015fim Sens\u00f6r\u00fc GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><tr><td>Buzzer<\/td><td>D8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-94\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int vibrationPin = 2;\nint ledPin = 13;\nint buzzerPin = 8;\n\nvoid setup() {\n  pinMode(vibrationPin, INPUT);\n  pinMode(ledPin, OUTPUT);\n  pinMode(buzzerPin, OUTPUT);\n}\n\nvoid loop() {\n  int titre\u015fim = digitalRead(vibrationPin);\n\n  if (titre\u015fim == HIGH) {   \/\/ Titre\u015fim alg\u0131land\u0131\n    digitalWrite(ledPin, HIGH);\n    digitalWrite(buzzerPin, HIGH);\n    delay(500);\n  } else {\n    digitalWrite(ledPin, LOW);\n    digitalWrite(buzzerPin, LOW);\n  }\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-95\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u0131rs\u0131zl\u0131k ve darbe alg\u0131lama sistemi<\/li>\n\n\n\n<li>Makine titre\u015fim uyar\u0131 sistemi<\/li>\n\n\n\n<li>Ta\u015f\u0131ma s\u0131ras\u0131nda darbe kay\u0131t sistemi<\/li>\n\n\n\n<li>Basit deprem uyar\u0131 prototipi<\/li>\n\n\n\n<li>G\u00fcvenlik ve alarm projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"mikrofon-ses-sensoru-nedir\">13. Mikrofon (Ses) Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"mikrofon-ses-sensorunun-kullanimi\">Mikrofon (Ses) Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Mikrofon (ses) sens\u00f6r\u00fc, ortamda olu\u015fan <strong>ses dalgalar\u0131n\u0131 elektrik sinyaline<\/strong> d\u00f6n\u00fc\u015ft\u00fcrerek alg\u0131layan bir sens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ses seviyesi alg\u0131lama<\/li>\n\n\n\n<li>Alk\u0131\u015f ile kontrol sistemleri<\/li>\n\n\n\n<li>G\u00fcr\u00fclt\u00fc alg\u0131lama ve uyar\u0131 uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde en s\u0131k kar\u015f\u0131la\u015f\u0131lan modeller <strong>KY-037 \/ KY-038<\/strong> tipi mikrofon mod\u00fclleridir. Bu mod\u00fcller genellikle <strong>analog ve dijital \u00e7\u0131k\u0131\u015f<\/strong> sunar.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"mikrofon-sensoru-nasil-calisir\">Mikrofon Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-97\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Ses, havada yay\u0131lan <strong>bas\u0131n\u00e7 dalgalar\u0131d\u0131r<\/strong>. Mikrofon sens\u00f6r\u00fcn\u00fcn \u00fczerinde bulunan elektret mikrofon kaps\u00fcl\u00fc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ses dalgalar\u0131yla titre\u015fir<\/li>\n\n\n\n<li>Bu titre\u015fimler, kaps\u00fcl i\u00e7inde \u00e7ok k\u00fc\u00e7\u00fck elektriksel de\u011fi\u015fimlere yol a\u00e7ar<\/li>\n<\/ul>\n\n\n\n<p>Bu sayede akustik enerji, elektriksel sinyale d\u00f6n\u00fc\u015ft\u00fcr\u00fclm\u00fc\u015f olur.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-98\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mikrofon kaps\u00fcl\u00fcnden \u00e7\u0131kan \u00e7ok zay\u0131f sinyal<\/li>\n\n\n\n<li>Mod\u00fcl \u00fczerindeki <strong>operasyonel y\u00fckselte\u00e7<\/strong> ile g\u00fc\u00e7lendirilir<\/li>\n\n\n\n<li>Analog \u00e7\u0131k\u0131\u015f, ses seviyesini s\u00fcrekli de\u011fer olarak verir<\/li>\n\n\n\n<li>Dijital \u00e7\u0131k\u0131\u015f, potansiyometre ile ayarlanan e\u015fik de\u011fere g\u00f6re HIGH\/LOW \u00fcretir<\/li>\n<\/ul>\n\n\n\n<p>Arduino:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Analog \u00e7\u0131k\u0131\u015f\u0131 <strong>ses \u015fiddeti<\/strong> i\u00e7in<\/li>\n\n\n\n<li>Dijital \u00e7\u0131k\u0131\u015f\u0131 <strong>ses var \/ yok<\/strong> alg\u0131s\u0131 i\u00e7in kullanabilir.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-mikrofon-sensoru-secilir\">Neden Mikrofon Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Mikrofon sens\u00f6rlerinin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ortam sesini alg\u0131layabilmesi<\/li>\n\n\n\n<li>Analog ve dijital \u00e7\u0131k\u0131\u015f se\u00e7enekleri sunmas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>Etkile\u015fimli projeler i\u00e7in uygun olmas\u0131<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>Bu sens\u00f6r, \u00f6\u011frencilere <strong>ses dalgalar\u0131, sinyal y\u00fckseltme ve e\u015fik de\u011feri<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretmek i\u00e7in olduk\u00e7a etkilidir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"mikrofon-sensoru-kullanirken-sik-yapilan-hatalar\">Mikrofon Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Mikrofon sens\u00f6rleriyle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-hassasiyet-ayarini-yapmamak\"><strong>\u274c Hassasiyet Ayar\u0131n\u0131 Yapmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Potansiyometre ayar\u0131 yap\u0131lmazsa s\u00fcrekli tetikleme olabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-ortam-gurultusunu-goz-ardi-etmek\"><strong>\u274c Ortam G\u00fcr\u00fclt\u00fcs\u00fcn\u00fc G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Klima, r\u00fczg\u00e2r veya arka plan g\u00fcr\u00fclt\u00fcs\u00fc \u00f6l\u00e7\u00fcm\u00fc etkiler<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-ses-seviyesi-olcumu-beklemek\"><strong>\u274c Ses Seviyesi \u00d6l\u00e7\u00fcm\u00fc Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bu sens\u00f6rler <strong>desibel \u00f6l\u00e7er de\u011fildir<\/strong>, g\u00f6receli \u00f6l\u00e7\u00fcm yapar<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-dogrudan-dijital-cikisa-guvenmek\"><strong>\u274c Do\u011frudan Dijital \u00c7\u0131k\u0131\u015fa G\u00fcvenmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Daha esnek projeler i\u00e7in analog \u00e7\u0131k\u0131\u015f tercih edilmelidir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"mikrofon-sensoru-gercek-hayatta-nerelerde-kullanilir\">Mikrofon Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Ses alg\u0131lama prensibi ger\u00e7ek hayatta bir\u00e7ok alanda kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00fcr\u00fclt\u00fc izleme sistemleri<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 ev otomasyonlar\u0131<\/li>\n\n\n\n<li>Sesle tetiklenen kontrol sistemleri<\/li>\n\n\n\n<li>G\u00fcvenlik ve izleme uygulamalar\u0131<\/li>\n\n\n\n<li>End\u00fcstriyel ortam g\u00fcr\u00fclt\u00fc tespiti<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan mikrofon sens\u00f6rleri, bu sistemlerin <strong>e\u011fitim ama\u00e7l\u0131 temel modelleri<\/strong> olarak de\u011ferlendirilebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-99\">Arduino ile \u00d6rnek Proje: \u201cSes Alg\u0131layan LED Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-100\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Mikrofon (ses) sens\u00f6r\u00fc mod\u00fcl\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-101\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Mikrofon AO<\/td><td>A0<\/td><\/tr><tr><td>Mikrofon DO<\/td><td>D2<\/td><\/tr><tr><td>Mikrofon VCC<\/td><td>5V<\/td><\/tr><tr><td>Mikrofon GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-102\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int soundAnalogPin = A0;\nint soundDigitalPin = 2;\nint ledPin = 13;\n\nvoid setup() {\n  Serial.begin(9600);\n  pinMode(soundDigitalPin, INPUT);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int sesSeviyesi = analogRead(soundAnalogPin);\n  int sesAlgilandi = digitalRead(soundDigitalPin);\n\n  Serial.print(\"Ses Seviyesi: \");\n  Serial.println(sesSeviyesi);\n\n  if (sesAlgilandi == HIGH) {  \/\/ E\u015fik a\u015f\u0131l\u0131rsa\n    digitalWrite(ledPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n\n  delay(200);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-103\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alk\u0131\u015f ile lamba a\u00e7ma\u2013kapama sistemi<\/li>\n\n\n\n<li>G\u00fcr\u00fclt\u00fc seviyesine ba\u011fl\u0131 uyar\u0131 sistemi<\/li>\n\n\n\n<li>Sesle tetiklenen robot projeleri<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 ev etkile\u015fim uygulamalar\u0131<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 ses analizi projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"dokunmatik-touch-sensor-nedir\">14. Dokunmatik (Touch) Sens\u00f6r Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"dokunmatik-sensorun-kullanimi\">Dokunmatik Sens\u00f6r\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Dokunmatik (touch) sens\u00f6r, bir y\u00fczeye <strong>insan parma\u011f\u0131yla temas edildi\u011fini<\/strong> alg\u0131layan kapasitif tabanl\u0131 bir sens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Buton yerine temass\u0131z kontrol<\/li>\n\n\n\n<li>Modern kullan\u0131c\u0131 aray\u00fczleri<\/li>\n\n\n\n<li>Hijyen gerektiren uygulamalar<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in tercih edilir.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde en yayg\u0131n bulunan model <strong>TTP223 kapasitif dokunmatik sens\u00f6r mod\u00fcl\u00fc<\/strong>d\u00fcr. Bu mod\u00fcl genellikle <strong>dijital \u00e7\u0131k\u0131\u015f<\/strong> verir ve Arduino\u2019nun dijital giri\u015f pinlerine do\u011frudan ba\u011flanabilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"dokunmatik-sensor-nasil-calisir\">Dokunmatik Sens\u00f6r Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-105\">Fiziksel Prensip<\/h4>\n\n\n\n<p>\u0130nsan v\u00fccudu elektriksel olarak <strong>iletken<\/strong> ve ayn\u0131 zamanda <strong>kapasitif<\/strong> bir yap\u0131ya sahiptir. Dokunmatik sens\u00f6r y\u00fczeyine parmak yakla\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sens\u00f6r ile \u00e7evre aras\u0131ndaki kapasitans de\u011fi\u015fir<\/li>\n\n\n\n<li>Bu de\u011fi\u015fim sens\u00f6r taraf\u0131ndan alg\u0131lan\u0131r<\/li>\n<\/ul>\n\n\n\n<p>Herhangi bir mekanik hareket veya fiziksel anahtarlama ger\u00e7ekle\u015fmez.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-106\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sens\u00f6r y\u00fczeyinde referans bir kapasitans de\u011feri bulunur<\/li>\n\n\n\n<li>Dokunma ile bu de\u011fer de\u011fi\u015fti\u011finde<\/li>\n\n\n\n<li>Dahili devre bu de\u011fi\u015fimi analiz eder<\/li>\n\n\n\n<li>Arduino\u2019ya <strong>HIGH veya LOW<\/strong> dijital sinyal g\u00f6nderir<\/li>\n<\/ul>\n\n\n\n<p>Baz\u0131 mod\u00fcllerde dokunma \u015fekline g\u00f6re <strong>anl\u0131k (momentary)<\/strong> veya <strong>kilitlemeli (toggle)<\/strong> \u00e7al\u0131\u015fma se\u00e7enekleri bulunur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-dokunmatik-sensor-secilir\">Neden Dokunmatik Sens\u00f6r Se\u00e7ilir?<\/h3>\n\n\n\n<p>Dokunmatik sens\u00f6rlerin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mekanik a\u015f\u0131nma olmamas\u0131<\/li>\n\n\n\n<li>Sessiz ve temass\u0131z \u00e7al\u0131\u015fma<\/li>\n\n\n\n<li>Modern ve kullan\u0131c\u0131 dostu aray\u00fcz sunmas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>Uzun \u00f6m\u00fcrl\u00fc olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>Bu sens\u00f6r, \u00f6\u011frencilere <strong>kapasitans, insan\u2013elektronik etkile\u015fimi ve temass\u0131z alg\u0131lama<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretmek i\u00e7in olduk\u00e7a uygundur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"dokunmatik-sensor-kullanirken-sik-yapilan-hatalar\">Dokunmatik Sens\u00f6r Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Dokunmatik sens\u00f6rlerle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-metal-yuzeye-dogrudan-monte-etmek\"><strong>\u274c Metal Y\u00fczeye Do\u011frudan Monte Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Metal y\u00fczeyler kapasitans\u0131 bozarak yanl\u0131\u015f tetiklemeye yol a\u00e7abilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-topraklama-gnd-baglantisini-ihmal-etmek\"><strong>\u274c Topraklama (GND) Ba\u011flant\u0131s\u0131n\u0131 \u0130hmal Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sa\u011fl\u0131kl\u0131 alg\u0131lama i\u00e7in GND ba\u011flant\u0131s\u0131 \u00e7ok \u00f6nemlidir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-eldivenle-calismasini-beklemek\"><strong>\u274c Eldivenle \u00c7al\u0131\u015fmas\u0131n\u0131 Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0130zolasyonlu eldivenler alg\u0131lamay\u0131 engelleyebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-nem-ve-ortam-etkisini-goz-ardi-etmek\"><strong>\u274c Nem ve Ortam Etkisini G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Y\u00fcksek nem hassasiyeti etkileyebilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"dokunmatik-sensor-gercek-hayatta-nerelerde-kullanilir\">Dokunmatik Sens\u00f6r Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Kapasitif dokunma alg\u0131lama prensibi bir\u00e7ok alanda kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ak\u0131ll\u0131 telefon ve tablet ekranlar\u0131<\/li>\n\n\n\n<li>Dokunmatik anahtarlar<\/li>\n\n\n\n<li>Asans\u00f6r ve kiosk panelleri<\/li>\n\n\n\n<li>Medikal ve hijyenik kontrol y\u00fczeyleri<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 ev kontrol sistemleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan dokunmatik sens\u00f6rler, bu sistemlerin <strong>temel ve \u00f6\u011fretici modelleri<\/strong> olarak de\u011ferlendirilebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-107\">Arduino ile \u00d6rnek Proje: \u201cDokunmatik Kontroll\u00fc LED Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-108\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Dokunmatik sens\u00f6r mod\u00fcl\u00fc (TTP223)<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-109\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Touch Sens\u00f6r OUT<\/td><td>D2<\/td><\/tr><tr><td>Touch Sens\u00f6r VCC<\/td><td>5V<\/td><\/tr><tr><td>Touch Sens\u00f6r GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-110\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int touchPin = 2;\nint ledPin = 13;\n\nvoid setup() {\n  pinMode(touchPin, INPUT);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int dokunma = digitalRead(touchPin);\n\n  if (dokunma == HIGH) {   \/\/ Dokunma alg\u0131land\u0131\n    digitalWrite(ledPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-111\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dokunmatik lamba anahtar\u0131<\/li>\n\n\n\n<li>Hijyenik kontrol panelleri<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 ev dokunmatik butonlar\u0131<\/li>\n\n\n\n<li>Etkile\u015fimli e\u011fitim projeleri<\/li>\n\n\n\n<li>Modern kullan\u0131c\u0131 aray\u00fcz\u00fc uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"gaz-sensoru-mq-serisi-nedir\">15. Gaz Sens\u00f6r\u00fc (MQ Serisi) Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"gaz-sensorunun-kullanimi\">Gaz Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>MQ serisi gaz sens\u00f6rleri, ortam havas\u0131nda bulunan <strong>yan\u0131c\u0131 ve zararl\u0131 gazlar\u0131<\/strong> alg\u0131lamak i\u00e7in kullan\u0131lan sens\u00f6rlerdir. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gaz ka\u00e7a\u011f\u0131 alg\u0131lama<\/li>\n\n\n\n<li>Hava kalitesi izleme<\/li>\n\n\n\n<li>G\u00fcvenlik ve erken uyar\u0131 sistemleri<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in tercih edilir.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde en yayg\u0131n bulunan model <strong>MQ-2<\/strong>\u2019dir. MQ-2; LPG, metan, propan, hidrojen ve duman gibi gazlara kar\u015f\u0131 hassast\u0131r ve <strong>analog \u00e7\u0131k\u0131\u015f<\/strong> \u00fcretir (baz\u0131 mod\u00fcllerde ek olarak dijital \u00e7\u0131k\u0131\u015f da bulunur).<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"gaz-sensoru-nasil-calisir\">Gaz Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-113\">Fiziksel Prensip<\/h4>\n\n\n\n<p>MQ sens\u00f6rlerinin alg\u0131lama eleman\u0131 <strong>kalay dioksit (SnO\u2082)<\/strong> tabanl\u0131 yar\u0131 iletken bir malzemeden olu\u015fur. Sens\u00f6r i\u00e7inde ayr\u0131ca bir <strong>\u0131s\u0131t\u0131c\u0131 (heater)<\/strong> bulunur.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Temiz havada SnO\u2082\u2019nin direnci y\u00fcksektir<\/li>\n\n\n\n<li>Yan\u0131c\u0131 veya indirgen gazlar ortama girdi\u011finde<\/li>\n\n\n\n<li>Gaz molek\u00fclleri sens\u00f6r y\u00fczeyiyle etkile\u015fir<\/li>\n\n\n\n<li>Sens\u00f6r\u00fcn elektriksel direnci d\u00fc\u015fer<\/li>\n<\/ul>\n\n\n\n<p>Bu diren\u00e7 de\u011fi\u015fimi, gaz yo\u011funlu\u011fu ile ili\u015fkilidir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-114\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Is\u0131t\u0131c\u0131, sens\u00f6r\u00fc \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131na getirir<\/li>\n\n\n\n<li>Diren\u00e7 de\u011fi\u015fimi gerilim b\u00f6l\u00fcc\u00fc devrede voltaja d\u00f6n\u00fc\u015f\u00fcr<\/li>\n\n\n\n<li>Arduino, bu voltaj\u0131 analog pin \u00fczerinden okur<\/li>\n\n\n\n<li>Dijital \u00e7\u0131k\u0131\u015f varsa, kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devre e\u015fik de\u011ferine g\u00f6re HIGH\/LOW \u00fcretir<\/li>\n<\/ul>\n\n\n\n<p>MQ sens\u00f6rleri <strong>mutlak ppm \u00f6l\u00e7\u00fcm\u00fc de\u011fil<\/strong>, g\u00f6receli alg\u0131lama yapar.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-gaz-sensoru-mq-serisi-secilir\">Neden Gaz Sens\u00f6r\u00fc (MQ Serisi) Se\u00e7ilir?<\/h3>\n\n\n\n<p>MQ serisi sens\u00f6rlerin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Birden fazla gaz t\u00fcr\u00fcne duyarl\u0131 olmalar\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>Geni\u015f kullan\u0131m alan\u0131<\/li>\n\n\n\n<li>E\u011fitim ve prototipleme i\u00e7in uygun olmalar\u0131<\/li>\n\n\n\n<li>Uygun maliyetli olmalar\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>MQ sens\u00f6rleri, \u00f6\u011frencilere <strong>yar\u0131 iletken alg\u0131lama, \u0131s\u0131t\u0131c\u0131 devreler ve analog \u00f6l\u00e7\u00fcm<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"gaz-sensoru-kullanirken-sik-yapilan-hatalar\">Gaz Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>MQ serisi sens\u00f6rlerle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-isinma-suresini-beklememek\"><strong>\u274c Is\u0131nma S\u00fcresini Beklememek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sens\u00f6r ilk \u00e7al\u0131\u015ft\u0131rmada <strong>30\u201360 saniye<\/strong> (baz\u0131 durumlarda daha uzun) \u0131s\u0131nma ister<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-kalibrasyon-yapmadan-kesin-olcum-beklemek\"><strong>\u274c Kalibrasyon Yapmadan Kesin \u00d6l\u00e7\u00fcm Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PPM de\u011feri vermek i\u00e7in referans gaz ve kalibrasyon gerekir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-kapali-ortamda-uzun-sure-calistirmak\"><strong>\u274c Kapal\u0131 Ortamda Uzun S\u00fcre \u00c7al\u0131\u015ft\u0131rmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Is\u0131t\u0131c\u0131 s\u00fcrekli enerji t\u00fcketir ve ortam\u0131 etkileyebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-endustriyel-gaz-dedektoru-gibi-kullanmak\"><strong>\u274c End\u00fcstriyel Gaz Dedekt\u00f6r\u00fc Gibi Kullanmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>MQ sens\u00f6rleri e\u011fitim ve prototip ama\u00e7l\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"gaz-sensoru-gercek-hayatta-nerelerde-kullanilir\">Gaz Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Gaz alg\u0131lama prensibi ger\u00e7ek hayatta bir\u00e7ok alanda kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ev tipi gaz ka\u00e7a\u011f\u0131 alarm sistemleri<\/li>\n\n\n\n<li>End\u00fcstriyel gaz izleme \u00e7\u00f6z\u00fcmleri<\/li>\n\n\n\n<li>Hava kalitesi \u00f6l\u00e7\u00fcm istasyonlar\u0131<\/li>\n\n\n\n<li>Yang\u0131n ve duman alg\u0131lama sistemleri<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 bina otomasyonlar\u0131<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan MQ sens\u00f6rleri, bu sistemlerin <strong>\u00f6\u011fretici ve basitle\u015ftirilmi\u015f modelleri<\/strong> olarak de\u011ferlendirilebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-115\">Arduino ile \u00d6rnek Proje: \u201cGaz Alg\u0131layan Uyar\u0131 Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-116\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>MQ-2 gaz sens\u00f6r\u00fc mod\u00fcl\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>Buzzer<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-117\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>MQ Sens\u00f6r AO<\/td><td>A0<\/td><\/tr><tr><td>MQ Sens\u00f6r DO<\/td><td>D2<\/td><\/tr><tr><td>MQ Sens\u00f6r VCC<\/td><td>5V<\/td><\/tr><tr><td>MQ Sens\u00f6r GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><tr><td>Buzzer<\/td><td>D8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-118\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int gasAnalogPin = A0;\nint gasDigitalPin = 2;\nint ledPin = 13;\nint buzzerPin = 8;\n\nvoid setup() {\n  Serial.begin(9600);\n  pinMode(gasDigitalPin, INPUT);\n  pinMode(ledPin, OUTPUT);\n  pinMode(buzzerPin, OUTPUT);\n}\n\nvoid loop() {\n  int gazSeviyesi = analogRead(gasAnalogPin);\n  int gazAlgilandi = digitalRead(gasDigitalPin);\n\n  Serial.print(\"Gaz Seviyesi: \");\n  Serial.println(gazSeviyesi);\n\n  if (gazAlgilandi == HIGH) {  \/\/ E\u015fik a\u015f\u0131ld\u0131\n    digitalWrite(ledPin, HIGH);\n    digitalWrite(buzzerPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n    digitalWrite(buzzerPin, LOW);\n  }\n\n  delay(500);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-119\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gaz ka\u00e7a\u011f\u0131 alarm sistemi<\/li>\n\n\n\n<li>Hava kalitesi izleme cihaz\u0131<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 mutfak g\u00fcvenlik sistemi<\/li>\n\n\n\n<li>Yang\u0131n ve duman alg\u0131lama prototipi<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 \u00e7evresel izleme projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"potansiyometre-modulu-nedir\">16. Potansiyometre Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"potansiyometre-modulunun-kullanimi\">Potansiyometre Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Potansiyometre, kullan\u0131c\u0131 taraf\u0131ndan \u00e7evrilen bir mil (knob) yard\u0131m\u0131yla <strong>ayarlanabilir bir diren\u00e7<\/strong> sa\u011flayan analog bir giri\u015f eleman\u0131d\u0131r. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Seviye ayar\u0131 (ses, h\u0131z, parlakl\u0131k)<\/li>\n\n\n\n<li>Kullan\u0131c\u0131dan analog veri alma<\/li>\n\n\n\n<li>Kalibrasyon ve referans ayar\u0131<\/li>\n<\/ul>\n\n\n\n<p>ama\u00e7lar\u0131yla yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>3 pinli potansiyometre mod\u00fcl\u00fc<\/strong> bulunur ve Arduino\u2019nun analog giri\u015f pinlerine ba\u011flan\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"potansiyometre-nasil-calisir\">Potansiyometre Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-121\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Potansiyometre, yar\u0131m daire veya dairesel bir <strong>diren\u00e7 yolu<\/strong> ve bu yol \u00fczerinde hareket eden bir **s\u00fcrg\u00fc (wiper)**den olu\u015fur.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mil \u00e7evrildik\u00e7e s\u00fcrg\u00fcn\u00fcn konumu de\u011fi\u015fir<\/li>\n\n\n\n<li>Diren\u00e7 yolunun iki ucu aras\u0131nda farkl\u0131 noktalardan temas al\u0131n\u0131r<\/li>\n\n\n\n<li>B\u00f6ylece \u00e7\u0131k\u0131\u015f gerilimi ayarlanabilir h\u00e2le gelir<\/li>\n<\/ul>\n\n\n\n<p>Bu mekanizma tamamen <strong>mekanik hareket + diren\u00e7 de\u011fi\u015fimi<\/strong> prensibine dayan\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-122\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Potansiyometrenin iki ucu VCC ve GND\u2019ye ba\u011flan\u0131r<\/li>\n\n\n\n<li>Orta u\u00e7 (wiper), ayarlanabilir \u00e7\u0131k\u0131\u015f gerilimini \u00fcretir<\/li>\n\n\n\n<li>Arduino bu gerilimi analog pin \u00fczerinden okur<\/li>\n<\/ul>\n\n\n\n<p>Okunan de\u011fer genellikle <strong>0\u20131023<\/strong> aral\u0131\u011f\u0131nda de\u011fi\u015fir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-potansiyometre-secilir\">Neden Potansiyometre Se\u00e7ilir?<\/h3>\n\n\n\n<p>Potansiyometrenin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kullan\u0131c\u0131 kontroll\u00fc analog giri\u015f sa\u011flamas\u0131<\/li>\n\n\n\n<li>Devre yap\u0131s\u0131n\u0131n \u00e7ok basit olmas\u0131<\/li>\n\n\n\n<li>Arduino ile do\u011frudan uyumlu \u00e7al\u0131\u015fmas\u0131<\/li>\n\n\n\n<li>Analog okuma mant\u0131\u011f\u0131n\u0131 \u00f6\u011fretmesi<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan \u00f6nemi:<\/strong><br>Potansiyometre, \u00f6\u011frencilere <strong>gerilim b\u00f6l\u00fcc\u00fc, analog sinyal ve kullan\u0131c\u0131 etkile\u015fimi<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretmek i\u00e7in ideal bir bile\u015fendir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"potansiyometre-kullanirken-sik-yapilan-hatalar\">Potansiyometre Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Potansiyometre ile \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-orta-ucu-yanlis-baglamak\"><strong>\u274c Orta Ucu Yanl\u0131\u015f Ba\u011flamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Analog okuma i\u00e7in mutlaka orta pin kullan\u0131lmal\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-dijital-pin-kullanmak\"><strong>\u274c Dijital Pin Kullanmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Potansiyometre analog giri\u015f eleman\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-gurultulu-okuma-beklemek\"><strong>\u274c G\u00fcr\u00fclt\u00fcl\u00fc Okuma Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mekanik titre\u015fimler k\u00fc\u00e7\u00fck dalgalanmalara yol a\u00e7abilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-dogrudan-yuk-surmek\"><strong>\u274c Do\u011frudan Y\u00fck S\u00fcrmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Potansiyometre motor veya LED\u2019i do\u011frudan s\u00fcrmek i\u00e7in kullan\u0131lmamal\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"potansiyometre-gercek-hayatta-nerelerde-kullanilir\">Potansiyometre Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Potansiyometreler g\u00fcnl\u00fck ya\u015famda ve end\u00fcstride \u00e7ok yayg\u0131nd\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ses kontrol d\u00fc\u011fmeleri<\/li>\n\n\n\n<li>Ayd\u0131nlatma dimmer sistemleri<\/li>\n\n\n\n<li>End\u00fcstriyel kontrol panelleri<\/li>\n\n\n\n<li>Laboratuvar cihazlar\u0131<\/li>\n\n\n\n<li>Kullan\u0131c\u0131 ayar aray\u00fczleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan potansiyometreler, bu sistemlerin <strong>temel ve \u00f6\u011fretici modelleri<\/strong> olarak de\u011ferlendirilebilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-123\">Arduino ile \u00d6rnek Proje: \u201cPotansiyometre ile LED Parlakl\u0131k Kontrol\u00fc\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-124\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Potansiyometre mod\u00fcl\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-125\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Potansiyometre Orta U\u00e7<\/td><td>A0<\/td><\/tr><tr><td>Potansiyometre VCC<\/td><td>5V<\/td><\/tr><tr><td>Potansiyometre GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D9 (PWM, diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-126\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int potPin = A0;\nint ledPin = 9;\n\nvoid setup() {\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int potDegeri = analogRead(potPin);\n  int pwmDegeri = map(potDegeri, 0, 1023, 0, 255);\n\n  analogWrite(ledPin, pwmDegeri);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-127\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ses seviyesi kontrol sistemi<\/li>\n\n\n\n<li>Motor h\u0131z kontrol uygulamalar\u0131<\/li>\n\n\n\n<li>LED dimmer devresi<\/li>\n\n\n\n<li>Men\u00fc ve ayar kontrol panelleri<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 analog giri\u015f projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"joystick-modulu-nedir\">17. Joystick Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"joystick-modulunun-kullanimi\">Joystick Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Joystick mod\u00fcl\u00fc, iki eksende (X ve Y) <strong>analog konum bilgisi<\/strong> ve bir adet <strong>basma butonu<\/strong> i\u00e7eren, kullan\u0131c\u0131dan \u00e7ok y\u00f6nl\u00fc kontrol girdisi almaya yarayan bir mod\u00fcld\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Robot y\u00f6n kontrol\u00fc<\/li>\n\n\n\n<li>Oyun ve sim\u00fclasyon projeleri<\/li>\n\n\n\n<li>Men\u00fc ve kullan\u0131c\u0131 aray\u00fczleri<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>Joystick mod\u00fclleri genellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>2 adet potansiyometre (X\u2013Y ekseni)<\/strong><\/li>\n\n\n\n<li><strong>1 adet dahili buton (SW)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>i\u00e7erir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"joystick-modulu-nasil-calisir\">Joystick Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-129\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Joystick i\u00e7inde:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X ekseni i\u00e7in bir potansiyometre<\/li>\n\n\n\n<li>Y ekseni i\u00e7in bir potansiyometre<\/li>\n<\/ul>\n\n\n\n<p>bulunur. Joystick kolu hareket ettik\u00e7e bu potansiyometrelerin konumu de\u011fi\u015fir.<\/p>\n\n\n\n<p>Merkez konumda her iki eksen de yakla\u015f\u0131k <strong>orta de\u011fer<\/strong> \u00fcretir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-130\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X ve Y eksenleri <strong>analog gerilim<\/strong> \u00fcretir<\/li>\n\n\n\n<li>Arduino bu de\u011ferleri analog pinlerden okur<\/li>\n\n\n\n<li>Buton k\u0131sm\u0131 ise dijital anahtar gibi \u00e7al\u0131\u015f\u0131r<\/li>\n<\/ul>\n\n\n\n<p>Tipik analog de\u011fer aral\u0131\u011f\u0131:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sol \/ a\u015fa\u011f\u0131 \u2192 d\u00fc\u015f\u00fck de\u011fer<\/li>\n\n\n\n<li>Orta \u2192 ~512<\/li>\n\n\n\n<li>Sa\u011f \/ yukar\u0131 \u2192 y\u00fcksek de\u011fer<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-joystick-modulu-secilir\">Neden Joystick Mod\u00fcl\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Joystick mod\u00fcl\u00fcn\u00fcn tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ayn\u0131 anda iki eksende kontrol sa\u011flamas\u0131<\/li>\n\n\n\n<li>Kullan\u0131c\u0131 etkile\u015fimini art\u0131rmas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay ba\u011flant\u0131<\/li>\n\n\n\n<li>Robotik ve oyun projelerine uygunlu\u011fu<\/li>\n\n\n\n<li>Analog veri okuma prati\u011fi sunmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Joystick, analog giri\u015flerin <strong>ger\u00e7ek zamanl\u0131 kontrol<\/strong> i\u00e7in nas\u0131l kullan\u0131ld\u0131\u011f\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"joystick-modulu-kullanirken-sik-yapilan-hatalar\">Joystick Mod\u00fcl\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Joystick mod\u00fcl\u00fcyle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-merkez-degeri-sabit-sanmak\"><strong>\u274c Merkez De\u011feri Sabit Sanmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Her joystick\u2019in merkez de\u011feri farkl\u0131 olabilir, kalibrasyon gerekir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-gurultuyu-dikkate-almamak\"><strong>\u274c G\u00fcr\u00fclt\u00fcy\u00fc Dikkate Almamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Analog okumalarda k\u00fc\u00e7\u00fck dalgalanmalar normaldir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-dijital-pinle-x-y-okumaya-calismak\"><strong>\u274c Dijital Pinle X\u2013Y Okumaya \u00c7al\u0131\u015fmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>X ve Y eksenleri <strong>analog pin<\/strong> ister<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-buton-pull-up-ayarini-yapmamak\"><strong>\u274c Buton Pull-up Ayar\u0131n\u0131 Yapmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Buton pini karars\u0131z kalabilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"joystick-modulu-gercek-hayatta-nerelerde-kullanilir\">Joystick Mod\u00fcl\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Joystick benzeri kontrol sistemleri \u00e7ok yayg\u0131nd\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Oyun kumandalar\u0131<\/li>\n\n\n\n<li>End\u00fcstriyel kontrol kollar\u0131<\/li>\n\n\n\n<li>Vin\u00e7 ve i\u015f makinesi kontrol sistemleri<\/li>\n\n\n\n<li>Drone ve robot kontrol \u00fcniteleri<\/li>\n\n\n\n<li>Sim\u00fclasyon ve e\u011fitim sistemleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino joystick mod\u00fcl\u00fc, bu sistemlerin <strong>e\u011fitim ve prototip versiyonu<\/strong> olarak de\u011ferlendirilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-131\">Arduino ile \u00d6rnek Proje: \u201cJoystick ile LED Kontrol Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-132\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Joystick mod\u00fcl\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-133\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Joystick VRx<\/td><td>A0<\/td><\/tr><tr><td>Joystick VRy<\/td><td>A1<\/td><\/tr><tr><td>Joystick SW<\/td><td>D2<\/td><\/tr><tr><td>Joystick VCC<\/td><td>5V<\/td><\/tr><tr><td>Joystick GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D9 (PWM, diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-134\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int xPin = A0;\nint yPin = A1;\nint swPin = 2;\nint ledPin = 9;\n\nvoid setup() {\n  Serial.begin(9600);\n  pinMode(swPin, INPUT_PULLUP);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int xDeger = analogRead(xPin);\n  int pwmDeger = map(xDeger, 0, 1023, 0, 255);\n\n  analogWrite(ledPin, pwmDeger);\n\n  Serial.print(\"X: \");\n  Serial.print(xDeger);\n  Serial.print(\"  Buton: \");\n  Serial.println(digitalRead(swPin));\n\n  delay(100);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-135\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Robot y\u00f6n kontrol sistemi<\/li>\n\n\n\n<li>Oyun ve sim\u00fclasyon projeleri<\/li>\n\n\n\n<li>Kamera pan\u2013tilt kontrol\u00fc<\/li>\n\n\n\n<li>Men\u00fc ve aray\u00fcz navigasyonu<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 kullan\u0131c\u0131 etkile\u015fim projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"encoder-doner-kodlayici-modulu-nedir\">18. Encoder (D\u00f6ner Kodlay\u0131c\u0131) Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"encoder-modulunun-kullanimi\">Encoder Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Encoder (d\u00f6ner kodlay\u0131c\u0131) mod\u00fcl\u00fc, bir milin <strong>d\u00f6nme y\u00f6n\u00fcn\u00fc ve d\u00f6n\u00fc\u015f miktar\u0131n\u0131<\/strong> alg\u0131layarak say\u0131sal sinyaller \u00fcreten bir giri\u015f eleman\u0131d\u0131r. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Men\u00fc ve ayar kontrol\u00fc<\/li>\n\n\n\n<li>Hassas konum ve ad\u0131m sayma<\/li>\n\n\n\n<li>Kullan\u0131c\u0131 aray\u00fczleri<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>mekanik rotary encoder (KY-040)<\/strong> bulunur. Bu mod\u00fcl:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0130ki adet faz \u00e7\u0131k\u0131\u015f\u0131 (CLK, DT)<\/li>\n\n\n\n<li>Bir adet basma butonu (SW)<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7erir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"encoder-modulu-nasil-calisir\">Encoder Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-137\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Mekanik encoder i\u00e7inde:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00f6nmeye ba\u011fl\u0131 olarak a\u00e7\u0131l\u0131p kapanan kontaklar<\/li>\n\n\n\n<li>Belirli aral\u0131klarla (detent) klik hissi<\/li>\n<\/ul>\n\n\n\n<p>bulunur. Mil d\u00f6nd\u00fcr\u00fcld\u00fc\u011f\u00fcnde kontaklar s\u0131rayla tetiklenir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-138\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Encoder, <strong>kare dalga (quadrature)<\/strong> sinyalleri \u00fcretir<\/li>\n\n\n\n<li>CLK ve DT sinyalleri aras\u0131ndaki <strong>faz fark\u0131<\/strong>, d\u00f6n\u00fc\u015f y\u00f6n\u00fcn\u00fc belirler<\/li>\n\n\n\n<li>Arduino, bu sinyalleri okuyarak:\n<ul class=\"wp-block-list\">\n<li>Sa\u011fa m\u0131 sola m\u0131 d\u00f6n\u00fcld\u00fc\u011f\u00fcn\u00fc<\/li>\n\n\n\n<li>Ka\u00e7 ad\u0131m d\u00f6n\u00fcld\u00fc\u011f\u00fcn\u00fc<br>tespit eder<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>Buton (SW) ise standart bir dijital anahtar gibi \u00e7al\u0131\u015f\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-encoder-modulu-secilir\">Neden Encoder Mod\u00fcl\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Encoder mod\u00fcl\u00fcn\u00fcn tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00f6n\u00fc\u015f y\u00f6n\u00fcn\u00fc alg\u0131layabilmesi<\/li>\n\n\n\n<li>Hassas ve tekrarlanabilir kontrol sa\u011flamas\u0131<\/li>\n\n\n\n<li>Potansiyometreye g\u00f6re s\u0131n\u0131rs\u0131z d\u00f6n\u00fc\u015f sunmas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>Men\u00fc ve ayar sistemleri i\u00e7in ideal olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Encoder, \u00f6\u011frencilere <strong>faz fark\u0131, sayma mant\u0131\u011f\u0131 ve kullan\u0131c\u0131 etkile\u015fimi<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"encoder-modulu-kullanirken-sik-yapilan-hatalar\">Encoder Mod\u00fcl\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Encoder mod\u00fcl\u00fcyle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-bounce-sicrama-etkisini-goz-ardi-etmek\"><strong>\u274c Bounce (S\u0131\u00e7rama) Etkisini G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mekanik kontaklar yalanc\u0131 tetiklemeler \u00fcretebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-pin-okuma\"><strong>\u274c Yanl\u0131\u015f Pin Okuma<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CLK ve DT pinlerinin yerini kar\u0131\u015ft\u0131rmak y\u00f6n alg\u0131s\u0131n\u0131 bozar<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-pull-up-direnci-kullanmamak\"><strong>\u274c Pull-up Direnci Kullanmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dijital giri\u015fler karars\u0131z kalabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-cok-hizli-dondurme\"><strong>\u274c \u00c7ok H\u0131zl\u0131 D\u00f6nd\u00fcrme<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yaz\u0131l\u0131m yeterince h\u0131zl\u0131 de\u011filse ad\u0131mlar ka\u00e7abilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"encoder-modulu-gercek-hayatta-nerelerde-kullanilir\">Encoder Mod\u00fcl\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Encoder prensibi end\u00fcstride ve g\u00fcnl\u00fck ya\u015famda \u00e7ok yayg\u0131nd\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ses ve multimedya kontrol d\u00fc\u011fmeleri<\/li>\n\n\n\n<li>End\u00fcstriyel makine kontrol panelleri<\/li>\n\n\n\n<li>CNC ve 3D yaz\u0131c\u0131 kontrol sistemleri<\/li>\n\n\n\n<li>Asans\u00f6r ve otomasyon sistemleri<\/li>\n\n\n\n<li>Robotik konum ve h\u0131z \u00f6l\u00e7\u00fcm\u00fc<\/li>\n<\/ul>\n\n\n\n<p>Arduino encoder mod\u00fcl\u00fc, bu sistemlerin <strong>e\u011fitim ve prototipleme modeli<\/strong> olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-139\">Arduino ile \u00d6rnek Proje: \u201cEncoder ile Say\u0131c\u0131 ve LED Kontrol\u00fc\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-140\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Encoder mod\u00fcl\u00fc (KY-040)<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-141\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Encoder CLK<\/td><td>D2<\/td><\/tr><tr><td>Encoder DT<\/td><td>D3<\/td><\/tr><tr><td>Encoder SW<\/td><td>D4<\/td><\/tr><tr><td>Encoder VCC<\/td><td>5V<\/td><\/tr><tr><td>Encoder GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D9 (PWM, diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-142\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int clkPin = 2;\nint dtPin  = 3;\nint swPin  = 4;\nint ledPin = 9;\n\nint sonClkDurum;\nint sayac = 0;\n\nvoid setup() {\n  pinMode(clkPin, INPUT);\n  pinMode(dtPin, INPUT);\n  pinMode(swPin, INPUT_PULLUP);\n  pinMode(ledPin, OUTPUT);\n\n  sonClkDurum = digitalRead(clkPin);\n}\n\nvoid loop() {\n  int clkDurum = digitalRead(clkPin);\n\n  if (clkDurum != sonClkDurum) {\n    if (digitalRead(dtPin) != clkDurum) {\n      sayac++;\n    } else {\n      sayac--;\n    }\n\n    sayac = constrain(sayac, 0, 255);\n    analogWrite(ledPin, sayac);\n  }\n\n  sonClkDurum = clkDurum;\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-143\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Men\u00fc ve ayar kontrol aray\u00fczleri<\/li>\n\n\n\n<li>Ses ve parlakl\u0131k kontrol sistemleri<\/li>\n\n\n\n<li>Robot h\u0131z ve y\u00f6n kontrol\u00fc<\/li>\n\n\n\n<li>CNC \/ 3D yaz\u0131c\u0131 kullan\u0131c\u0131 paneli prototipi<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 say\u0131c\u0131 uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ir-alici-sensor-nedir\">19. IR Al\u0131c\u0131 Sens\u00f6r Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ir-alici-sensorun-kullanimi\">IR Al\u0131c\u0131 Sens\u00f6r\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>IR al\u0131c\u0131 sens\u00f6r, <strong>k\u0131z\u0131l\u00f6tesi (infrared) uzaktan kumandalardan<\/strong> g\u00f6nderilen sinyalleri alg\u0131layarak Arduino\u2019ya dijital veri olarak ileten bir sens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uzaktan kumanda ile kontrol<\/li>\n\n\n\n<li>Men\u00fc ve cihaz y\u00f6netimi<\/li>\n\n\n\n<li>Temass\u0131z kullan\u0131c\u0131 etkile\u015fimi<\/li>\n<\/ul>\n\n\n\n<p>ama\u00e7lar\u0131yla yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>38 kHz ta\u015f\u0131y\u0131c\u0131 frekansl\u0131 IR al\u0131c\u0131 mod\u00fcl<\/strong> (VS1838B \/ KY-022 benzeri) bulunur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ir-alici-sensor-nasil-calisir\">IR Al\u0131c\u0131 Sens\u00f6r Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-145\">Fiziksel Prensip<\/h4>\n\n\n\n<p>IR uzaktan kumandalar, g\u00f6r\u00fcnmez k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131k kullan\u0131r. Kumandadaki LED, veriyi <strong>belirli bir ta\u015f\u0131y\u0131c\u0131 frekans<\/strong> (\u00e7o\u011funlukla 38 kHz) \u00fczerinde mod\u00fcle ederek g\u00f6nderir.<\/p>\n\n\n\n<p>IR al\u0131c\u0131 sens\u00f6r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bu frekansa duyarl\u0131d\u0131r<\/li>\n\n\n\n<li>Ortam \u0131\u015f\u0131\u011f\u0131n\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde filtreler<\/li>\n\n\n\n<li>Sadece mod\u00fcle edilmi\u015f IR sinyali alg\u0131lar<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-146\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Al\u0131c\u0131 i\u00e7indeki fotodiyot IR \u0131\u015f\u0131\u011f\u0131 alg\u0131lar<\/li>\n\n\n\n<li>Dahili filtre ve demod\u00fclat\u00f6r, ta\u015f\u0131y\u0131c\u0131 frekans\u0131 \u00e7\u00f6zer<\/li>\n\n\n\n<li>\u00c7\u0131k\u0131\u015f pininde dijital veri darbeleri olu\u015fur<\/li>\n\n\n\n<li>Arduino bu darbeleri protokol k\u00fct\u00fcphaneleriyle \u00e7\u00f6z\u00fcmler (NEC, RC5 vb.)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-ir-alici-sensor-secilir\">Neden IR Al\u0131c\u0131 Sens\u00f6r Se\u00e7ilir?<\/h3>\n\n\n\n<p>IR al\u0131c\u0131 sens\u00f6rlerin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uzaktan kumanda deste\u011fi sa\u011flamas\u0131<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>\u00c7ok say\u0131da haz\u0131r k\u00fct\u00fcphane bulunmas\u0131<\/li>\n\n\n\n<li>Temass\u0131z kontrol imk\u00e2n\u0131 sunmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>IR al\u0131c\u0131 sens\u00f6rler, \u00f6\u011frencilere <strong>haberle\u015fme protokolleri, mod\u00fclasyon ve veri \u00e7\u00f6z\u00fcmleme<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ir-alici-sensor-kullanirken-sik-yapilan-hatalar\">IR Al\u0131c\u0131 Sens\u00f6r Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>IR al\u0131c\u0131 sens\u00f6rlerle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-yanlis-frekans-beklemek\"><strong>\u274c Yanl\u0131\u015f Frekans Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Al\u0131c\u0131 38 kHz\u2019e duyarl\u0131d\u0131r; farkl\u0131 frekansl\u0131 kumandalar \u00e7al\u0131\u015fmayabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-gunes-isigini-goz-ardi-etmek-147\"><strong>\u274c G\u00fcne\u015f I\u015f\u0131\u011f\u0131n\u0131 G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00fc\u00e7l\u00fc g\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131 alg\u0131lamay\u0131 zorla\u015ft\u0131rabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-kutuphane-kullanmadan-kod-yazmak\"><strong>\u274c K\u00fct\u00fcphane Kullanmadan Kod Yazmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Protokol \u00e7\u00f6z\u00fcmleme karma\u015f\u0131kt\u0131r; k\u00fct\u00fcphane \u00f6nerilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-gorus-hattini-engellemek\"><strong>\u274c G\u00f6r\u00fc\u015f Hatt\u0131n\u0131 Engellemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IR \u0131\u015f\u0131k, opak engellerden ge\u00e7mez<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ir-alici-sensor-gercek-hayatta-nerelerde-kullanilir\">IR Al\u0131c\u0131 Sens\u00f6r Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>IR al\u0131c\u0131 sistemler g\u00fcnl\u00fck ya\u015famda \u00e7ok yayg\u0131nd\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Televizyon ve multimedya kumandalar\u0131<\/li>\n\n\n\n<li>Klima ve ev elektroni\u011fi kontrol\u00fc<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 ev sistemleri<\/li>\n\n\n\n<li>End\u00fcstriyel uzaktan kontrol \u00e7\u00f6z\u00fcmleri<\/li>\n\n\n\n<li>Temass\u0131z kullan\u0131c\u0131 aray\u00fczleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan IR al\u0131c\u0131 sens\u00f6rler, bu sistemlerin <strong>e\u011fitim ve prototipleme versiyonlar\u0131d\u0131r<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-148\">Arduino ile \u00d6rnek Proje: \u201cUzaktan Kumanda ile LED Kontrol\u00fc\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-149\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>IR al\u0131c\u0131 sens\u00f6r mod\u00fcl\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Uzaktan kumanda<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-150\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>IR Al\u0131c\u0131 OUT<\/td><td>D2<\/td><\/tr><tr><td>IR Al\u0131c\u0131 VCC<\/td><td>5V<\/td><\/tr><tr><td>IR Al\u0131c\u0131 GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-151\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;IRremote.h&gt;\n\n#define IR_PIN 2\n#define LED_PIN 13\n\nvoid setup() {\n  Serial.begin(9600);\n  pinMode(LED_PIN, OUTPUT);\n  IrReceiver.begin(IR_PIN, ENABLE_LED_FEEDBACK);\n}\n\nvoid loop() {\n  if (IrReceiver.decode()) {\n    unsigned long kod = IrReceiver.decodedIRData.decodedRawData;\n    Serial.println(kod, HEX);\n\n    \/\/ \u00d6rnek: herhangi bir tu\u015fa bas\u0131ld\u0131\u011f\u0131nda LED yak\/s\u00f6nd\u00fcr\n    digitalWrite(LED_PIN, !digitalRead(LED_PIN));\n\n    IrReceiver.resume();\n  }\n}\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: Her uzaktan kumandan\u0131n tu\u015f kodlar\u0131 farkl\u0131d\u0131r. Seri monit\u00f6rden kendi kumandan\u0131z\u0131n kodlar\u0131n\u0131 okuyarak ko\u015fullar\u0131 \u00f6zelle\u015ftirebilirsiniz.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-152\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uzaktan kumandal\u0131 lamba sistemi<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 ev kontrol prototipi<\/li>\n\n\n\n<li>Men\u00fc ve cihaz kontrol uygulamalar\u0131<\/li>\n\n\n\n<li>Robot uzaktan kontrol sistemi<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 IR haberle\u015fme projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ir-verici-infrared-transmitter-sensor-nedir\">20. IR Verici (Infrared Transmitter) Sens\u00f6r Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ir-verici-sensorun-kullanimi\">IR Verici Sens\u00f6r\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>IR verici sens\u00f6r, <strong>k\u0131z\u0131l\u00f6tesi (infrared) \u0131\u015f\u0131k<\/strong> yayarak veri veya tetik sinyali g\u00f6nderen bir bile\u015fendir. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uzaktan kumanda benzeri kontrol sistemleri<\/li>\n\n\n\n<li>IR al\u0131c\u0131 ile haberle\u015fme<\/li>\n\n\n\n<li>Temass\u0131z tetikleme uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>IR LED tabanl\u0131 verici mod\u00fcl<\/strong> (KY-005 benzeri) bulunur. Bu mod\u00fcl, uygun \u015fekilde s\u00fcr\u00fcld\u00fc\u011f\u00fcnde IR al\u0131c\u0131lar taraf\u0131ndan alg\u0131lanabilir sinyaller \u00fcretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ir-verici-sensor-nasil-calisir\">IR Verici Sens\u00f6r Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-154\">Fiziksel Prensip<\/h4>\n\n\n\n<p>IR verici, g\u00f6r\u00fcn\u00fcr \u0131\u015f\u0131k \u00fcretmeyen ancak <strong>k\u0131z\u0131l\u00f6tesi spektrumda<\/strong> (yakla\u015f\u0131k 940 nm) \u0131\u015f\u0131k yayan bir LED i\u00e7erir. Bu \u0131\u015f\u0131k insan g\u00f6z\u00fcyle g\u00f6r\u00fclmez ancak IR al\u0131c\u0131lar taraf\u0131ndan alg\u0131lanabilir.<\/p>\n\n\n\n<p>Veri iletimi i\u00e7in IR \u0131\u015f\u0131k:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Belirli bir frekansta (\u00e7o\u011funlukla 38 kHz)<\/li>\n\n\n\n<li>A\u00e7\u0131l\u0131p kapat\u0131larak (mod\u00fclasyon)<br>g\u00f6nderilir.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-155\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino, IR LED\u2019i dijital pin \u00fczerinden s\u00fcrer<\/li>\n\n\n\n<li>LED h\u0131zl\u0131 \u015fekilde a\u00e7\u0131l\u0131p kapat\u0131l\u0131r<\/li>\n\n\n\n<li>Bu anahtarlama, veri veya komut bilgisini temsil eder<\/li>\n\n\n\n<li>IR al\u0131c\u0131, bu mod\u00fcle edilmi\u015f sinyali \u00e7\u00f6zer<\/li>\n<\/ul>\n\n\n\n<p>Do\u011frudan dijital HIGH\/LOW vermek yerine <strong>zamanlamal\u0131 darbe \u00fcretimi<\/strong> gerekir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-ir-verici-sensor-secilir\">Neden IR Verici Sens\u00f6r Se\u00e7ilir?<\/h3>\n\n\n\n<p>IR verici sens\u00f6rlerin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Temass\u0131z veri iletimi sa\u011flamas\u0131<\/li>\n\n\n\n<li>IR al\u0131c\u0131larla uyumlu \u00e7al\u0131\u015fmas\u0131<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n\n\n\n<li>Uzaktan kontrol projelerine uygunlu\u011fu<\/li>\n\n\n\n<li>Arduino k\u00fct\u00fcphaneleriyle desteklenmesi<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>IR vericiler, \u00f6\u011frencilere <strong>mod\u00fclasyon, haberle\u015fme ve sinyal zamanlamas\u0131<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ir-verici-sensor-kullanirken-sik-yapilan-hatalar\">IR Verici Sens\u00f6r Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>IR verici sens\u00f6rlerle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-akim-sinirlama-direnci-kullanmamak\"><strong>\u274c Ak\u0131m S\u0131n\u0131rlama Direnci Kullanmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IR LED do\u011frudan ba\u011flan\u0131rsa zarar g\u00f6rebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-gorus-hattini-goz-ardi-etmek\"><strong>\u274c G\u00f6r\u00fc\u015f Hatt\u0131n\u0131 G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IR \u0131\u015f\u0131k opak engellerden ge\u00e7mez<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-dogru-frekans-uretmemek\"><strong>\u274c Do\u011fru Frekans \u00dcretmemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IR al\u0131c\u0131lar genellikle 38 kHz sinyal bekler<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yetersiz-gucle-surmek\"><strong>\u274c Yetersiz G\u00fc\u00e7le S\u00fcrmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uzun mesafe i\u00e7in transist\u00f6rl\u00fc s\u00fcrme gerekebilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ir-verici-sensor-gercek-hayatta-nerelerde-kullanilir\">IR Verici Sens\u00f6r Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>IR verici sistemler g\u00fcnl\u00fck ya\u015famda \u00e7ok yayg\u0131nd\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>TV ve klima uzaktan kumandalar\u0131<\/li>\n\n\n\n<li>End\u00fcstriyel uzaktan tetikleme sistemleri<\/li>\n\n\n\n<li>Temass\u0131z kontrol uygulamalar\u0131<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 ev cihazlar\u0131<\/li>\n\n\n\n<li>E\u011fitim ve sim\u00fclasyon sistemleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan IR vericiler, bu sistemlerin <strong>basitle\u015ftirilmi\u015f verici modelleri<\/strong> olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-156\">Arduino ile \u00d6rnek Proje: \u201cArduino ile IR Sinyali G\u00f6nderme\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-157\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>IR verici LED \/ mod\u00fcl<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>IR al\u0131c\u0131 sens\u00f6r (test i\u00e7in)<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-158\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>IR Verici<\/td><td>D3 (diren\u00e7 ile)<\/td><\/tr><tr><td>IR Verici GND<\/td><td>GND<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-159\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;IRremote.h&gt;\n\n#define IR_LED_PIN 3\n\nvoid setup() {\n  IrSender.begin(IR_LED_PIN);\n}\n\nvoid loop() {\n  \/\/ NEC protokol\u00fc ile \u00f6rnek bir komut g\u00f6nderimi\n  IrSender.sendNEC(0x00FF, 0x01, 0);\n  delay(2000);\n}\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: G\u00f6nderilen adres ve komut de\u011ferleri, al\u0131c\u0131 taraf\u0131ndaki koda g\u00f6re uyarlanmal\u0131d\u0131r.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-160\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino tabanl\u0131 uzaktan kumanda<\/li>\n\n\n\n<li>IR ile cihaz kontrol sistemi<\/li>\n\n\n\n<li>Robotlar aras\u0131 k\u0131sa mesafe haberle\u015fme<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 ev IR kontrol prototipi<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 haberle\u015fme projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"optik-slot-opto-interruptor-sensoru-nedir\">21. Optik Slot (Opto-Interruptor) Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"optik-slot-sensorunun-kullanimi\">Optik Slot Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Optik slot sens\u00f6r\u00fc (opto-interruptor), bir cismin sens\u00f6r\u00fcn <strong>yar\u0131kl\u0131 (slotlu) yap\u0131s\u0131ndan ge\u00e7ip ge\u00e7medi\u011fini<\/strong> alg\u0131layan, temass\u0131z \u00e7al\u0131\u015fan bir alg\u0131lay\u0131c\u0131d\u0131r. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Konum ve hareket alg\u0131lama<\/li>\n\n\n\n<li>Devir \/ h\u0131z \u00f6l\u00e7\u00fcm\u00fc<\/li>\n\n\n\n<li>Nesne sayma<\/li>\n<\/ul>\n\n\n\n<p>uygulamalar\u0131nda kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>Bu sens\u00f6r, kar\u015f\u0131l\u0131kl\u0131 yerle\u015ftirilmi\u015f bir <strong>IR LED (verici)<\/strong> ve <strong>fototransist\u00f6r (al\u0131c\u0131)<\/strong> i\u00e7erir. Araya giren cisim, \u0131\u015f\u0131k yolunu kesti\u011finde alg\u0131lama ger\u00e7ekle\u015fir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"optik-slot-sensoru-nasil-calisir\">Optik Slot Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-162\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Optik slot sens\u00f6r\u00fcnde IR LED s\u00fcrekli k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131k yayar. Bu \u0131\u015f\u0131k, kar\u015f\u0131 taraftaki al\u0131c\u0131ya ula\u015f\u0131r.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>I\u015f\u0131k yolu a\u00e7\u0131kken \u2192 sens\u00f6r \u201cbo\u015f\u201d durumu alg\u0131lar<\/li>\n\n\n\n<li>Bir cisim \u0131\u015f\u0131k yolunu kesti\u011finde \u2192 sens\u00f6r \u201calg\u0131lama\u201d durumuna ge\u00e7er<\/li>\n<\/ul>\n\n\n\n<p>Bu alg\u0131lama tamamen <strong>\u0131\u015f\u0131\u011f\u0131n kesilmesi (interruption)<\/strong> prensibine dayan\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-163\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Al\u0131c\u0131ya ula\u015fan IR \u0131\u015f\u0131k, fototransist\u00f6r \u00fczerinden elektrik sinyaline d\u00f6n\u00fc\u015f\u00fcr<\/li>\n\n\n\n<li>I\u015f\u0131k kesildi\u011finde al\u0131c\u0131 sinyali de\u011fi\u015fir<\/li>\n\n\n\n<li>\u00c7\u0131k\u0131\u015f pini Arduino\u2019ya <strong>HIGH \/ LOW<\/strong> dijital sinyal g\u00f6nderir<\/li>\n<\/ul>\n\n\n\n<p>Baz\u0131 mod\u00fcllerde sinyal, dahili kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devre ile dijitalle\u015ftirilmi\u015ftir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-optik-slot-sensoru-secilir\">Neden Optik Slot Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Optik slot sens\u00f6r\u00fcn\u00fcn tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Temass\u0131z ve h\u0131zl\u0131 alg\u0131lama yapmas\u0131<\/li>\n\n\n\n<li>Mekanik a\u015f\u0131nma olmamas\u0131<\/li>\n\n\n\n<li>Hassas konum ve h\u0131z alg\u0131lamaya uygun olmas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>End\u00fcstriyel sistemlerin mant\u0131\u011f\u0131n\u0131 \u00f6\u011fretmesi<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Bu sens\u00f6r, \u00f6\u011frencilere <strong>optik alg\u0131lama, sayma ve zamanlama<\/strong> kavramlar\u0131n\u0131 uygulamal\u0131 olarak \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"optik-slot-sensoru-kullanirken-sik-yapilan-hatalar\">Optik Slot Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Bu sens\u00f6rle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-isik-yolunu-tam-kesmeyen-nesneler\"><strong>\u274c I\u015f\u0131k Yolunu Tam Kesmeyen Nesneler<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0130nce veya saydam cisimler alg\u0131lanmayabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-hizalama\"><strong>\u274c Yanl\u0131\u015f Hizalama<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Verici ve al\u0131c\u0131 ekseni d\u00fczg\u00fcn hizalanmal\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-cok-yuksek-hiz-beklemek\"><strong>\u274c \u00c7ok Y\u00fcksek H\u0131z Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00fc\u015f\u00fck kaliteli mod\u00fcllerde \u00e7ok h\u0131zl\u0131 ge\u00e7i\u015fler ka\u00e7abilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-ortam-isigini-goz-ardi-etmek\"><strong>\u274c Ortam I\u015f\u0131\u011f\u0131n\u0131 G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c7ok g\u00fc\u00e7l\u00fc \u0131\u015f\u0131klar alg\u0131lamay\u0131 zorla\u015ft\u0131rabilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"optik-slot-sensoru-gercek-hayatta-nerelerde-kullanilir\">Optik Slot Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Optik slot sens\u00f6rleri end\u00fcstride yayg\u0131n olarak kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Motor devir (RPM) \u00f6l\u00e7\u00fcm\u00fc<\/li>\n\n\n\n<li>Encoder ve konum alg\u0131lama sistemleri<\/li>\n\n\n\n<li>\u00dcretim hatlar\u0131nda par\u00e7a sayma<\/li>\n\n\n\n<li>Yaz\u0131c\u0131 ve taray\u0131c\u0131 mekanizmalar\u0131<\/li>\n\n\n\n<li>End\u00fcstriyel otomasyon \u00e7\u00f6z\u00fcmleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan optik slot sens\u00f6rleri, bu sistemlerin <strong>e\u011fitim ve prototip modelleri<\/strong> olarak de\u011ferlendirilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-164\">Arduino ile \u00d6rnek Proje: \u201cOptik Slot ile Nesne Say\u0131c\u0131\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-165\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Optik slot sens\u00f6r\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-166\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Optik Slot OUT<\/td><td>D2<\/td><\/tr><tr><td>Optik Slot VCC<\/td><td>5V<\/td><\/tr><tr><td>Optik Slot GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-167\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int slotPin = 2;\nint ledPin = 13;\n\nint oncekiDurum = HIGH;\nint sayac = 0;\n\nvoid setup() {\n  pinMode(slotPin, INPUT);\n  pinMode(ledPin, OUTPUT);\n  Serial.begin(9600);\n}\n\nvoid loop() {\n  int durum = digitalRead(slotPin);\n\n  if (durum == LOW &amp;&amp; oncekiDurum == HIGH) {\n    sayac++;\n    digitalWrite(ledPin, HIGH);\n    Serial.print(\"Sayac: \");\n    Serial.println(sayac);\n    delay(50); \/\/ debounce\n  }\n\n  if (durum == HIGH) {\n    digitalWrite(ledPin, LOW);\n  }\n\n  oncekiDurum = durum;\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-168\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nesne ve par\u00e7a sayma sistemleri<\/li>\n\n\n\n<li>Motor h\u0131z (RPM) \u00f6l\u00e7\u00fcm sistemi<\/li>\n\n\n\n<li>Konvey\u00f6r bant izleme uygulamalar\u0131<\/li>\n\n\n\n<li>Encoder tabanl\u0131 konum alg\u0131lama<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 optik alg\u0131lama projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fotosel-fotodiyot-sensoru-nedir\">22. Fotosel \/ Fotodiyot Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"fotosel-fotodiyot-sensorunun-kullanimi\">Fotosel \/ Fotodiyot Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Fotosel (fotodiyot) sens\u00f6r\u00fc, \u00fczerine d\u00fc\u015fen <strong>\u0131\u015f\u0131k miktar\u0131n\u0131 elektriksel sinyale<\/strong> d\u00f6n\u00fc\u015ft\u00fcren optik bir sens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>I\u015f\u0131k alg\u0131lama ve \u00f6l\u00e7me<\/li>\n\n\n\n<li>H\u0131zl\u0131 \u0131\u015f\u0131k de\u011fi\u015fimlerini tespit etme<\/li>\n\n\n\n<li>Optik anahtarlama uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>LDR\u2019den farkl\u0131 olarak fotodiyotlar <strong>daha h\u0131zl\u0131 tepki s\u00fcresine<\/strong> sahiptir ve end\u00fcstriyel sistemlerde tercih edilir. 37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>basit fotodiyot mod\u00fcl\u00fc<\/strong> bulunur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"fotosel-fotodiyot-sensoru-nasil-calisir\">Fotosel \/ Fotodiyot Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-170\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Fotodiyotlar, <strong>p-n birle\u015fimli yar\u0131 iletken<\/strong> elemanlard\u0131r. \u00dczerine \u0131\u015f\u0131k d\u00fc\u015ft\u00fc\u011f\u00fcnde:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fotonlar yar\u0131 iletkende elektron\u2013delik \u00e7iftleri olu\u015fturur<\/li>\n\n\n\n<li>Bu durum, diyottan ge\u00e7en ak\u0131m\u0131 art\u0131r\u0131r<\/li>\n<\/ul>\n\n\n\n<p>I\u015f\u0131k \u015fiddeti artt\u0131k\u00e7a fotodiyot \u00fczerinden ge\u00e7en ak\u0131m da artar.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-171\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fotodiyot genellikle ters polarmal\u0131 \u00e7al\u0131\u015ft\u0131r\u0131l\u0131r<\/li>\n\n\n\n<li>I\u015f\u0131kla orant\u0131l\u0131 \u00e7ok k\u00fc\u00e7\u00fck bir ak\u0131m \u00fcretir<\/li>\n\n\n\n<li>Bu ak\u0131m diren\u00e7 veya y\u00fckselte\u00e7 yard\u0131m\u0131yla voltaja \u00e7evrilir<\/li>\n\n\n\n<li>Arduino bu voltaj\u0131 analog pin \u00fczerinden okur<\/li>\n<\/ul>\n\n\n\n<p>Bu yap\u0131 sayesinde <strong>h\u0131zl\u0131 ve hassas \u0131\u015f\u0131k alg\u0131lamas\u0131<\/strong> yap\u0131labilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-fotosel-fotodiyot-sensoru-secilir\">Neden Fotosel \/ Fotodiyot Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Fotodiyot sens\u00f6rlerinin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c7ok h\u0131zl\u0131 tepki s\u00fcresine sahip olmas\u0131<\/li>\n\n\n\n<li>I\u015f\u0131k de\u011fi\u015fimlerini hassas alg\u0131lamas\u0131<\/li>\n\n\n\n<li>End\u00fcstriyel uygulamalara uygun olmas\u0131<\/li>\n\n\n\n<li>Arduino ile analog \u00f6l\u00e7\u00fcm imk\u00e2n\u0131 sunmas\u0131<\/li>\n\n\n\n<li>Optik alg\u0131lama mant\u0131\u011f\u0131n\u0131 \u00f6\u011fretmesi<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Fotodiyot, \u00f6\u011frencilere <strong>yar\u0131 iletken fizi\u011fi ve optoelektronik<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretmek i\u00e7in g\u00fc\u00e7l\u00fc bir \u00f6rnektir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"fotosel-fotodiyot-kullanirken-sik-yapilan-hatalar\">Fotosel \/ Fotodiyot Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Fotodiyotlarla \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-ldr-ile-ayni-davranisi-beklemek\"><strong>\u274c LDR ile Ayn\u0131 Davran\u0131\u015f\u0131 Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fotodiyot daha h\u0131zl\u0131d\u0131r ama daha d\u00fc\u015f\u00fck sinyal \u00fcretir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yukseltme-devresi-kullanmamak\"><strong>\u274c Y\u00fckseltme Devresi Kullanmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zay\u0131f sinyal do\u011frudan okunamayabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-polarma\"><strong>\u274c Yanl\u0131\u015f Polarma<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ters polarma yap\u0131lmazsa do\u011fruluk d\u00fc\u015fer<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-ortam-isigi-etkisini-goz-ardi-etmek-172\"><strong>\u274c Ortam I\u015f\u0131\u011f\u0131 Etkisini G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Harici \u0131\u015f\u0131klar \u00f6l\u00e7\u00fcm\u00fc etkileyebilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"fotosel-fotodiyot-gercek-hayatta-nerelerde-kullanilir\">Fotosel \/ Fotodiyot Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Fotodiyot tabanl\u0131 sistemler bir\u00e7ok alanda kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Optik ileti\u015fim sistemleri<\/li>\n\n\n\n<li>Kamera ve g\u00f6r\u00fcnt\u00fc sens\u00f6rleri<\/li>\n\n\n\n<li>End\u00fcstriyel optik anahtarlar<\/li>\n\n\n\n<li>T\u0131bbi cihazlar (nab\u0131z oksimetre vb.)<\/li>\n\n\n\n<li>H\u0131zl\u0131 \u0131\u015f\u0131k alg\u0131lama gerektiren sistemler<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan fotodiyotlar, bu sistemlerin <strong>e\u011fitim ve prototip versiyonlar\u0131d\u0131r<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-173\">Arduino ile \u00d6rnek Proje: \u201cFotodiyot ile I\u015f\u0131k Alg\u0131lama Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-174\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Fotodiyot sens\u00f6r\u00fc<\/li>\n\n\n\n<li>10k\u03a9 diren\u00e7<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-175\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Fotodiyot + Diren\u00e7<\/td><td>A0<\/td><\/tr><tr><td>VCC<\/td><td>5V<\/td><\/tr><tr><td>GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-176\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int photoPin = A0;\nint ledPin = 13;\n\nvoid setup() {\n  Serial.begin(9600);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int isikDegeri = analogRead(photoPin);\n\n  Serial.print(\"I\u015f\u0131k Degeri: \");\n  Serial.println(isikDegeri);\n\n  if (isikDegeri &lt; 400) {   \/\/ Karanl\u0131k e\u015fik\n    digitalWrite(ledPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n\n  delay(300);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-177\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u0131zl\u0131 \u0131\u015f\u0131k alg\u0131layan sistemler<\/li>\n\n\n\n<li>Optik anahtar uygulamalar\u0131<\/li>\n\n\n\n<li>I\u015f\u0131k bariyeri projeleri<\/li>\n\n\n\n<li>End\u00fcstriyel optik alg\u0131lama prototipleri<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 optoelektronik deneyleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"nabiz-heartbeat-pulse-sensoru-nedir\">23. Nab\u0131z (Heartbeat \/ Pulse) Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"nabiz-sensorunun-kullanimi\">Nab\u0131z Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Nab\u0131z sens\u00f6r\u00fc, insan v\u00fccudundaki <strong>kan hacmi de\u011fi\u015fimlerini<\/strong> alg\u0131layarak kalp at\u0131m h\u0131z\u0131n\u0131 (BPM \u2013 Beats Per Minute) \u00f6l\u00e7en bir biyosens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kalp at\u0131m h\u0131z\u0131 \u00f6l\u00e7\u00fcm\u00fc<\/li>\n\n\n\n<li>Sa\u011fl\u0131k ve spor projeleri<\/li>\n\n\n\n<li>Biyomedikal e\u011fitim uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde yayg\u0131n olarak bulunan nab\u0131z sens\u00f6rleri genellikle <strong>PPG (Photoplethysmography)<\/strong> prensibiyle \u00e7al\u0131\u015fan, parmak veya kulak memesine temas eden mod\u00fcllerdir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"nabiz-sensoru-nasil-calisir\">Nab\u0131z Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-179\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Kalp her att\u0131\u011f\u0131nda damarlardaki <strong>kan hacmi k\u0131sa s\u00fcreli olarak artar<\/strong>. Bu de\u011fi\u015fim, dokunun \u0131\u015f\u0131k ge\u00e7irgenli\u011fini etkiler.<\/p>\n\n\n\n<p>Nab\u0131z sens\u00f6r\u00fc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bir LED ile dokuya \u0131\u015f\u0131k g\u00f6nderir<\/li>\n\n\n\n<li>Kar\u015f\u0131 taraftaki fotodiyot yans\u0131yan\/ge\u00e7en \u0131\u015f\u0131\u011f\u0131 alg\u0131lar<\/li>\n\n\n\n<li>Kan hacmi artt\u0131k\u00e7a alg\u0131lanan \u0131\u015f\u0131k miktar\u0131 de\u011fi\u015fir<\/li>\n<\/ul>\n\n\n\n<p>Bu y\u00f6ntem <strong>fotopletismografi (PPG)<\/strong> olarak adland\u0131r\u0131l\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-180\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LED ve fotodiyot, \u00e7ok k\u00fc\u00e7\u00fck analog sinyaller \u00fcretir<\/li>\n\n\n\n<li>Sens\u00f6r mod\u00fcl\u00fc bu sinyali y\u00fckseltir ve filtreler<\/li>\n\n\n\n<li>Arduino, analog pin \u00fczerinden bu sinyali okur<\/li>\n\n\n\n<li>Yaz\u0131l\u0131m taraf\u0131nda tepe (peak) alg\u0131lama ile BPM hesaplan\u0131r<\/li>\n<\/ul>\n\n\n\n<p>Do\u011fru \u00f6l\u00e7\u00fcm i\u00e7in sinyalin filtrelenmesi ve zamanlamas\u0131 kritiktir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-nabiz-sensoru-secilir\">Neden Nab\u0131z Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Nab\u0131z sens\u00f6rlerinin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Temass\u0131z ve i\u011fnesiz \u00f6l\u00e7\u00fcm yapmas\u0131<\/li>\n\n\n\n<li>Arduino ile analog veri sunmas\u0131<\/li>\n\n\n\n<li>Sa\u011fl\u0131k projelerine giri\u015f i\u00e7in uygun olmas\u0131<\/li>\n\n\n\n<li>E\u011fitim ve prototiplemede yayg\u0131n kullan\u0131lmas\u0131<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Bu sens\u00f6r, \u00f6\u011frencilere <strong>biyosinyal, g\u00fcr\u00fclt\u00fc filtreleme ve zaman serisi analizi<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"nabiz-sensoru-kullanirken-sik-yapilan-hatalar\">Nab\u0131z Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Nab\u0131z sens\u00f6rleriyle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-sensoru-gevsek-tutturmak\"><strong>\u274c Sens\u00f6r\u00fc Gev\u015fek Tutturmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>I\u015f\u0131k s\u0131z\u0131nt\u0131s\u0131 \u00f6l\u00e7\u00fcm\u00fc bozar<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-hareketli-olcum-yapmak\"><strong>\u274c Hareketli \u00d6l\u00e7\u00fcm Yapmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Parmak hareketleri ciddi g\u00fcr\u00fclt\u00fc \u00fcretir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-ortam-isigini-goz-ardi-etmek-181\"><strong>\u274c Ortam I\u015f\u0131\u011f\u0131n\u0131 G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00fc\u00e7l\u00fc \u0131\u015f\u0131k sens\u00f6r\u00fc etkileyebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-anlik-deger-beklemek\"><strong>\u274c Anl\u0131k De\u011fer Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>BPM hesaplamas\u0131 i\u00e7in zaman penceresi gerekir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"nabiz-sensoru-gercek-hayatta-nerelerde-kullanilir\">Nab\u0131z Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>PPG tabanl\u0131 nab\u0131z \u00f6l\u00e7\u00fcm\u00fc \u00e7ok yayg\u0131n olarak kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ak\u0131ll\u0131 saatler ve bileklikler<\/li>\n\n\n\n<li>Spor ve fitness takip cihazlar\u0131<\/li>\n\n\n\n<li>T\u0131bbi izleme sistemleri<\/li>\n\n\n\n<li>Rehabilitasyon ve sa\u011fl\u0131k uygulamalar\u0131<\/li>\n\n\n\n<li>Biyomedikal Ar-Ge \u00e7al\u0131\u015fmalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan nab\u0131z sens\u00f6rleri, bu sistemlerin <strong>e\u011fitim ve prototip modelleridir<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-182\">Arduino ile \u00d6rnek Proje: \u201cArduino ile Nab\u0131z \u00d6l\u00e7\u00fcm Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-183\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Nab\u0131z sens\u00f6r\u00fc mod\u00fcl\u00fc<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-184\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Nab\u0131z Sens\u00f6r\u00fc Sinyal<\/td><td>A0<\/td><\/tr><tr><td>Nab\u0131z Sens\u00f6r\u00fc VCC<\/td><td>5V<\/td><\/tr><tr><td>Nab\u0131z Sens\u00f6r\u00fc GND<\/td><td>GND<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-185\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int pulsePin = A0;\nint esik = 550;\n\nunsigned long oncekiZaman = 0;\nint bpm = 0;\n\nvoid setup() {\n  Serial.begin(9600);\n}\n\nvoid loop() {\n  int deger = analogRead(pulsePin);\n  unsigned long simdi = millis();\n\n  if (deger &gt; esik &amp;&amp; simdi - oncekiZaman &gt; 300) {\n    bpm = 60000 \/ (simdi - oncekiZaman);\n    oncekiZaman = simdi;\n\n    Serial.print(\"Nabiz (BPM): \");\n    Serial.println(bpm);\n  }\n}\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: Daha stabil sonu\u00e7lar i\u00e7in sinyal filtreleme ve ortalama alma y\u00f6ntemleri uygulanmal\u0131d\u0131r.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-186\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kalp at\u0131m h\u0131z\u0131 izleme cihaz\u0131<\/li>\n\n\n\n<li>Spor ve fitness takip sistemi<\/li>\n\n\n\n<li>Sa\u011fl\u0131k veri kayd\u0131 uygulamalar\u0131<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 biyosinyal projeleri<\/li>\n\n\n\n<li>Basit medikal prototipler<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"line-tracking-cizgi-izleyen-sensoru-nedir\">24. Line Tracking (\u00c7izgi \u0130zleyen) Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"line-tracking-sensorunun-kullanimi\">Line Tracking Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Line tracking (\u00e7izgi izleyen) sens\u00f6r\u00fc, genellikle <strong>siyah\u2013beyaz renk fark\u0131n\u0131<\/strong> alg\u0131layarak bir \u00e7izgiyi takip etmek amac\u0131yla kullan\u0131lan optik bir sens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c7izgi izleyen robotlar<\/li>\n\n\n\n<li>Konum ve yol takibi<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 robotik uygulamalar<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde bulunan \u00e7izgi izleyen sens\u00f6rler \u00e7o\u011funlukla <strong>IR LED + IR al\u0131c\u0131<\/strong> i\u00e7eren, <strong>dijital \u00e7\u0131k\u0131\u015fl\u0131<\/strong> mod\u00fcllerdir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"line-tracking-sensoru-nasil-calisir\">Line Tracking Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-188\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Sens\u00f6r, zemine do\u011fru k\u0131z\u0131l\u00f6tesi (IR) \u0131\u015f\u0131k g\u00f6nderir.<br>Zemin rengine g\u00f6re \u0131\u015f\u0131\u011f\u0131n yans\u0131ma miktar\u0131 de\u011fi\u015fir:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Beyaz y\u00fczey:<\/strong> I\u015f\u0131\u011f\u0131 g\u00fc\u00e7l\u00fc \u015fekilde yans\u0131t\u0131r<\/li>\n\n\n\n<li><strong>Siyah y\u00fczey:<\/strong> I\u015f\u0131\u011f\u0131 b\u00fcy\u00fck oranda emer<\/li>\n<\/ul>\n\n\n\n<p>Bu yans\u0131ma fark\u0131 sens\u00f6r taraf\u0131ndan alg\u0131lan\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-189\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IR al\u0131c\u0131ya ula\u015fan \u0131\u015f\u0131k miktar\u0131 \u00f6l\u00e7\u00fcl\u00fcr<\/li>\n\n\n\n<li>Kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devre (LM393 vb.) e\u015fik de\u011ferle k\u0131yaslama yapar<\/li>\n\n\n\n<li>Sonu\u00e7 Arduino\u2019ya <strong>HIGH veya LOW<\/strong> dijital sinyal olarak iletilir<\/li>\n<\/ul>\n\n\n\n<p>Hassasiyet, sens\u00f6r \u00fczerindeki <strong>potansiyometre<\/strong> ile ayarlanabilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-line-tracking-sensoru-secilir\">Neden Line Tracking Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Line tracking sens\u00f6rlerinin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c7izgi izleme algoritmalar\u0131n\u0131 \u00f6\u011fretmesi<\/li>\n\n\n\n<li>Robotik projeler i\u00e7in ideal olmas\u0131<\/li>\n\n\n\n<li>Basit dijital \u00e7\u0131k\u0131\u015f sunmas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>E\u011fitim ve yar\u0131\u015fma projelerinde yayg\u0131n kullan\u0131lmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Bu sens\u00f6r, \u00f6\u011frencilere <strong>geri besleme, kontrol mant\u0131\u011f\u0131 ve robotik alg\u0131lama<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"line-tracking-sensoru-kullanirken-sik-yapilan-hatalar\">Line Tracking Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Bu sens\u00f6rle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-sensoru-zeminden-cok-yuksek-konumlandirmak\"><strong>\u274c Sens\u00f6r\u00fc Zeminden \u00c7ok Y\u00fcksek Konumland\u0131rmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alg\u0131lama do\u011frulu\u011fu d\u00fc\u015fer<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-ortam-isigini-goz-ardi-etmek-190\"><strong>\u274c Ortam I\u015f\u0131\u011f\u0131n\u0131 G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00fc\u00e7l\u00fc \u0131\u015f\u0131klar IR alg\u0131lamay\u0131 etkileyebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-hassasiyet-ayari-191\"><strong>\u274c Yanl\u0131\u015f Hassasiyet Ayar\u0131<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Potansiyometre ayar\u0131 yap\u0131lmadan kararl\u0131 sonu\u00e7 al\u0131namaz<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-siyah-beyaz-kontrastini-yetersiz-tutmak\"><strong>\u274c Siyah\u2013Beyaz Kontrast\u0131n\u0131 Yetersiz Tutmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Zemin rengi alg\u0131lamay\u0131 zorla\u015ft\u0131r\u0131r<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"line-tracking-sensoru-gercek-hayatta-nerelerde-kullanilir\">Line Tracking Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Benzer alg\u0131lama prensipleri end\u00fcstride de kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Otonom ara\u00e7 \u015ferit takip sistemleri<\/li>\n\n\n\n<li>Depo ve lojistik robotlar\u0131<\/li>\n\n\n\n<li>Otomatik y\u00f6nlendirme hatlar\u0131<\/li>\n\n\n\n<li>End\u00fcstriyel konvey\u00f6r sistemleri<\/li>\n\n\n\n<li>E\u011fitim ve yar\u0131\u015fma robotlar\u0131<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan line tracking sens\u00f6rleri, bu sistemlerin <strong>temel ve \u00f6\u011fretici modelleridir<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-192\">Arduino ile \u00d6rnek Proje: \u201c\u00c7izgi Alg\u0131layan LED Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-193\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Line tracking sens\u00f6r\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Siyah\u2013beyaz zemin<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-194\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Line Sens\u00f6r OUT<\/td><td>D2<\/td><\/tr><tr><td>Line Sens\u00f6r VCC<\/td><td>5V<\/td><\/tr><tr><td>Line Sens\u00f6r GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-195\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int linePin = 2;\nint ledPin = 13;\n\nvoid setup() {\n  pinMode(linePin, INPUT);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int cizgi = digitalRead(linePin);\n\n  if (cizgi == LOW) {   \/\/ Siyah zemin alg\u0131land\u0131\n    digitalWrite(ledPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n}\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: Baz\u0131 sens\u00f6rlerde siyah alg\u0131land\u0131\u011f\u0131nda HIGH, baz\u0131lar\u0131nda LOW \u00e7\u0131k\u0131\u015f al\u0131nabilir. Sens\u00f6r\u00fcn\u00fcz mutlaka test edilmelidir.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-196\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c7izgi izleyen robot<\/li>\n\n\n\n<li>Otonom y\u00f6nlendirme sistemleri<\/li>\n\n\n\n<li>Depo i\u00e7i ta\u015f\u0131ma robotlar\u0131<\/li>\n\n\n\n<li>Robotik yar\u0131\u015fma projeleri<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 kontrol sistemleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"lazer-modulu-nedir\">25. Lazer Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lazer-modulunun-kullanimi\">Lazer Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Lazer mod\u00fcl\u00fc, dar ve do\u011frultulu bir <strong>lazer \u0131\u015f\u0131n\u0131<\/strong> \u00fcreten optik bir bile\u015fendir. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>I\u015f\u0131k bariyeri sistemleri<\/li>\n\n\n\n<li>Optik alg\u0131lama ve tetikleme<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 optik deneyler<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>k\u0131rm\u0131z\u0131 lazer diyot mod\u00fcl\u00fc (KY-008 benzeri)<\/strong> bulunur. Bu mod\u00fcl, dijital bir pin \u00fczerinden a\u00e7\u0131l\u0131p kapat\u0131labilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lazer-modulu-nasil-calisir\">Lazer Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-198\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Lazer (Light Amplification by Stimulated Emission of Radiation), uyar\u0131lm\u0131\u015f \u0131\u015f\u0131ma prensibine dayan\u0131r. Lazer diyot i\u00e7inde:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elektronlar enerji seviyeleri aras\u0131nda ge\u00e7i\u015f yapar<\/li>\n\n\n\n<li>Bu ge\u00e7i\u015fler sonucu <strong>tek dalga boyunda, faz uyumlu \u0131\u015f\u0131k<\/strong> \u00fcretilir<\/li>\n\n\n\n<li>Ortaya \u00e7\u0131kan \u0131\u015f\u0131k \u00e7ok dar ve do\u011frultuludur<\/li>\n<\/ul>\n\n\n\n<p>Bu \u00f6zellik, lazeri normal LED\u2019lerden ay\u0131r\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-199\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lazer diyot, belirli bir ileri gerilim ve ak\u0131mda \u00e7al\u0131\u015f\u0131r<\/li>\n\n\n\n<li>Mod\u00fcl \u00fczerinde genellikle ak\u0131m s\u0131n\u0131rlama direnci bulunur<\/li>\n\n\n\n<li>Arduino dijital pini \u00fczerinden HIGH\/LOW verilerek lazer a\u00e7\u0131l\u0131p kapat\u0131l\u0131r<\/li>\n<\/ul>\n\n\n\n<p>PWM ile s\u00fcr\u00fcld\u00fc\u011f\u00fcnde parlakl\u0131k kontrol\u00fc de yap\u0131labilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-lazer-modulu-secilir\">Neden Lazer Mod\u00fcl\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Lazer mod\u00fcl\u00fcn\u00fcn tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c7ok uzun mesafelerde do\u011frultulu \u0131\u015f\u0131k sa\u011flamas\u0131<\/li>\n\n\n\n<li>I\u015f\u0131k bariyeri ve optik tetikleme i\u00e7in ideal olmas\u0131<\/li>\n\n\n\n<li>Arduino ile basit kontrol imk\u00e2n\u0131 sunmas\u0131<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 optik uygulamalara uygunlu\u011fu<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Lazer mod\u00fcl\u00fc, \u00f6\u011frencilere <strong>optik, dalga boyu ve \u0131\u015f\u0131k do\u011frultusu<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lazer-modulu-kullanirken-sik-yapilan-hatalar\">Lazer Mod\u00fcl\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Lazer mod\u00fclleriyle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-goz-guvenligini-goz-ardi-etmek\"><strong>\u274c G\u00f6z G\u00fcvenli\u011fini G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lazer \u0131\u015f\u0131\u011f\u0131 do\u011frudan g\u00f6ze tutulmamal\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-akim-sinirlamasini-ihmal-etmek\"><strong>\u274c Ak\u0131m S\u0131n\u0131rlamas\u0131n\u0131 \u0130hmal Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Diren\u00e7siz lazer diyotlar zarar g\u00f6rebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-surekli-acik-birakmak\"><strong>\u274c S\u00fcrekli A\u00e7\u0131k B\u0131rakmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uzun s\u00fcreli \u00e7al\u0131\u015fmada \u0131s\u0131nma olabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-besleme-gerilimi-200\"><strong>\u274c Yanl\u0131\u015f Besleme Gerilimi<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mod\u00fcl\u00fcn \u00e7al\u0131\u015fma voltaj\u0131 mutlaka kontrol edilmelidir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lazer-modulu-gercek-hayatta-nerelerde-kullanilir\">Lazer Mod\u00fcl\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Lazer teknolojisi bir\u00e7ok alanda kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>End\u00fcstriyel \u00f6l\u00e7\u00fcm ve hizalama sistemleri<\/li>\n\n\n\n<li>Barkod okuyucular<\/li>\n\n\n\n<li>G\u00fcvenlik ve bariyer sistemleri<\/li>\n\n\n\n<li>T\u0131bbi ve bilimsel cihazlar<\/li>\n\n\n\n<li>Optik haberle\u015fme uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan lazer mod\u00fclleri, bu sistemlerin <strong>basit ve \u00f6\u011fretici modelleridir<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-201\">Arduino ile \u00d6rnek Proje: \u201cLazer I\u015f\u0131k Bariyeri Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-202\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Lazer mod\u00fcl\u00fc<\/li>\n\n\n\n<li>LDR veya fotodiyot<\/li>\n\n\n\n<li>10k\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-203\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Lazer Mod\u00fcl\u00fc<\/td><td>D2<\/td><\/tr><tr><td>Lazer GND<\/td><td>GND<\/td><\/tr><tr><td>LDR + Diren\u00e7<\/td><td>A0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-204\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int laserPin = 2;\nint lightPin = A0;\n\nvoid setup() {\n  pinMode(laserPin, OUTPUT);\n  Serial.begin(9600);\n}\n\nvoid loop() {\n  digitalWrite(laserPin, HIGH); \/\/ Lazer a\u00e7\u0131k\n  int isik = analogRead(lightPin);\n\n  Serial.print(\"I\u015f\u0131k De\u011feri: \");\n  Serial.println(isik);\n\n  delay(300);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-205\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lazerli \u0131\u015f\u0131k bariyeri alarm sistemi<\/li>\n\n\n\n<li>Nesne ge\u00e7i\u015f alg\u0131lama uygulamalar\u0131<\/li>\n\n\n\n<li>Optik sayma sistemleri<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 optik deneyler<\/li>\n\n\n\n<li>G\u00fcvenlik ve eri\u015fim kontrol projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"rgb-led-modulu-nedir\">26. RGB LED Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rgb-led-modulunun-kullanimi\">RGB LED Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>RGB LED mod\u00fcl\u00fc, tek bir LED g\u00f6vdesi i\u00e7inde <strong>k\u0131rm\u0131z\u0131 (R), ye\u015fil (G) ve mavi (B)<\/strong> olmak \u00fczere \u00fc\u00e7 farkl\u0131 LED bar\u0131nd\u0131ran bir ayd\u0131nlatma eleman\u0131d\u0131r. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Renkli uyar\u0131 ve bildirim sistemleri<\/li>\n\n\n\n<li>G\u00f6rsel durum g\u00f6stergeleri<\/li>\n\n\n\n<li>E\u011fitim ve kullan\u0131c\u0131 aray\u00fcz\u00fc uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde bulunan RGB LED mod\u00fclleri genellikle <strong>ortak anot<\/strong> veya <strong>ortak katot<\/strong> tipindedir ve PWM pinleriyle kontrol edilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rgb-led-modulu-nasil-calisir\">RGB LED Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-207\">Fiziksel Prensip<\/h4>\n\n\n\n<p>RGB LED i\u00e7inde \u00fc\u00e7 ayr\u0131 LED bulunur:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K\u0131rm\u0131z\u0131 LED<\/li>\n\n\n\n<li>Ye\u015fil LED<\/li>\n\n\n\n<li>Mavi LED<\/li>\n<\/ul>\n\n\n\n<p>Bu LED\u2019ler farkl\u0131 parlakl\u0131k seviyelerinde yak\u0131ld\u0131\u011f\u0131nda, <strong>renk kar\u0131\u015f\u0131m\u0131 (additif renk modeli)<\/strong> olu\u015fur. \u00dc\u00e7\u00fc birlikte tam parlakl\u0131kta \u00e7al\u0131\u015ft\u0131\u011f\u0131nda beyaza yak\u0131n bir \u0131\u015f\u0131k elde edilir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-208\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Her LED\u2019in kendi baca\u011f\u0131 vard\u0131r<\/li>\n\n\n\n<li>Arduino, PWM sinyali ile her rengin parlakl\u0131\u011f\u0131n\u0131 ayr\u0131 ayr\u0131 kontrol eder<\/li>\n\n\n\n<li>PWM oranlar\u0131 de\u011fi\u015ftirilerek farkl\u0131 renkler elde edilir<\/li>\n<\/ul>\n\n\n\n<p>\u00d6rne\u011fin:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>K\u0131rm\u0131z\u0131 + Ye\u015fil \u2192 Sar\u0131<\/li>\n\n\n\n<li>K\u0131rm\u0131z\u0131 + Mavi \u2192 Mor<\/li>\n\n\n\n<li>Ye\u015fil + Mavi \u2192 Camg\u00f6be\u011fi<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-rgb-led-modulu-secilir\">Neden RGB LED Mod\u00fcl\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>RGB LED mod\u00fcl\u00fcn\u00fcn tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tek mod\u00fcl ile \u00e7ok renkli g\u00f6sterim sa\u011flamas\u0131<\/li>\n\n\n\n<li>PWM kontrol\u00fcyle esnek kullan\u0131m sunmas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>G\u00f6rsel geri bildirim projelerine uygunlu\u011fu<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>RGB LED, \u00f6\u011frencilere <strong>renk teorisi, PWM ve \u00e7oklu \u00e7\u0131k\u0131\u015f kontrol\u00fc<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rgb-led-modulu-kullanirken-sik-yapilan-hatalar\">RGB LED Mod\u00fcl\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>RGB LED mod\u00fclleriyle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-ortak-anot-katot-tipini-kontrol-etmemek\"><strong>\u274c Ortak Anot \/ Katot Tipini Kontrol Etmemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yanl\u0131\u015f ba\u011flant\u0131 LED\u2019in \u00e7al\u0131\u015fmamas\u0131na neden olur<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-akim-sinirlama-direnci-kullanmamak-209\"><strong>\u274c Ak\u0131m S\u0131n\u0131rlama Direnci Kullanmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LED\u2019ler zarar g\u00f6rebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-pwm-olmayan-pin-kullanmak\"><strong>\u274c PWM Olmayan Pin Kullanmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Renk ge\u00e7i\u015fleri d\u00fczg\u00fcn olmaz<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-tum-renkleri-ayni-anda-tam-gucte-yakmak\"><strong>\u274c T\u00fcm Renkleri Ayn\u0131 Anda Tam G\u00fc\u00e7te Yakmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A\u015f\u0131r\u0131 ak\u0131m ve \u0131s\u0131nma olu\u015fabilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"rgb-led-modulu-gercek-hayatta-nerelerde-kullanilir\">RGB LED Mod\u00fcl\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>RGB LED\u2019ler bir\u00e7ok alanda yayg\u0131n olarak kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elektronik cihaz durum g\u00f6stergeleri<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 ayd\u0131nlatma sistemleri<\/li>\n\n\n\n<li>G\u00f6rsel uyar\u0131 ve sinyalizasyon<\/li>\n\n\n\n<li>Oyun ve e\u011flence sistemleri<\/li>\n\n\n\n<li>End\u00fcstriyel kontrol panelleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan RGB LED\u2019ler, bu sistemlerin <strong>e\u011fitim ve prototip modelleridir<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-210\">Arduino ile \u00d6rnek Proje: \u201cRGB LED ile Renk Kontrol Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-211\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>RGB LED mod\u00fcl\u00fc<\/li>\n\n\n\n<li>3 adet 220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-212\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<p>(Ortak katot varsay\u0131lm\u0131\u015ft\u0131r)<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>RGB R<\/td><td>D9 (PWM)<\/td><\/tr><tr><td>RGB G<\/td><td>D10 (PWM)<\/td><\/tr><tr><td>RGB B<\/td><td>D11 (PWM)<\/td><\/tr><tr><td>RGB GND<\/td><td>GND<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-213\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int redPin = 9;\nint greenPin = 10;\nint bluePin = 11;\n\nvoid setup() {\n  pinMode(redPin, OUTPUT);\n  pinMode(greenPin, OUTPUT);\n  pinMode(bluePin, OUTPUT);\n}\n\nvoid loop() {\n  \/\/ K\u0131rm\u0131z\u0131\n  analogWrite(redPin, 255);\n  analogWrite(greenPin, 0);\n  analogWrite(bluePin, 0);\n  delay(1000);\n\n  \/\/ Ye\u015fil\n  analogWrite(redPin, 0);\n  analogWrite(greenPin, 255);\n  analogWrite(bluePin, 0);\n  delay(1000);\n\n  \/\/ Mavi\n  analogWrite(redPin, 0);\n  analogWrite(greenPin, 0);\n  analogWrite(bluePin, 255);\n  delay(1000);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-214\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Renkli durum g\u00f6stergeleri<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 uyar\u0131 sistemleri<\/li>\n\n\n\n<li>G\u00f6rsel kullan\u0131c\u0131 aray\u00fczleri<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 renk kar\u0131\u015f\u0131m deneyleri<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 ev ayd\u0131nlatma prototipleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"tek-renk-led-modulu-nedir\">27. Tek Renk LED Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/led.jpg\" alt=\"Led\" class=\"wp-image-1619\" style=\"width:576px;height:auto\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/led.jpg 1000w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/led-300x300.jpg 300w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/led-150x150.jpg 150w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/led-768x768.jpg 768w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/led-400x400.jpg 400w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Led<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"tek-renk-led-modulunun-kullanimi\">Tek Renk LED Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Tek renk LED mod\u00fcl\u00fc, yaln\u0131zca <strong>tek bir renkte \u0131\u015f\u0131k<\/strong> \u00fcreten (k\u0131rm\u0131z\u0131, ye\u015fil, mavi, sar\u0131 vb.) temel bir g\u00f6rsel \u00e7\u0131k\u0131\u015f eleman\u0131d\u0131r. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Durum ve uyar\u0131 g\u00f6stergeleri<\/li>\n\n\n\n<li>Basit g\u00f6rsel geri bildirim<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 ilk elektronik projeler<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>diren\u00e7 entegreli LED mod\u00fcl\u00fc<\/strong> veya \u00e7\u0131plak LED bulunur. Bu LED\u2019ler dijital pinler \u00fczerinden kontrol edilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"tek-renk-led-nasil-calisir\">Tek Renk LED Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-216\">Fiziksel Prensip<\/h4>\n\n\n\n<p>LED (Light Emitting Diode), bir <strong>yar\u0131 iletken diyot<\/strong>tur. Do\u011fru y\u00f6nde polarmaland\u0131\u011f\u0131nda:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elektronlar ve delikler birle\u015fir<\/li>\n\n\n\n<li>Bu birle\u015fme s\u0131ras\u0131nda enerji a\u00e7\u0131\u011fa \u00e7\u0131kar<\/li>\n\n\n\n<li>A\u00e7\u0131\u011fa \u00e7\u0131kan enerji <strong>\u0131\u015f\u0131k (foton)<\/strong> olarak yay\u0131l\u0131r<\/li>\n<\/ul>\n\n\n\n<p>LED\u2019in rengi, kullan\u0131lan yar\u0131 iletken malzemeye ba\u011fl\u0131d\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-217\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LED\u2019in anot (+) ve katot (\u2013) u\u00e7lar\u0131 vard\u0131r<\/li>\n\n\n\n<li>Do\u011fru y\u00f6nde gerilim uyguland\u0131\u011f\u0131nda iletime ge\u00e7er<\/li>\n\n\n\n<li>A\u015f\u0131r\u0131 ak\u0131m\u0131 \u00f6nlemek i\u00e7in <strong>ak\u0131m s\u0131n\u0131rlama direnci<\/strong> kullan\u0131l\u0131r<\/li>\n\n\n\n<li>Arduino\u2019dan HIGH\/LOW sinyali ile a\u00e7\u0131l\u0131p kapat\u0131l\u0131r<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-tek-renk-led-secilir\">Neden Tek Renk LED Se\u00e7ilir?<\/h3>\n\n\n\n<p>Tek renk LED\u2019lerin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Devre yap\u0131s\u0131n\u0131n \u00e7ok basit olmas\u0131<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck g\u00fc\u00e7 t\u00fcketimi<\/li>\n\n\n\n<li>Arduino ile do\u011frudan kontrol edilebilmesi<\/li>\n\n\n\n<li>G\u00f6rsel geri bildirim sa\u011flamas\u0131<\/li>\n\n\n\n<li>E\u011fitim i\u00e7in ideal ba\u015flang\u0131\u00e7 bile\u015feni olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Tek renk LED, \u00f6\u011frencilere <strong>dijital \u00e7\u0131k\u0131\u015f, polarma ve temel elektronik<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"tek-renk-led-kullanirken-sik-yapilan-hatalar\">Tek Renk LED Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Tek renk LED\u2019lerle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-akim-sinirlama-direnci-kullanmamak-218\"><strong>\u274c Ak\u0131m S\u0131n\u0131rlama Direnci Kullanmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LED k\u0131sa s\u00fcrede yanabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-ters-polarma\"><strong>\u274c Ters Polarma<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LED \u00e7al\u0131\u015fmaz ve \u00f6l\u00e7\u00fcm hatas\u0131 zannedilebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-gerilim-beklemek\"><strong>\u274c Yanl\u0131\u015f Gerilim Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LED\u2019ler genellikle 2\u20133V civar\u0131nda \u00e7al\u0131\u015f\u0131r<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-pwm-ile-parlaklik-kontrolunu-goz-ardi-etmek\"><strong>\u274c PWM ile Parlakl\u0131k Kontrol\u00fcn\u00fc G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dijital pinler PWM destekliyorsa parlakl\u0131k ayarlanabilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"tek-renk-led-gercek-hayatta-nerelerde-kullanilir\">Tek Renk LED Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Tek renk LED\u2019ler g\u00fcnl\u00fck ya\u015famda \u00e7ok yayg\u0131nd\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cihaz durum g\u00f6stergeleri<\/li>\n\n\n\n<li>Panel uyar\u0131 lambalar\u0131<\/li>\n\n\n\n<li>Elektronik cihaz aray\u00fczleri<\/li>\n\n\n\n<li>End\u00fcstriyel sinyalizasyon<\/li>\n\n\n\n<li>E\u011fitim ve test devreleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan LED\u2019ler, bu sistemlerin <strong>temel ve \u00f6\u011fretici yap\u0131 ta\u015flar\u0131d\u0131r<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-219\">Arduino ile \u00d6rnek Proje: \u201cArduino ile LED Yakma \u2013 S\u00f6nd\u00fcrme\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-220\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Tek renk LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-221\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>LED Anot<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><tr><td>LED Katot<\/td><td>GND<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-222\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int ledPin = 13;\n\nvoid setup() {\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  digitalWrite(ledPin, HIGH); \/\/ LED a\u00e7\u0131k\n  delay(1000);\n  digitalWrite(ledPin, LOW);  \/\/ LED kapal\u0131\n  delay(1000);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-223\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Durum ve hata g\u00f6stergeleri<\/li>\n\n\n\n<li>Zamanlay\u0131c\u0131 tabanl\u0131 uyar\u0131lar<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 temel Arduino projeleri<\/li>\n\n\n\n<li>Butonlu kontrol sistemleri<\/li>\n\n\n\n<li>Geri bildirim i\u00e7eren elektronik devreler<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"role-modulu-nedir\">28. R\u00f6le Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"375\" height=\"375\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/5v-role-modulu.webp\" alt=\"R\u00f6le Mod\u00fcl\u00fc\" class=\"wp-image-1616\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/5v-role-modulu.webp 375w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/5v-role-modulu-300x300.webp 300w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/5v-role-modulu-150x150.webp 150w\" sizes=\"auto, (max-width: 375px) 100vw, 375px\" \/><figcaption class=\"wp-element-caption\">R\u00f6le Mod\u00fcl\u00fc<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"role-modulunun-kullanimi\">R\u00f6le Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>R\u00f6le mod\u00fcl\u00fc, d\u00fc\u015f\u00fck gerilimle (Arduino gibi) \u00e7al\u0131\u015fan bir kontrol devresi kullanarak <strong>y\u00fcksek gerilimli veya y\u00fcksek ak\u0131ml\u0131<\/strong> cihazlar\u0131n anahtarlanmas\u0131n\u0131 sa\u011flayan bir ara elemand\u0131r. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>220V AC cihaz kontrol\u00fc<\/li>\n\n\n\n<li>Y\u00fcksek ak\u0131m \u00e7eken sistemler<\/li>\n\n\n\n<li>Elektriksel izolasyon gerektiren uygulamalar<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>1 kanall\u0131 r\u00f6le mod\u00fcl\u00fc<\/strong> bulunur ve dijital pinler \u00fczerinden kontrol edilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"role-modulu-nasil-calisir\">R\u00f6le Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-225\">Fiziksel Prensip<\/h4>\n\n\n\n<p>R\u00f6le, i\u00e7inde bulunan <strong>elektrom\u0131knat\u0131s<\/strong> sayesinde \u00e7al\u0131\u015fan mekanik bir anahtard\u0131r.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bobine ak\u0131m verildi\u011finde manyetik alan olu\u015fur<\/li>\n\n\n\n<li>Bu manyetik alan metal konta\u011f\u0131 hareket ettirir<\/li>\n\n\n\n<li>Kontaklar a\u00e7\u0131l\u0131r veya kapan\u0131r<\/li>\n<\/ul>\n\n\n\n<p>Bu sayede d\u00fc\u015f\u00fck gerilimli kontrol sinyaliyle y\u00fcksek gerilimli devreler kontrol edilebilir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-226\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino dijital pininden r\u00f6le mod\u00fcl\u00fcne sinyal g\u00f6nderir<\/li>\n\n\n\n<li>R\u00f6le mod\u00fcl\u00fcndeki transist\u00f6r ve optokupl\u00f6r devreyi s\u00fcrer<\/li>\n\n\n\n<li>R\u00f6le konta\u011f\u0131 NO (Normalde A\u00e7\u0131k) veya NC (Normalde Kapal\u0131) konum de\u011fi\u015ftirir<\/li>\n\n\n\n<li>Y\u00fck devresi izole \u015fekilde anahtarlan\u0131r<\/li>\n<\/ul>\n\n\n\n<p>Bu yap\u0131, Arduino\u2019yu y\u00fcksek gerilimden <strong>elektriksel olarak izole eder<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-role-modulu-secilir\">Neden R\u00f6le Mod\u00fcl\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>R\u00f6le mod\u00fcl\u00fcn\u00fcn tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Y\u00fcksek gerilim ve ak\u0131m\u0131 g\u00fcvenli \u015fekilde anahtarlamas\u0131<\/li>\n\n\n\n<li>Arduino ile do\u011frudan uyumlu \u00e7al\u0131\u015fmas\u0131<\/li>\n\n\n\n<li>Elektriksel izolasyon sa\u011flamas\u0131<\/li>\n\n\n\n<li>\u00c7ok geni\u015f kullan\u0131m alan\u0131na sahip olmas\u0131<\/li>\n\n\n\n<li>End\u00fcstriyel sistem mant\u0131\u011f\u0131n\u0131 \u00f6\u011fretmesi<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>R\u00f6le mod\u00fcl\u00fc, \u00f6\u011frencilere <strong>elektromanyetizma, izolasyon ve g\u00fc\u00e7 elektroni\u011fi<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"role-modulu-kullanirken-sik-yapilan-hatalar\">R\u00f6le Mod\u00fcl\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>R\u00f6le mod\u00fclleriyle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-220-v-ac-ile-calisirken-guvenligi-ihmal-etmek\"><strong>\u274c 220V AC ile \u00c7al\u0131\u015f\u0131rken G\u00fcvenli\u011fi \u0130hmal Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A\u00e7\u0131kta ba\u011flant\u0131lar ciddi tehlike olu\u015fturur<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-no-ve-nc-kontaklarini-karistirmak\"><strong>\u274c NO ve NC Kontaklar\u0131n\u0131 Kar\u0131\u015ft\u0131rmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cihaz\u0131n ters \u00e7al\u0131\u015fmas\u0131na neden olabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-role-akim-kapasitesini-asmak\"><strong>\u274c R\u00f6le Ak\u0131m Kapasitesini A\u015fmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>R\u00f6le kontaklar\u0131 zarar g\u00f6rebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-surekli-anahtarlama-beklemek\"><strong>\u274c S\u00fcrekli Anahtarlama Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mekanik r\u00f6leler y\u00fcksek frekansl\u0131 anahtarlama i\u00e7in uygun de\u011fildir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"role-modulu-gercek-hayatta-nerelerde-kullanilir\">R\u00f6le Mod\u00fcl\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>R\u00f6le tabanl\u0131 anahtarlama sistemleri \u00e7ok yayg\u0131nd\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ak\u0131ll\u0131 priz ve ayd\u0131nlatma sistemleri<\/li>\n\n\n\n<li>End\u00fcstriyel otomasyon panolar\u0131<\/li>\n\n\n\n<li>Beyaz e\u015fya kontrol kartlar\u0131<\/li>\n\n\n\n<li>G\u00fcvenlik ve alarm sistemleri<\/li>\n\n\n\n<li>Enerji y\u00f6netim \u00e7\u00f6z\u00fcmleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan r\u00f6le mod\u00fclleri, bu sistemlerin <strong>e\u011fitim ve prototip versiyonlar\u0131d\u0131r<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-227\">Arduino ile \u00d6rnek Proje: \u201cArduino ile R\u00f6le Kontroll\u00fc Lamba\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-228\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>R\u00f6le mod\u00fcl\u00fc (1 kanall\u0131)<\/li>\n\n\n\n<li>LED veya 220V AC lamba<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u26a0\ufe0f <strong>Uyar\u0131:<\/strong> 220V AC ile \u00e7al\u0131\u015f\u0131rken mutlaka izolasyon ve g\u00fcvenlik \u00f6nlemleri al\u0131nmal\u0131d\u0131r.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-kontrol-tarafi\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>R\u00f6le IN<\/td><td>D2<\/td><\/tr><tr><td>R\u00f6le VCC<\/td><td>5V<\/td><\/tr><tr><td>R\u00f6le GND<\/td><td>GND<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-229\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int relayPin = 2;\n\nvoid setup() {\n  pinMode(relayPin, OUTPUT);\n}\n\nvoid loop() {\n  digitalWrite(relayPin, HIGH); \/\/ R\u00f6le aktif\n  delay(2000);\n  digitalWrite(relayPin, LOW);  \/\/ R\u00f6le pasif\n  delay(2000);\n}\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: Baz\u0131 r\u00f6le mod\u00fclleri <strong>LOW aktif<\/strong> \u00e7al\u0131\u015f\u0131r. Mod\u00fcl\u00fcn\u00fcz mutlaka test edilmelidir.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-230\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ak\u0131ll\u0131 lamba ve priz sistemleri<\/li>\n\n\n\n<li>Ev otomasyonu uygulamalar\u0131<\/li>\n\n\n\n<li>Zaman kontroll\u00fc cihazlar<\/li>\n\n\n\n<li>End\u00fcstriyel anahtarlama projeleri<\/li>\n\n\n\n<li>G\u00fcvenli g\u00fc\u00e7 kontrol sistemleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"buzzer-aktif-pasif-modulu-nedir\">29. Buzzer (Aktif \/ Pasif) Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"764\" height=\"353\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/aktif_pasif_buzzer.jpg\" alt=\"Buzzer\" class=\"wp-image-1613\" style=\"width:692px;height:auto\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/aktif_pasif_buzzer.jpg 764w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/aktif_pasif_buzzer-300x139.jpg 300w\" sizes=\"auto, (max-width: 764px) 100vw, 764px\" \/><figcaption class=\"wp-element-caption\">Buzzer<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"buzzer-modulunun-kullanimi\">Buzzer Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Buzzer mod\u00fcl\u00fc, elektriksel sinyali <strong>sesli uyar\u0131ya<\/strong> d\u00f6n\u00fc\u015ft\u00fcren bir \u00e7\u0131k\u0131\u015f eleman\u0131d\u0131r. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uyar\u0131 ve alarm sistemleri<\/li>\n\n\n\n<li>Kullan\u0131c\u0131 geri bildirimleri<\/li>\n\n\n\n<li>Sesli bildirim uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle iki tip buzzer bulunur:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Aktif buzzer:<\/strong> Dahili osilat\u00f6r i\u00e7erir, sadece HIGH\/LOW ile \u00e7al\u0131\u015f\u0131r<\/li>\n\n\n\n<li><strong>Pasif buzzer:<\/strong> Harici frekans gerektirir, ton \u00fcretimi yaz\u0131l\u0131mla yap\u0131l\u0131r<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"buzzer-modulu-nasil-calisir\">Buzzer Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-232\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Buzzer i\u00e7inde bulunan <strong>piezoelektrik disk<\/strong>, \u00fczerine uygulanan elektriksel sinyal ile titre\u015fir. Bu titre\u015fim havada bas\u0131n\u00e7 dalgalar\u0131 olu\u015fturarak ses \u00fcretir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-233\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Aktif buzzer:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Dahili osilat\u00f6r sayesinde sabit frekansta ses \u00fcretir<\/li>\n\n\n\n<li>Arduino\u2019dan sadece HIGH\/LOW sinyali al\u0131r<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Pasif buzzer:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Arduino taraf\u0131ndan verilen PWM veya frekans sinyaliyle \u00e7al\u0131\u015f\u0131r<\/li>\n\n\n\n<li>Farkl\u0131 frekanslarda farkl\u0131 sesler \u00fcretilebilir<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-buzzer-modulu-secilir\">Neden Buzzer Mod\u00fcl\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Buzzer mod\u00fcl\u00fcn\u00fcn tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00f6rsel geri bildirime ek olarak sesli uyar\u0131 sa\u011flamas\u0131<\/li>\n\n\n\n<li>Arduino ile \u00e7ok kolay kontrol edilebilmesi<\/li>\n\n\n\n<li>Alarm ve uyar\u0131 projeleri i\u00e7in ideal olmas\u0131<\/li>\n\n\n\n<li>Aktif ve pasif se\u00e7eneklerle esnek kullan\u0131m sunmas\u0131<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Buzzer, \u00f6\u011frencilere <strong>frekans, PWM ve kullan\u0131c\u0131 geri bildirimi<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"buzzer-kullanirken-sik-yapilan-hatalar\">Buzzer Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Buzzer mod\u00fclleriyle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-aktif-pasif-ayrimini-yapmamak\"><strong>\u274c Aktif\u2013Pasif Ayr\u0131m\u0131n\u0131 Yapmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pasif buzzer HIGH\/LOW ile ses \u00fcretmez<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-uzun-sure-surekli-calistirmak\"><strong>\u274c Uzun S\u00fcre S\u00fcrekli \u00c7al\u0131\u015ft\u0131rmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Y\u00fcksek ses rahats\u0131z edici olabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-frekans-kullanmak\"><strong>\u274c Yanl\u0131\u015f Frekans Kullanmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c7ok d\u00fc\u015f\u00fck veya \u00e7ok y\u00fcksek frekans duyulmayabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-akim-kapasitesini-goz-ardi-etmek\"><strong>\u274c Ak\u0131m Kapasitesini G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Do\u011frudan s\u00fcr\u00fclemeyen buzzer\u2019lar i\u00e7in s\u00fcr\u00fcc\u00fc gerekebilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"buzzer-gercek-hayatta-nerelerde-kullanilir\">Buzzer Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Buzzer tabanl\u0131 uyar\u0131 sistemleri \u00e7ok yayg\u0131nd\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elektronik cihaz uyar\u0131lar\u0131<\/li>\n\n\n\n<li>Alarm ve g\u00fcvenlik sistemleri<\/li>\n\n\n\n<li>Ev aletleri (mikrodalga, \u00e7ama\u015f\u0131r makinesi)<\/li>\n\n\n\n<li>Otomotiv uyar\u0131 sistemleri<\/li>\n\n\n\n<li>End\u00fcstriyel bildirim \u00e7\u00f6z\u00fcmleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan buzzer\u2019lar, bu sistemlerin <strong>temel ve \u00f6\u011fretici modelleridir<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-234\">Arduino ile \u00d6rnek Proje: \u201cArduino ile Sesli Uyar\u0131 Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-235\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Buzzer (aktif veya pasif)<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-236\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Buzzer +<\/td><td>D8<\/td><\/tr><tr><td>Buzzer \u2013<\/td><td>GND<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-pasif-buzzer\">Arduino Kodu (Pasif Buzzer)<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int buzzerPin = 8;\n\nvoid setup() {\n  pinMode(buzzerPin, OUTPUT);\n}\n\nvoid loop() {\n  tone(buzzerPin, 1000); \/\/ 1 kHz ses\n  delay(500);\n  noTone(buzzerPin);\n  delay(500);\n}\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: Aktif buzzer kullan\u0131yorsan\u0131z <code>tone()<\/code> yerine do\u011frudan <code>digitalWrite(HIGH\/LOW)<\/code> yeterlidir.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-237\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alarm ve g\u00fcvenlik sistemleri<\/li>\n\n\n\n<li>Zamanlay\u0131c\u0131 ve uyar\u0131 projeleri<\/li>\n\n\n\n<li>Oyun ve etkile\u015fimli uygulamalar<\/li>\n\n\n\n<li>Kullan\u0131c\u0131 geri bildirim sistemleri<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 ses projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"buton-push-button-modulu-nedir\">30. Buton (Push Button) Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"375\" height=\"375\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/push-button.webp\" alt=\"Push Button\" class=\"wp-image-1611\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/push-button.webp 375w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/push-button-300x300.webp 300w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/push-button-150x150.webp 150w\" sizes=\"auto, (max-width: 375px) 100vw, 375px\" \/><figcaption class=\"wp-element-caption\">Push Button<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"buton-modulunun-kullanimi\">Buton Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Buton (push button) mod\u00fcl\u00fc, kullan\u0131c\u0131dan <strong>anl\u0131k dijital giri\u015f<\/strong> almak i\u00e7in kullan\u0131lan en temel kontrol elemanlar\u0131ndan biridir. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ba\u015flat \/ durdur komutlar\u0131<\/li>\n\n\n\n<li>Men\u00fc ve mod se\u00e7imi<\/li>\n\n\n\n<li>Kullan\u0131c\u0131 etkile\u015fimi gerektiren uygulamalar<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>diren\u00e7 entegreli buton mod\u00fcl\u00fc<\/strong> bulunur. Bu mod\u00fcller dijital pinlere do\u011frudan ba\u011flanabilir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"buton-modulu-nasil-calisir\">Buton Mod\u00fcl\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-239\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Buton, i\u00e7inde yayl\u0131 bir mekanizma bulunan <strong>mekanik bir anahtar<\/strong>t\u0131r.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bas\u0131lmad\u0131\u011f\u0131nda devre a\u00e7\u0131k (NO \u2013 Normalde A\u00e7\u0131k) durumdad\u0131r<\/li>\n\n\n\n<li>Bas\u0131ld\u0131\u011f\u0131nda metal kontaklar birle\u015fir<\/li>\n\n\n\n<li>Devre kapan\u0131r ve elektrik ak\u0131m\u0131 ge\u00e7er<\/li>\n<\/ul>\n\n\n\n<p>Bu i\u015flem tamamen <strong>mekanik temas<\/strong> ile ger\u00e7ekle\u015fir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-240\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Buton bas\u0131ld\u0131\u011f\u0131nda Arduino dijital pini <strong>HIGH veya LOW<\/strong> olarak alg\u0131lar<\/li>\n\n\n\n<li>Pull-up veya pull-down direnci ile pinin kararl\u0131 durumu sa\u011flan\u0131r<\/li>\n\n\n\n<li>Arduino, bu durumu ko\u015ful ifadeleriyle yorumlar<\/li>\n<\/ul>\n\n\n\n<p>Arduino\u2019da \u00e7o\u011fu zaman <strong>dahili pull-up direnci<\/strong> kullan\u0131l\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-buton-modulu-secilir\">Neden Buton Mod\u00fcl\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Buton mod\u00fcl\u00fcn\u00fcn tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kullan\u0131c\u0131dan do\u011frudan kontrol almay\u0131 sa\u011flamas\u0131<\/li>\n\n\n\n<li>Devre yap\u0131s\u0131n\u0131n \u00e7ok basit olmas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>Dijital giri\u015f mant\u0131\u011f\u0131n\u0131 \u00f6\u011fretmesi<\/li>\n\n\n\n<li>Hemen her projede kullan\u0131labilmesi<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Buton, \u00f6\u011frencilere <strong>dijital giri\u015f, mant\u0131k ko\u015fullar\u0131 ve kullan\u0131c\u0131 etkile\u015fimi<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"buton-kullanirken-sik-yapilan-hatalar\">Buton Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Butonlarla \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-pull-up-pull-down-direnci-kullanmamak\"><strong>\u274c Pull-up \/ Pull-down Direnci Kullanmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Giri\u015f pini karars\u0131z (floating) kal\u0131r<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-debounce-sicrama-etkisini-goz-ardi-etmek\"><strong>\u274c Debounce (S\u0131\u00e7rama) Etkisini G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tek bas\u0131\u015f birden fazla alg\u0131lanabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-basili-tutma-ile-tek-tiklamayi-ayirmamak\"><strong>\u274c Bas\u0131l\u0131 Tutma ile Tek T\u0131klamay\u0131 Ay\u0131rmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0130stenmeyen davran\u0131\u015flar olu\u015fabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-baglanti\"><strong>\u274c Yanl\u0131\u015f Ba\u011flant\u0131<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>NO ve NC u\u00e7lar\u0131n\u0131n kar\u0131\u015ft\u0131r\u0131lmas\u0131 hataya yol a\u00e7ar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"buton-gercek-hayatta-nerelerde-kullanilir\">Buton Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Butonlar g\u00fcnl\u00fck ya\u015fam\u0131n ve end\u00fcstrinin vazge\u00e7ilmez elemanlar\u0131d\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elektronik cihaz kontrol tu\u015flar\u0131<\/li>\n\n\n\n<li>Asans\u00f6r ve makine panelleri<\/li>\n\n\n\n<li>Oyun konsollar\u0131<\/li>\n\n\n\n<li>End\u00fcstriyel kontrol sistemleri<\/li>\n\n\n\n<li>G\u00fcvenlik ve acil durdurma sistemleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan butonlar, bu sistemlerin <strong>temel ve \u00f6\u011fretici modelleridir<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-241\">Arduino ile \u00d6rnek Proje: \u201cButon ile LED Kontrol\u00fc\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-242\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Buton mod\u00fcl\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-243\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<p>(Dahili pull-up kullan\u0131larak)<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Buton OUT<\/td><td>D2<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><tr><td>GND<\/td><td>GND<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-244\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int buttonPin = 2;\nint ledPin = 13;\n\nvoid setup() {\n  pinMode(buttonPin, INPUT_PULLUP);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int butonDurum = digitalRead(buttonPin);\n\n  if (butonDurum == LOW) {   \/\/ Buton bas\u0131l\u0131\n    digitalWrite(ledPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-245\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ba\u015flat \/ durdur butonlu sistemler<\/li>\n\n\n\n<li>Men\u00fc ve mod se\u00e7imi uygulamalar\u0131<\/li>\n\n\n\n<li>Oyun ve etkile\u015fimli projeler<\/li>\n\n\n\n<li>Acil durdurma prototipleri<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 dijital giri\u015f projeleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"direnc-resistor-modulu-nedir\">31. Diren\u00e7 (Resistor) Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"337\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/direnc.webp\" alt=\"Diren\u00e7\" class=\"wp-image-1609\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/direnc.webp 768w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/direnc-300x132.webp 300w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\">Diren\u00e7<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"direnc-modulunun-kullanimi\">Diren\u00e7 Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Diren\u00e7 (resistor), elektrik ak\u0131m\u0131n\u0131 <strong>s\u0131n\u0131rlamak<\/strong>, gerilimi <strong>b\u00f6lmek<\/strong> veya devrede belirli bir <strong>\u00e7al\u0131\u015fma noktas\u0131<\/strong> olu\u015fturmak i\u00e7in kullan\u0131lan temel bir pasif elektronik bile\u015fendir. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LED ve sens\u00f6r ak\u0131m s\u0131n\u0131rlama<\/li>\n\n\n\n<li>Gerilim b\u00f6l\u00fcc\u00fc olu\u015fturma<\/li>\n\n\n\n<li>Pull-up \/ pull-down uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in vazge\u00e7ilmezdir.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>farkl\u0131 ohm de\u011ferlerinde diren\u00e7ler<\/strong> (220\u03a9, 1k\u03a9, 10k\u03a9 vb.) bulunur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"direnc-nasil-calisir\">Diren\u00e7 Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-247\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Diren\u00e7ler, elektrik ak\u0131m\u0131na kar\u015f\u0131 <strong>kar\u015f\u0131 koyan<\/strong> iletken veya yar\u0131 iletken malzemelerden yap\u0131l\u0131r. Ak\u0131m bu malzeme i\u00e7inden ge\u00e7erken:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elektronlar atomlarla \u00e7arp\u0131\u015f\u0131r<\/li>\n\n\n\n<li>Enerjinin bir k\u0131sm\u0131 \u0131s\u0131ya d\u00f6n\u00fc\u015f\u00fcr<\/li>\n\n\n\n<li>Ak\u0131m miktar\u0131 s\u0131n\u0131rland\u0131r\u0131lm\u0131\u015f olur<\/li>\n<\/ul>\n\n\n\n<p>Bu \u00f6zellik, devrenin g\u00fcvenli \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-248\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Diren\u00e7 de\u011feri <strong>Ohm (\u03a9)<\/strong> cinsinden ifade edilir<\/li>\n\n\n\n<li>Ohm Kanunu: <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"block\"><semantics><mrow><mi>V<\/mi><mo>=<\/mo><mi>I<\/mi><mo>\u00d7<\/mo><mi>R<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">V = I \\times R<\/annotation><\/semantics><\/math>V=I\u00d7R<\/li>\n\n\n\n<li>Gerilim (V), ak\u0131m (I) ve diren\u00e7 (R) aras\u0131ndaki ili\u015fki bu form\u00fclle tan\u0131mlan\u0131r<\/li>\n<\/ul>\n\n\n\n<p>Arduino devrelerinde diren\u00e7ler genellikle <strong>seri<\/strong> veya <strong>paralel<\/strong> ba\u011flan\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-direnc-secilir\">Neden Diren\u00e7 Se\u00e7ilir?<\/h3>\n\n\n\n<p>Diren\u00e7lerin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Devreyi a\u015f\u0131r\u0131 ak\u0131mdan korumas\u0131<\/li>\n\n\n\n<li>Basit ve g\u00fcvenilir olmas\u0131<\/li>\n\n\n\n<li>Arduino ile her projede kullan\u0131labilmesi<\/li>\n\n\n\n<li>Gerilim ve ak\u0131m kontrol\u00fc sa\u011flamas\u0131<\/li>\n\n\n\n<li>Elektroni\u011fin temel yap\u0131 ta\u015f\u0131 olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Diren\u00e7, \u00f6\u011frencilere <strong>Ohm kanunu, ak\u0131m\u2013gerilim ili\u015fkisi ve devre analizi<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"direnc-kullanirken-sik-yapilan-hatalar\">Diren\u00e7 Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Diren\u00e7lerle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-yanlis-ohm-degeri-secmek\"><strong>\u274c Yanl\u0131\u015f Ohm De\u011feri Se\u00e7mek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LED \u00e7ok s\u00f6n\u00fck yanabilir veya yanabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-guc-watt-degerini-goz-ardi-etmek\"><strong>\u274c G\u00fc\u00e7 (Watt) De\u011ferini G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Diren\u00e7 a\u015f\u0131r\u0131 \u0131s\u0131n\u0131p zarar g\u00f6rebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-renk-kodlarini-yanlis-okumak\"><strong>\u274c Renk Kodlar\u0131n\u0131 Yanl\u0131\u015f Okumak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Devrede beklenmeyen sonu\u00e7lar olu\u015fur<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-direnc-kullanmadan-led-baglamak\"><strong>\u274c Diren\u00e7 Kullanmadan LED Ba\u011flamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>LED k\u0131sa s\u00fcrede bozulur<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"direnc-gercek-hayatta-nerelerde-kullanilir\">Diren\u00e7 Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Diren\u00e7ler t\u00fcm elektronik sistemlerin i\u00e7indedir:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elektronik devre kartlar\u0131<\/li>\n\n\n\n<li>G\u00fc\u00e7 ve kontrol devreleri<\/li>\n\n\n\n<li>Sens\u00f6r okuma sistemleri<\/li>\n\n\n\n<li>Bilgisayar ve haberle\u015fme cihazlar\u0131<\/li>\n\n\n\n<li>End\u00fcstriyel otomasyon ekipmanlar\u0131<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan diren\u00e7ler, bu sistemlerin <strong>en temel yap\u0131 ta\u015flar\u0131d\u0131r<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-249\">Arduino ile \u00d6rnek Proje: \u201cGerilim B\u00f6l\u00fcc\u00fc ile Analog Okuma\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-250\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>10k\u03a9 diren\u00e7<\/li>\n\n\n\n<li>10k\u03a9 diren\u00e7 (2 adet)<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-251\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Gerilim B\u00f6l\u00fcc\u00fc Orta Nokta<\/td><td>A0<\/td><\/tr><tr><td>\u00dcst Diren\u00e7<\/td><td>5V<\/td><\/tr><tr><td>Alt Diren\u00e7<\/td><td>GND<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-252\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int analogPin = A0;\n\nvoid setup() {\n  Serial.begin(9600);\n}\n\nvoid loop() {\n  int okunanDeger = analogRead(analogPin);\n  float voltaj = okunanDeger * (5.0 \/ 1023.0);\n\n  Serial.print(\"Okunan Deger: \");\n  Serial.print(okunanDeger);\n  Serial.print(\"  Voltaj: \");\n  Serial.println(voltaj);\n\n  delay(500);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-253\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gerilim \u00f6l\u00e7\u00fcm devreleri<\/li>\n\n\n\n<li>Sens\u00f6r okuma ve kalibrasyon projeleri<\/li>\n\n\n\n<li>LED s\u00fcrme uygulamalar\u0131<\/li>\n\n\n\n<li>Elektronik e\u011fitim deneyleri<\/li>\n\n\n\n<li>Arduino giri\u015f koruma devreleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"kondansator-capacitor-modulu-nedir\">32. Kondansat\u00f6r (Capacitor) Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/kapasitor-nedir.jpg\" alt=\"Kondansor Kapasitor\" class=\"wp-image-1606\" style=\"aspect-ratio:1.4992989887539898;width:647px;height:auto\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/kapasitor-nedir.jpg 1024w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/kapasitor-nedir-300x200.jpg 300w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/kapasitor-nedir-768x512.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Kondansor Kapasitor<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"kondansator-modulunun-kullanimi\">Kondansat\u00f6r Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Kondansat\u00f6r, elektrik enerjisini <strong>elektrik alan\u0131nda depolayan<\/strong> pasif bir elektronik bile\u015fendir. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00fcr\u00fclt\u00fc (noise) bast\u0131rma<\/li>\n\n\n\n<li>Zaman gecikmesi olu\u015fturma<\/li>\n\n\n\n<li>Sinyal filtreleme<\/li>\n\n\n\n<li>Buton s\u0131\u00e7rama (debounce) azaltma<\/li>\n<\/ul>\n\n\n\n<p>ama\u00e7lar\u0131yla kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>farkl\u0131 kapasitans de\u011ferlerine sahip kondansat\u00f6rler<\/strong> (100nF, 1\u00b5F, 10\u00b5F, 100\u00b5F vb.) bulunur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"kondansator-nasil-calisir\">Kondansat\u00f6r Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-255\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Bir kondansat\u00f6r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Aralar\u0131nda yal\u0131tkan (dielektrik) bulunan<\/li>\n\n\n\n<li>\u0130ki iletken plakadan olu\u015fur<\/li>\n<\/ul>\n\n\n\n<p>Gerilim uyguland\u0131\u011f\u0131nda:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bir plakada pozitif y\u00fckler<\/li>\n\n\n\n<li>Di\u011fer plakada negatif y\u00fckler birikir<\/li>\n<\/ul>\n\n\n\n<p>Bu y\u00fck ayr\u0131m\u0131 sayesinde enerji depolan\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-256\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kapasitans de\u011feri <strong>Farad (F)<\/strong> ile ifade edilir<\/li>\n\n\n\n<li>\u015earj ve de\u015farj s\u00fcreci zamana ba\u011fl\u0131d\u0131r<\/li>\n\n\n\n<li>RC devrelerinde (Diren\u00e7 + Kondansat\u00f6r):\n<ul class=\"wp-block-list\">\n<li>Zaman sabiti: <math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"block\"><semantics><mrow><mi>\u03c4<\/mi><mo>=<\/mo><mi>R<\/mi><mo>\u00d7<\/mo><mi>C<\/mi><\/mrow><annotation encoding=\"application\/x-tex\">\\tau = R \\times C<\/annotation><\/semantics><\/math>\u03c4=R\u00d7C<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>Bu \u00f6zellik sayesinde kondansat\u00f6rler <strong>gecikme ve filtreleme<\/strong> i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-kondansator-secilir\">Neden Kondansat\u00f6r Se\u00e7ilir?<\/h3>\n\n\n\n<p>Kondansat\u00f6rlerin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Gerilim dalgalanmalar\u0131n\u0131 yumu\u015fatmas\u0131<\/li>\n\n\n\n<li>G\u00fcr\u00fclt\u00fcy\u00fc azaltmas\u0131<\/li>\n\n\n\n<li>Zaman tabanl\u0131 davran\u0131\u015f \u00fcretmesi<\/li>\n\n\n\n<li>Arduino devrelerini daha kararl\u0131 h\u00e2le getirmesi<\/li>\n\n\n\n<li>Elektroni\u011fin temel yap\u0131 ta\u015flar\u0131ndan biri olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Kondansat\u00f6rler, \u00f6\u011frencilere <strong>zaman sabiti, \u015farj\u2013de\u015farj ve sinyal i\u015fleme<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"kondansator-kullanirken-sik-yapilan-hatalar\">Kondansat\u00f6r Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Kondansat\u00f6rlerle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-elektrolitik-kondansatorde-ters-baglanti\"><strong>\u274c Elektrolitik Kondansat\u00f6rde Ters Ba\u011flant\u0131<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Patlama veya hasar riski vard\u0131r<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-kapasitans-degeri-secmek\"><strong>\u274c Yanl\u0131\u015f Kapasitans De\u011feri Se\u00e7mek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Beklenen gecikme veya filtreleme olu\u015fmaz<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-gerilim-dayanimini-asmak\"><strong>\u274c Gerilim Dayan\u0131m\u0131n\u0131 A\u015fmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kondansat\u00f6r zarar g\u00f6rebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-kondansatoru-direncsiz-zaman-devresi-gibi-kullanmak\"><strong>\u274c Kondansat\u00f6r\u00fc Diren\u00e7siz Zaman Devresi Gibi Kullanmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kontrols\u00fcz ak\u0131m olu\u015fabilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"kondansator-gercek-hayatta-nerelerde-kullanilir\">Kondansat\u00f6r Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Kondansat\u00f6rler neredeyse t\u00fcm elektronik cihazlarda bulunur:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00fc\u00e7 kayna\u011f\u0131 filtreleme devreleri<\/li>\n\n\n\n<li>Ses ve sinyal i\u015fleme devreleri<\/li>\n\n\n\n<li>Zamanlay\u0131c\u0131 ve osilat\u00f6r devreleri<\/li>\n\n\n\n<li>Dijital devrelerde g\u00fcr\u00fclt\u00fc bast\u0131rma<\/li>\n\n\n\n<li>End\u00fcstriyel elektronik sistemler<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan kondansat\u00f6rler, bu sistemlerin <strong>temel ve \u00f6\u011fretici yap\u0131 ta\u015flar\u0131d\u0131r<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-257\">Arduino ile \u00d6rnek Proje: \u201cButon Debounce (S\u0131\u00e7rama \u00d6nleme) Devresi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-258\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Buton<\/li>\n\n\n\n<li>10k\u03a9 diren\u00e7<\/li>\n\n\n\n<li>100nF kondansat\u00f6r<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-259\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Buton<\/td><td>D2<\/td><\/tr><tr><td>Diren\u00e7<\/td><td>5V<\/td><\/tr><tr><td>Kondansat\u00f6r<\/td><td>GND<\/td><\/tr><tr><td>GND<\/td><td>GND<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Kondansat\u00f6r, buton ile GND aras\u0131na ba\u011flanarak ani dalgalanmalar\u0131 s\u00f6n\u00fcmler.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-260\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int buttonPin = 2;\nint ledPin = 13;\n\nvoid setup() {\n  pinMode(buttonPin, INPUT);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int durum = digitalRead(buttonPin);\n\n  if (durum == HIGH) {\n    digitalWrite(ledPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-261\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00fcr\u00fclt\u00fcs\u00fcz buton kontrol sistemleri<\/li>\n\n\n\n<li>RC zaman gecikme devreleri<\/li>\n\n\n\n<li>Sinyal filtreleme uygulamalar\u0131<\/li>\n\n\n\n<li>G\u00fc\u00e7 hatt\u0131 stabilizasyonu<\/li>\n\n\n\n<li>Elektronik e\u011fitim deneyleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"transistor-modulu-nedir\">33. Transist\u00f6r Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"363\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/transistor.webp\" alt=\"Transistor\" class=\"wp-image-1603\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/transistor.webp 400w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/transistor-300x272.webp 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><figcaption class=\"wp-element-caption\">Transistor<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"transistor-modulunun-kullanimi\">Transist\u00f6r Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Transist\u00f6r mod\u00fcl\u00fc, d\u00fc\u015f\u00fck g\u00fc\u00e7l\u00fc bir kontrol sinyaliyle <strong>daha y\u00fcksek ak\u0131m veya gerilim gerektiren y\u00fckleri<\/strong> anahtarlamak ya da y\u00fckseltmek i\u00e7in kullan\u0131lan yar\u0131 iletken bir devredir. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Motor, r\u00f6le, buzzer gibi y\u00fckleri s\u00fcrme<\/li>\n\n\n\n<li>Ak\u0131m y\u00fckseltme (s\u00fcr\u00fcc\u00fc devresi)<\/li>\n\n\n\n<li>Dijital anahtarlama uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde en yayg\u0131n olarak <strong>NPN tipi transist\u00f6r mod\u00fcl\u00fc<\/strong> (\u00f6r. S8050, 2N2222 tabanl\u0131) bulunur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"transistor-nasil-calisir\">Transist\u00f6r Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-263\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Transist\u00f6r, yar\u0131 iletken malzemeden yap\u0131lm\u0131\u015f <strong>\u00fc\u00e7 u\u00e7lu<\/strong> bir elemand\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Base (B)<\/strong> \u2013 kontrol ucu<\/li>\n\n\n\n<li><strong>Collector (C)<\/strong> \u2013 y\u00fck ucu<\/li>\n\n\n\n<li><strong>Emitter (E)<\/strong> \u2013 referans ucu<\/li>\n<\/ul>\n\n\n\n<p>Base ucuna \u00e7ok k\u00fc\u00e7\u00fck bir ak\u0131m uyguland\u0131\u011f\u0131nda, collector\u2013emitter aras\u0131nda <strong>daha b\u00fcy\u00fck bir ak\u0131m\u0131n akmas\u0131na izin verilir<\/strong>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-264\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino\u2019dan base ucuna s\u0131n\u0131rl\u0131 bir ak\u0131m verilir<\/li>\n\n\n\n<li>Transist\u00f6r doyuma girer (ON durumu)<\/li>\n\n\n\n<li>Y\u00fck \u00fczerinden ak\u0131m akar<\/li>\n\n\n\n<li>Base ak\u0131m\u0131 kesildi\u011finde transist\u00f6r kapan\u0131r (OFF durumu)<\/li>\n<\/ul>\n\n\n\n<p>Bu yap\u0131 sayesinde Arduino, do\u011frudan s\u00fcremeyece\u011fi y\u00fckleri g\u00fcvenli \u015fekilde kontrol eder.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-transistor-modulu-secilir\">Neden Transist\u00f6r Mod\u00fcl\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Transist\u00f6r mod\u00fcl\u00fcn\u00fcn tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino pinlerini a\u015f\u0131r\u0131 ak\u0131mdan korumas\u0131<\/li>\n\n\n\n<li>Y\u00fcksek ak\u0131m \u00e7eken elemanlar\u0131 s\u00fcrebilmesi<\/li>\n\n\n\n<li>H\u0131zl\u0131 anahtarlama yapabilmesi<\/li>\n\n\n\n<li>R\u00f6leye g\u00f6re sessiz ve mekanik par\u00e7as\u0131z olmas\u0131<\/li>\n\n\n\n<li>G\u00fc\u00e7 elektroni\u011finin temelini \u00f6\u011fretmesi<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Transist\u00f6r, \u00f6\u011frencilere <strong>ak\u0131m kazanc\u0131, anahtarlama ve yar\u0131 iletken mant\u0131\u011f\u0131<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"transistor-kullanirken-sik-yapilan-hatalar\">Transist\u00f6r Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Transist\u00f6rlerle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-base-direnci-kullanmamak\"><strong>\u274c Base Direnci Kullanmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino pini zarar g\u00f6rebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-b-c-e-baglantisi\"><strong>\u274c Yanl\u0131\u015f B\u2013C\u2013E Ba\u011flant\u0131s\u0131<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Transist\u00f6r \u00e7al\u0131\u015fmaz veya yanabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yuk-tipini-goz-ardi-etmek\"><strong>\u274c Y\u00fck Tipini G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>End\u00fcktif y\u00fcklerde (motor, r\u00f6le) diyot kullan\u0131lmal\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-role-yerine-her-yerde-transistor-kullanmak\"><strong>\u274c R\u00f6le Yerine Her Yerde Transist\u00f6r Kullanmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AC y\u00fckler i\u00e7in transist\u00f6r uygun de\u011fildir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"transistor-gercek-hayatta-nerelerde-kullanilir\">Transist\u00f6r Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Transist\u00f6rler modern elektroni\u011fin temelidir:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mikroi\u015flemciler ve entegre devreler<\/li>\n\n\n\n<li>G\u00fc\u00e7 kaynaklar\u0131 ve s\u00fcr\u00fcc\u00fc devreleri<\/li>\n\n\n\n<li>Ses y\u00fckselte\u00e7leri<\/li>\n\n\n\n<li>Motor kontrol sistemleri<\/li>\n\n\n\n<li>End\u00fcstriyel otomasyon \u00e7\u00f6z\u00fcmleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan transist\u00f6rler, bu sistemlerin <strong>en temel ve \u00f6\u011fretici yap\u0131 ta\u015flar\u0131ndan biridir<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-265\">Arduino ile \u00d6rnek Proje: \u201cTransist\u00f6r ile DC Motor Kontrol\u00fc\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-266\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>NPN transist\u00f6r mod\u00fcl\u00fc<\/li>\n\n\n\n<li>DC motor<\/li>\n\n\n\n<li>Diyot (1N4007)<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-267\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Transist\u00f6r IN (Base)<\/td><td>D9<\/td><\/tr><tr><td>Transist\u00f6r VCC \/ Y\u00fck +<\/td><td>Harici +<\/td><\/tr><tr><td>Transist\u00f6r GND<\/td><td>GND<\/td><\/tr><tr><td>Motor<\/td><td>Transist\u00f6r \u00e7\u0131k\u0131\u015f\u0131<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: Motor paraleline <strong>ters y\u00f6nl\u00fc diyot<\/strong> ba\u011flanarak geri EMF bast\u0131r\u0131lmal\u0131d\u0131r.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-268\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int motorPin = 9;\n\nvoid setup() {\n  pinMode(motorPin, OUTPUT);\n}\n\nvoid loop() {\n  analogWrite(motorPin, 200); \/\/ Motor \u00e7al\u0131\u015f\u0131r\n  delay(2000);\n  analogWrite(motorPin, 0);   \/\/ Motor durur\n  delay(2000);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-269\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>DC motor s\u00fcr\u00fcc\u00fc sistemleri<\/li>\n\n\n\n<li>R\u00f6le ve buzzer s\u00fcrme devreleri<\/li>\n\n\n\n<li>PWM h\u0131z kontrol uygulamalar\u0131<\/li>\n\n\n\n<li>G\u00fc\u00e7lendirilmi\u015f \u00e7\u0131k\u0131\u015f projeleri<\/li>\n\n\n\n<li>Elektronik s\u00fcr\u00fcc\u00fc e\u011fitim devreleri<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"diyot-modulu-nedir\">34. Diyot Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"440\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/diod.webp\" alt=\"Diyot\" class=\"wp-image-1600\" style=\"width:563px;height:auto\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/diod.webp 780w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/diod-300x169.webp 300w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/diod-768x433.webp 768w\" sizes=\"auto, (max-width: 780px) 100vw, 780px\" \/><figcaption class=\"wp-element-caption\">Diyot<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"diyot-modulunun-kullanimi\">Diyot Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Diyot, elektrik ak\u0131m\u0131n\u0131n <strong>yaln\u0131zca tek y\u00f6nde akmas\u0131na izin veren<\/strong> temel bir yar\u0131 iletken bile\u015fendir. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ters gerilimden koruma<\/li>\n\n\n\n<li>End\u00fcktif y\u00fcklerde geri EMF bast\u0131rma<\/li>\n\n\n\n<li>Do\u011frultma ve sinyal y\u00f6nlendirme<\/li>\n<\/ul>\n\n\n\n<p>ama\u00e7lar\u0131yla kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>1N4007, 1N4148<\/strong> gibi yayg\u0131n diyotlar bulunur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"diyot-nasil-calisir\">Diyot Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-271\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Diyot, <strong>p-n birle\u015fimli<\/strong> yar\u0131 iletkenden olu\u015fur.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Do\u011fru polarmada (anot +, katot \u2013) ak\u0131m ge\u00e7er<\/li>\n\n\n\n<li>Ters polarmada ak\u0131m ge\u00e7mez<\/li>\n<\/ul>\n\n\n\n<p>Bu \u00f6zellik sayesinde ak\u0131m tek y\u00f6nl\u00fc kontrol edilir.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-272\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Diyotun bir <strong>anot (+)<\/strong> ve bir <strong>katot (\u2013)<\/strong> ucu vard\u0131r<\/li>\n\n\n\n<li>Katot ucu genellikle g\u00f6vde \u00fczerindeki <strong>\u00e7izgi<\/strong> ile i\u015faretlidir<\/li>\n\n\n\n<li>\u0130leri y\u00f6nde yakla\u015f\u0131k <strong>0,7 V<\/strong> (silisyum diyot) gerilim d\u00fc\u015f\u00fcm\u00fc olu\u015fur<\/li>\n<\/ul>\n\n\n\n<p>Arduino devrelerinde diyotlar genellikle <strong>koruma eleman\u0131<\/strong> olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-diyot-secilir\">Neden Diyot Se\u00e7ilir?<\/h3>\n\n\n\n<p>Diyotlar\u0131n tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Devreyi ters gerilimden korumas\u0131<\/li>\n\n\n\n<li>End\u00fcktif y\u00fcklerde Arduino\u2019yu korumas\u0131<\/li>\n\n\n\n<li>Basit, ucuz ve g\u00fcvenilir olmas\u0131<\/li>\n\n\n\n<li>G\u00fc\u00e7 elektroni\u011finin temelini olu\u015fturmas\u0131<\/li>\n\n\n\n<li>Hemen her devrede kullan\u0131labilmesi<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Diyot, \u00f6\u011frencilere <strong>polarma, do\u011frultma ve yar\u0131 iletken mant\u0131\u011f\u0131<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"diyot-kullanirken-sik-yapilan-hatalar\">Diyot Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Diyotlarla \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-ters-yonde-baglamak\"><strong>\u274c Ters Y\u00f6nde Ba\u011flamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Devre \u00e7al\u0131\u015fmaz veya koruma i\u015flevi kaybolur<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-yanlis-diyot-tipi-kullanmak\"><strong>\u274c Yanl\u0131\u015f Diyot Tipi Kullanmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>H\u0131zl\u0131 sinyaller i\u00e7in yava\u015f diyot se\u00e7mek sorun yarat\u0131r<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-gerilim-ve-akim-degerlerini-asmak\"><strong>\u274c Gerilim ve Ak\u0131m De\u011ferlerini A\u015fmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Diyot zarar g\u00f6rebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-motor-ve-rolelerde-diyot-kullanmamak\"><strong>\u274c Motor ve R\u00f6lelerde Diyot Kullanmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino pinleri hasar g\u00f6rebilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"diyot-gercek-hayatta-nerelerde-kullanilir\">Diyot Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Diyotlar neredeyse t\u00fcm elektronik sistemlerde bulunur:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00fc\u00e7 kaynaklar\u0131 ve adapt\u00f6rler<\/li>\n\n\n\n<li>Motor s\u00fcr\u00fcc\u00fc devreleri<\/li>\n\n\n\n<li>Elektronik kart koruma devreleri<\/li>\n\n\n\n<li>Haberle\u015fme ve sinyal y\u00f6nlendirme<\/li>\n\n\n\n<li>End\u00fcstriyel g\u00fc\u00e7 elektroni\u011fi<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan diyotlar, bu sistemlerin <strong>temel koruma bile\u015fenleridir<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-273\">Arduino ile \u00d6rnek Proje: \u201cDC Motor Koruma Diyotu Kullan\u0131m\u0131\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-274\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>DC motor<\/li>\n\n\n\n<li>NPN transist\u00f6r<\/li>\n\n\n\n<li>Diyot (1N4007)<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-ozet\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Diyot, <strong>motor u\u00e7lar\u0131na paralel<\/strong> ba\u011flan\u0131r<\/li>\n\n\n\n<li>Diyot katodu (+) tarafa, anodu (\u2013) tarafa ba\u011flan\u0131r<\/li>\n<\/ul>\n\n\n\n<p>Bu sayede motor durdu\u011funda olu\u015fan ters gerilim g\u00fcvenli \u015fekilde s\u00f6n\u00fcmlenir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-275\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int motorPin = 9;\n\nvoid setup() {\n  pinMode(motorPin, OUTPUT);\n}\n\nvoid loop() {\n  digitalWrite(motorPin, HIGH);\n  delay(2000);\n  digitalWrite(motorPin, LOW);\n  delay(2000);\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-276\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Motor ve r\u00f6le s\u00fcr\u00fcc\u00fc devreleri<\/li>\n\n\n\n<li>Ters gerilim koruma sistemleri<\/li>\n\n\n\n<li>G\u00fc\u00e7 kayna\u011f\u0131 projeleri<\/li>\n\n\n\n<li>Elektronik g\u00fcvenlik devreleri<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 yar\u0131 iletken uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"optokuplor-optoizolator-modulu-nedir\">35. Optokupl\u00f6r (Optoizolat\u00f6r) Mod\u00fcl\u00fc Nedir?<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"461\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/optoisolator.webp\" alt=\"Optokupl\u00f6r Sens\u00f6r\" class=\"wp-image-1597\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/optoisolator.webp 700w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/optoisolator-300x198.webp 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Optokupl\u00f6r Sens\u00f6r<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"optokuplor-modulunun-kullanimi\">Optokupl\u00f6r Mod\u00fcl\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Optokupl\u00f6r (optoizolat\u00f6r) mod\u00fcl\u00fc, iki elektriksel devre aras\u0131nda <strong>do\u011frudan iletken ba\u011flant\u0131 olmadan<\/strong> sinyal iletimi sa\u011flayan bir g\u00fcvenlik bile\u015fenidir. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Y\u00fcksek gerilimden izolasyon<\/li>\n\n\n\n<li>G\u00fcr\u00fclt\u00fcl\u00fc end\u00fcstriyel ortamlarda sinyal koruma<\/li>\n\n\n\n<li>R\u00f6le, motor ve AC devreleriyle g\u00fcvenli haberle\u015fme<\/li>\n<\/ul>\n\n\n\n<p>ama\u00e7lar\u0131yla kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde genellikle <strong>PC817 tabanl\u0131 optokupl\u00f6r mod\u00fcl\u00fc<\/strong> bulunur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"optokuplor-nasil-calisir\">Optokupl\u00f6r Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-278\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Optokupl\u00f6r i\u00e7inde:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bir <strong>LED (verici)<\/strong><\/li>\n\n\n\n<li>Kar\u015f\u0131s\u0131nda bir <strong>fototransist\u00f6r (al\u0131c\u0131)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>bulunur. Bu iki eleman aras\u0131nda <strong>elektriksel temas yoktur<\/strong>.<\/p>\n\n\n\n<p>LED yand\u0131\u011f\u0131nda:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>I\u015f\u0131k, fototransist\u00f6re ula\u015f\u0131r<\/li>\n\n\n\n<li>Fototransist\u00f6r iletime ge\u00e7er<\/li>\n\n\n\n<li>Kar\u015f\u0131 devrede sinyal olu\u015fur<\/li>\n<\/ul>\n\n\n\n<p>Bu sayede sinyal, yaln\u0131zca <strong>\u0131\u015f\u0131k arac\u0131l\u0131\u011f\u0131yla<\/strong> aktar\u0131l\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-279\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Giri\u015f taraf\u0131 Arduino\u2019dan gelen sinyalle LED\u2019i yakar<\/li>\n\n\n\n<li>\u00c7\u0131k\u0131\u015f taraf\u0131, izole edilmi\u015f bir dijital sinyal \u00fcretir<\/li>\n\n\n\n<li>Giri\u015f ve \u00e7\u0131k\u0131\u015f topraklar\u0131 tamamen ayr\u0131d\u0131r<\/li>\n<\/ul>\n\n\n\n<p>Bu yap\u0131, Arduino\u2019yu y\u00fcksek gerilim ve parazitlerden korur.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-optokuplor-secilir\">Neden Optokupl\u00f6r Se\u00e7ilir?<\/h3>\n\n\n\n<p>Optokupl\u00f6r mod\u00fcl\u00fcn\u00fcn tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Elektriksel izolasyon sa\u011flamas\u0131<\/li>\n\n\n\n<li>Arduino\u2019yu y\u00fcksek gerilimden korumas\u0131<\/li>\n\n\n\n<li>G\u00fcr\u00fclt\u00fcl\u00fc sinyallerin etkisini azaltmas\u0131<\/li>\n\n\n\n<li>End\u00fcstriyel uygulamalara uygunlu\u011fu<\/li>\n\n\n\n<li>G\u00fc\u00e7 elektroni\u011fi g\u00fcvenli\u011fini \u00f6\u011fretmesi<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Optokupl\u00f6r, \u00f6\u011frencilere <strong>izolasyon, optik iletim ve g\u00fcvenli tasar\u0131m<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"optokuplor-kullanirken-sik-yapilan-hatalar\">Optokupl\u00f6r Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Optokupl\u00f6rlerle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-giris-led-akimini-sinirlamamak\"><strong>\u274c Giri\u015f LED Ak\u0131m\u0131n\u0131 S\u0131n\u0131rlamamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Optokupl\u00f6r LED\u2019i zarar g\u00f6rebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-giris-ve-cikis-topraklarini-birlestirmek\"><strong>\u274c Giri\u015f ve \u00c7\u0131k\u0131\u015f Topraklar\u0131n\u0131 Birle\u015ftirmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0130zolasyon amac\u0131 bo\u015fa \u00e7\u0131kar<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-cok-yuksek-frekans-beklemek\"><strong>\u274c \u00c7ok Y\u00fcksek Frekans Beklemek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fototransist\u00f6rler s\u0131n\u0131rl\u0131 h\u0131zda \u00e7al\u0131\u015f\u0131r<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-role-yerine-tek-basina-optokuplor-kullanmak\"><strong>\u274c R\u00f6le Yerine Tek Ba\u015f\u0131na Optokupl\u00f6r Kullanmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Y\u00fck anahtarlama kapasitesi yoktur<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"optokuplor-gercek-hayatta-nerelerde-kullanilir\">Optokupl\u00f6r Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Optokupl\u00f6rler bir\u00e7ok kritik sistemde yer al\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>End\u00fcstriyel PLC giri\u015f\u2013\u00e7\u0131k\u0131\u015f kartlar\u0131<\/li>\n\n\n\n<li>G\u00fc\u00e7 kayna\u011f\u0131 geri besleme devreleri<\/li>\n\n\n\n<li>Motor s\u00fcr\u00fcc\u00fc kontrol kartlar\u0131<\/li>\n\n\n\n<li>AC\u2013DC izolasyon uygulamalar\u0131<\/li>\n\n\n\n<li>T\u0131bbi ve g\u00fcvenlik kritik sistemler<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan optokupl\u00f6rler, bu sistemlerin <strong>e\u011fitim ve prototip versiyonlar\u0131d\u0131r<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-280\">Arduino ile \u00d6rnek Proje: \u201cOptokupl\u00f6r ile \u0130zole Dijital Giri\u015f\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-281\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Optokupl\u00f6r mod\u00fcl\u00fc (PC817)<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7 (giri\u015f LED\u2019i i\u00e7in)<\/li>\n\n\n\n<li>Harici sinyal kayna\u011f\u0131<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-ozet-282\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<p><strong>Giri\u015f Taraf\u0131 (\u0130zole):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sinyal \u2192 diren\u00e7 \u2192 optokupl\u00f6r LED<\/li>\n\n\n\n<li>LED \u2192 GND (harici)<\/li>\n<\/ul>\n\n\n\n<p><strong>\u00c7\u0131k\u0131\u015f Taraf\u0131 (Arduino):<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Optokupl\u00f6r OUT \u2192 D2<\/li>\n\n\n\n<li>Optokupl\u00f6r VCC \u2192 5V<\/li>\n\n\n\n<li>Optokupl\u00f6r GND \u2192 GND<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-283\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int optoPin = 2;\nint ledPin = 13;\n\nvoid setup() {\n  pinMode(optoPin, INPUT);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int durum = digitalRead(optoPin);\n\n  if (durum == HIGH) {\n    digitalWrite(ledPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-284\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0130zole dijital giri\u015f sistemleri<\/li>\n\n\n\n<li>End\u00fcstriyel sinyal okuma devreleri<\/li>\n\n\n\n<li>G\u00fcvenli motor kontrol giri\u015fleri<\/li>\n\n\n\n<li>AC alg\u0131lama prototipleri<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 izolasyon uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"isik-bariyeri-ir-obstacle-avoidance-sensoru-nedir\">36. I\u015f\u0131k Bariyeri (IR Obstacle Avoidance) Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"888\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/ir-sensor.webp\" alt=\"IR Sensor\" class=\"wp-image-1593\" style=\"aspect-ratio:1.12612027245026;width:229px;height:auto\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/ir-sensor.webp 1000w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/ir-sensor-300x266.webp 300w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/ir-sensor-768x682.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">IR Sensor<\/figcaption><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"819\" height=\"374\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/ir-sensoru-2.webp\" alt=\"IR Sensor\" class=\"wp-image-1595\" style=\"aspect-ratio:2.189830951551063;width:497px;height:auto\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/ir-sensoru-2.webp 819w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/ir-sensoru-2-300x137.webp 300w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/ir-sensoru-2-768x351.webp 768w\" sizes=\"auto, (max-width: 819px) 100vw, 819px\" \/><figcaption class=\"wp-element-caption\">IR Sensor<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"isik-bariyeri-sensorunun-kullanimi\">I\u015f\u0131k Bariyeri Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>I\u015f\u0131k bariyeri (IR obstacle avoidance) sens\u00f6r\u00fc, \u00f6n\u00fcndeki bir nesneyi <strong>k\u0131z\u0131l\u00f6tesi (IR) \u0131\u015f\u0131k yans\u0131mas\u0131<\/strong> yard\u0131m\u0131yla alg\u0131layan bir sens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Engel alg\u0131lama<\/li>\n\n\n\n<li>\u00c7arp\u0131\u015fma \u00f6nleme sistemleri<\/li>\n\n\n\n<li>Otonom robot uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde bulunan bu sens\u00f6rler genellikle <strong>IR verici + IR al\u0131c\u0131 + kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devre<\/strong> i\u00e7eren, <strong>dijital \u00e7\u0131k\u0131\u015fl\u0131<\/strong> mod\u00fcllerdir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"isik-bariyeri-sensoru-nasil-calisir\">I\u015f\u0131k Bariyeri Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-286\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Sens\u00f6r, s\u00fcrekli olarak IR LED \u00fczerinden k\u0131z\u0131l\u00f6tesi \u0131\u015f\u0131k yayar. Bu \u0131\u015f\u0131k:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00d6n\u00fcnde nesne yoksa da\u011f\u0131l\u0131r ve al\u0131c\u0131ya d\u00f6nmez<\/li>\n\n\n\n<li>Bir nesne varsa y\u00fczeyden yans\u0131r ve al\u0131c\u0131ya geri d\u00f6ner<\/li>\n<\/ul>\n\n\n\n<p>Yans\u0131yan IR \u0131\u015f\u0131k miktar\u0131, nesnenin <strong>mesafesine ve y\u00fczey rengine<\/strong> ba\u011fl\u0131d\u0131r.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-287\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>IR al\u0131c\u0131dan gelen sinyal analog olarak olu\u015fur<\/li>\n\n\n\n<li>Kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devre (LM393 vb.) bu sinyali e\u015fik de\u011feriyle kar\u015f\u0131la\u015ft\u0131r\u0131r<\/li>\n\n\n\n<li>E\u015fik a\u015f\u0131l\u0131rsa \u00e7\u0131k\u0131\u015f pini <strong>HIGH veya LOW<\/strong> olur<\/li>\n\n\n\n<li>Hassasiyet, mod\u00fcl \u00fczerindeki <strong>potansiyometre<\/strong> ile ayarlan\u0131r<\/li>\n<\/ul>\n\n\n\n<p>Arduino genellikle <strong>dijital \u00e7\u0131k\u0131\u015f\u0131<\/strong> kullan\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-isik-bariyeri-sensoru-secilir\">Neden I\u015f\u0131k Bariyeri Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Bu sens\u00f6r\u00fcn tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Temass\u0131z engel alg\u0131lamas\u0131 yapmas\u0131<\/li>\n\n\n\n<li>Robotik projeler i\u00e7in ideal olmas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>H\u0131zl\u0131 tepki s\u00fcresi<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>I\u015f\u0131k bariyeri sens\u00f6r\u00fc, \u00f6\u011frencilere <strong>yans\u0131ma, optik alg\u0131lama ve kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 mant\u0131\u011f\u0131<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"isik-bariyeri-sensoru-kullanirken-sik-yapilan-hatalar\">I\u015f\u0131k Bariyeri Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Bu sens\u00f6rle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-parlak-veya-seffaf-yuzeyleri-goz-ardi-etmek\"><strong>\u274c Parlak veya \u015eeffaf Y\u00fczeyleri G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yans\u0131ma alg\u0131lamas\u0131 hatal\u0131 olabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-ortam-isigini-hesaba-katmamak\"><strong>\u274c Ortam I\u015f\u0131\u011f\u0131n\u0131 Hesaba Katmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131 IR alg\u0131lamay\u0131 etkileyebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-hassasiyet-ayari-yapmamak-288\"><strong>\u274c Hassasiyet Ayar\u0131 Yapmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yanl\u0131\u015f e\u015fik de\u011feri karars\u0131z sonu\u00e7 \u00fcretir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-mesafe-sensoru-gibi-kullanmak\"><strong>\u274c Mesafe Sens\u00f6r\u00fc Gibi Kullanmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bu sens\u00f6r yakla\u015f\u0131k alg\u0131lama yapar, net mesafe vermez<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"isik-bariyeri-sensoru-gercek-hayatta-nerelerde-kullanilir\">I\u015f\u0131k Bariyeri Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Benzer alg\u0131lama prensipleri bir\u00e7ok sistemde kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Otonom robot ve ara\u00e7lar<\/li>\n\n\n\n<li>End\u00fcstriyel g\u00fcvenlik bariyerleri<\/li>\n\n\n\n<li>Otomatik kap\u0131 sistemleri<\/li>\n\n\n\n<li>Sayma ve y\u00f6nlendirme hatlar\u0131<\/li>\n\n\n\n<li>Basit \u00e7arp\u0131\u015fma \u00f6nleme sistemleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan bu sens\u00f6rler, bu sistemlerin <strong>e\u011fitim ve prototip modelleridir<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-289\">Arduino ile \u00d6rnek Proje: \u201cEngel Alg\u0131layan LED Sistemi\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-291\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>I\u015f\u0131k bariyeri (IR obstacle) sens\u00f6r\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-292\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>IR Sens\u00f6r OUT<\/td><td>D2<\/td><\/tr><tr><td>IR Sens\u00f6r VCC<\/td><td>5V<\/td><\/tr><tr><td>IR Sens\u00f6r GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-293\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int obstaclePin = 2;\nint ledPin = 13;\n\nvoid setup() {\n  pinMode(obstaclePin, INPUT);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int engel = digitalRead(obstaclePin);\n\n  if (engel == LOW) {   \/\/ Engel alg\u0131land\u0131 (\u00e7o\u011fu mod\u00fclde)\n    digitalWrite(ledPin, HIGH);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n}\n<\/code><\/pre>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Not: Baz\u0131 mod\u00fcllerde engel alg\u0131land\u0131\u011f\u0131nda HIGH \u00e7\u0131k\u0131\u015f al\u0131nabilir. Sens\u00f6r mutlaka test edilmelidir.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-294\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Engel alg\u0131layan robotlar<\/li>\n\n\n\n<li>\u00c7arp\u0131\u015fma \u00f6nleme sistemleri<\/li>\n\n\n\n<li>Otomatik dur\u2013kalk uygulamalar\u0131<\/li>\n\n\n\n<li>Nesne alg\u0131lama ve sayma projeleri<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 robotik uygulamalar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"ses-sound-mikrofon-sensoru-nedir\">37. Ses (Sound \/ Mikrofon) Sens\u00f6r\u00fc Nedir?<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/mic-1.webp\" alt=\"\" class=\"wp-image-1577\" style=\"width:272px;height:auto\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/mic-1.webp 600w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/mic-1-300x300.webp 300w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/mic-1-150x150.webp 150w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/mic-1-400x400.webp 400w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"532\" height=\"332\" data-id=\"1575\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/sound-circuit.webp\" alt=\"\" class=\"wp-image-1575\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/sound-circuit.webp 532w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/12\/sound-circuit-300x187.webp 300w\" sizes=\"auto, (max-width: 532px) 100vw, 532px\" \/><\/figure>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ses-sensorunun-kullanimi\">Ses Sens\u00f6r\u00fcn\u00fcn Kullan\u0131m\u0131<\/h3>\n\n\n\n<p>Ses sens\u00f6r\u00fc, ortamda olu\u015fan <strong>ses dalgalar\u0131n\u0131 elektriksel sinyale<\/strong> d\u00f6n\u00fc\u015ft\u00fcrerek alg\u0131layan bir sens\u00f6rd\u00fcr. Arduino projelerinde \u00f6zellikle:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sesle tetiklenen sistemler<\/li>\n\n\n\n<li>G\u00fcr\u00fclt\u00fc alg\u0131lama uygulamalar\u0131<\/li>\n\n\n\n<li>Etkile\u015fimli projeler<\/li>\n<\/ul>\n\n\n\n<p>i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n\n\n\n<p>37 par\u00e7a sens\u00f6r setlerinde bulunan ses sens\u00f6rleri genellikle <strong>elektret mikrofon + y\u00fckselte\u00e7 + kar\u015f\u0131la\u015ft\u0131r\u0131c\u0131 devre<\/strong> i\u00e7eren, <strong>analog ve dijital \u00e7\u0131k\u0131\u015fl\u0131<\/strong> mod\u00fcllerdir (KY-038 \/ KY-037 benzeri).<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ses-sensoru-nasil-calisir\">Ses Sens\u00f6r\u00fc Nas\u0131l \u00c7al\u0131\u015f\u0131r? (Fiziksel ve Elektronik Prensip)<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fiziksel-prensip-312\">Fiziksel Prensip<\/h4>\n\n\n\n<p>Ses, havada yay\u0131lan <strong>bas\u0131n\u00e7 dalgalar\u0131d\u0131r<\/strong>. Mikrofon:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ses dalgalar\u0131yla titre\u015fir<\/li>\n\n\n\n<li>Bu titre\u015fim, mikrofon diyafram\u0131nda \u00e7ok k\u00fc\u00e7\u00fck gerilim de\u011fi\u015fimleri olu\u015fturur<\/li>\n<\/ul>\n\n\n\n<p>Bu sayede ses, elektrik sinyaline d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"elektronik-prensip-313\">Elektronik Prensip<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Mikrofon \u00e7\u0131k\u0131\u015f\u0131 \u00e7ok d\u00fc\u015f\u00fck seviyelidir<\/li>\n\n\n\n<li>Op-amp devresi ile sinyal y\u00fckseltilir<\/li>\n\n\n\n<li>Analog \u00e7\u0131k\u0131\u015f, ses \u015fiddetine g\u00f6re de\u011fi\u015fir<\/li>\n\n\n\n<li>Dijital \u00e7\u0131k\u0131\u015f, e\u015fik de\u011fer a\u015f\u0131ld\u0131\u011f\u0131nda aktif olur<\/li>\n\n\n\n<li>Hassasiyet, mod\u00fcl \u00fczerindeki <strong>potansiyometre<\/strong> ile ayarlan\u0131r<\/li>\n<\/ul>\n\n\n\n<p>Arduino, ihtiyaca g\u00f6re analog veya dijital \u00e7\u0131k\u0131\u015f\u0131 kullan\u0131r.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"neden-ses-sensoru-secilir\">Neden Ses Sens\u00f6r\u00fc Se\u00e7ilir?<\/h3>\n\n\n\n<p>Ses sens\u00f6rlerinin tercih edilme nedenleri \u015funlard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ortam sesini alg\u0131layabilmesi<\/li>\n\n\n\n<li>Temass\u0131z tetikleme sa\u011flamas\u0131<\/li>\n\n\n\n<li>Arduino ile kolay entegrasyon<\/li>\n\n\n\n<li>Etkile\u015fimli projeler i\u00e7in ideal olmas\u0131<\/li>\n\n\n\n<li>D\u00fc\u015f\u00fck maliyetli olmas\u0131<\/li>\n<\/ul>\n\n\n\n<p><strong>E\u011fitim a\u00e7\u0131s\u0131ndan:<\/strong><br>Ses sens\u00f6r\u00fc, \u00f6\u011frencilere <strong>analog sinyal, e\u015fik de\u011feri ve \u00e7evresel alg\u0131lama<\/strong> kavramlar\u0131n\u0131 \u00f6\u011fretir.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ses-sensoru-kullanirken-sik-yapilan-hatalar\">Ses Sens\u00f6r\u00fc Kullan\u0131rken S\u0131k Yap\u0131lan Hatalar<\/h3>\n\n\n\n<p>Ses sens\u00f6rleriyle \u00e7al\u0131\u015f\u0131rken s\u0131k yap\u0131lan hatalar \u015funlard\u0131r:<\/p>\n\n\n\n<p id=\"\u274c-ortam-gurultusunu-goz-ardi-etmek-314\"><strong>\u274c Ortam G\u00fcr\u00fclt\u00fcs\u00fcn\u00fc G\u00f6z Ard\u0131 Etmek<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yanl\u0131\u015f tetiklemeler olu\u015fabilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-hassasiyet-ayarini-yapmamak-315\"><strong>\u274c Hassasiyet Ayar\u0131n\u0131 Yapmamak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sens\u00f6r s\u00fcrekli tetiklenebilir<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-desibel-olcer-gibi-kullanmak\"><strong>\u274c Desibel \u00d6l\u00e7er Gibi Kullanmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Bu sens\u00f6r yakla\u015f\u0131k alg\u0131lama yapar<\/li>\n<\/ul>\n\n\n\n<p id=\"\u274c-analog-ve-dijital-cikisi-karistirmak\"><strong>\u274c Analog ve Dijital \u00c7\u0131k\u0131\u015f\u0131 Kar\u0131\u015ft\u0131rmak<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yanl\u0131\u015f veri okunabilir<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ses-sensoru-gercek-hayatta-nerelerde-kullanilir\">Ses Sens\u00f6r\u00fc Ger\u00e7ek Hayatta Nerelerde Kullan\u0131l\u0131r?<\/h3>\n\n\n\n<p>Ses alg\u0131lama sistemleri bir\u00e7ok alanda kullan\u0131l\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>G\u00fcvenlik ve alarm sistemleri<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 ev otomasyonlar\u0131<\/li>\n\n\n\n<li>G\u00fcr\u00fclt\u00fc izleme uygulamalar\u0131<\/li>\n\n\n\n<li>Etkile\u015fimli oyuncak ve oyun sistemleri<\/li>\n\n\n\n<li>End\u00fcstriyel ses alg\u0131lama \u00e7\u00f6z\u00fcmleri<\/li>\n<\/ul>\n\n\n\n<p>Arduino projelerinde kullan\u0131lan ses sens\u00f6rleri, bu sistemlerin <strong>e\u011fitim ve prototip versiyonlar\u0131d\u0131r<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-ile-ornek-proje-316\">Arduino ile \u00d6rnek Proje: \u201cSesle \u00c7al\u0131\u015fan LED Sistemi (Alk\u0131\u015f Alg\u0131lama)\u201d<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"gerekli-malzemeler-317\">Gerekli Malzemeler<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arduino Uno<\/li>\n\n\n\n<li>Ses sens\u00f6r\u00fc mod\u00fcl\u00fc<\/li>\n\n\n\n<li>LED<\/li>\n\n\n\n<li>220\u03a9 diren\u00e7<\/li>\n\n\n\n<li>Jumper kablolar<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pin-baglantilari-318\">Pin Ba\u011flant\u0131lar\u0131<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Bile\u015fen<\/th><th>Arduino<\/th><\/tr><\/thead><tbody><tr><td>Ses Sens\u00f6r\u00fc DO<\/td><td>D2<\/td><\/tr><tr><td>Ses Sens\u00f6r\u00fc VCC<\/td><td>5V<\/td><\/tr><tr><td>Ses Sens\u00f6r\u00fc GND<\/td><td>GND<\/td><\/tr><tr><td>LED<\/td><td>D13 (diren\u00e7 ile)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"arduino-kodu-319\">Arduino Kodu<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>int soundPin = 2;\nint ledPin = 13;\n\nvoid setup() {\n  pinMode(soundPin, INPUT);\n  pinMode(ledPin, OUTPUT);\n}\n\nvoid loop() {\n  int ses = digitalRead(soundPin);\n\n  if (ses == HIGH) {   \/\/ Ses alg\u0131land\u0131\n    digitalWrite(ledPin, HIGH);\n    delay(200);\n  } else {\n    digitalWrite(ledPin, LOW);\n  }\n}\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bu-sensor-ile-gelistirilebilecek-projeler-320\">Bu Sens\u00f6r ile Geli\u015ftirilebilecek Projeler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alk\u0131\u015fla \u00e7al\u0131\u015fan lambalar<\/li>\n\n\n\n<li>G\u00fcr\u00fclt\u00fc alg\u0131layan alarm sistemleri<\/li>\n\n\n\n<li>Ak\u0131ll\u0131 ev tetikleme projeleri<\/li>\n\n\n\n<li>Etkile\u015fimli oyun ve oyuncaklar<\/li>\n\n\n\n<li>E\u011fitim ama\u00e7l\u0131 \u00e7evresel alg\u0131lama uygulamalar\u0131<\/li>\n<\/ul>\n\n\n\n<p>E\u011fitimlerimize kat\u0131larak bu ve di\u011fer projeleri uygulamal\u0131 olarak \u00f6\u011frenebilirsiniz. E\u011fitimlerimize ve di\u011fer bilgilere&nbsp;<a href=\"https:\/\/www.facadium.com.tr\/\">buradaki linkten<\/a>&nbsp;(<a href=\"https:\/\/www.facadium.com.tr\/\">https:\/\/www.facadium.com.tr\/<\/a>) ula\u015fabilirsiniz<a href=\"http:\/\/www.stemkits.com.tr\/\" target=\"_blank\" rel=\"noreferrer noopener\">.<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Arduino 37 Par\u00e7a Sens\u00f6r Seti Nedir? Kimler \u0130\u00e7in Tasarlanm\u0131\u015ft\u0131r? Giri\u015f Arduino 37 Sens\u00f6r Seti ile 37 Proje \u00e7al\u0131\u015fmam\u0131z Arduino kullan\u0131c\u0131lar\u0131 i\u00e7in bir kaynak olmas\u0131n\u0131 umuyoruz. [&#8230;]<\/p>\n","protected":false},"author":3,"featured_media":1567,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[12,10,43,15,9],"class_list":["post-1565","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino-ile-robotik-kodlama","tag-arduino","tag-kodlama","tag-robotik","tag-robotik-kodlama","tag-yazilim"],"_links":{"self":[{"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1565","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=1565"}],"version-history":[{"count":50,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1565\/revisions"}],"predecessor-version":[{"id":1666,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1565\/revisions\/1666"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/media\/1567"}],"wp:attachment":[{"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=1565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=1565"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=1565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}