{"id":640,"date":"2023-11-01T23:46:18","date_gmt":"2023-11-01T20:46:18","guid":{"rendered":"https:\/\/www.facadium.com.tr\/blog\/?p=640"},"modified":"2023-11-01T23:46:18","modified_gmt":"2023-11-01T20:46:18","slug":"sicaklik-sensoru","status":"publish","type":"post","link":"https:\/\/www.facadium.com.tr\/blog\/sicaklik-sensoru\/","title":{"rendered":"S\u0131cakl\u0131k Sens\u00f6r\u00fc"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Ne Yaparlar ve Nas\u0131l Kullan\u0131l\u0131r?<\/h2>\n\n\n\n<p>S\u0131cakl\u0131k sens\u00f6r\u00fc, \u00e7evresel s\u0131cakl\u0131\u011f\u0131 alg\u0131layan ve bu bilgiyi elektriksel bir sinyale d\u00f6n\u00fc\u015ft\u00fcren bir elektronik bile\u015fendir. S\u0131cakl\u0131k sens\u00f6rleri, bir\u00e7ok uygulama alan\u0131nda s\u0131cakl\u0131k izleme ve kontrol\u00fc i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n<p><strong>S\u0131cakl\u0131k Sens\u00f6r\u00fc Nedir?<\/strong><\/p>\n\n\n\n<p>S\u0131cakl\u0131k sens\u00f6r\u00fc, \u00e7evresel s\u0131cakl\u0131\u011f\u0131 \u00f6l\u00e7en bir sens\u00f6r t\u00fcr\u00fcd\u00fcr. S\u0131cakl\u0131k \u00f6l\u00e7\u00fcm\u00fc, bir fiziksel fenomenin (\u00f6rne\u011fin, diren\u00e7 de\u011fi\u015fiklikleri, voltaj de\u011fi\u015fiklikleri veya manyetik \u00f6zelliklerin de\u011fi\u015fimi) s\u0131cakl\u0131k ile ili\u015fkilendirilmesi yoluyla ger\u00e7ekle\u015ftirilir. Bu sens\u00f6rler, s\u0131cakl\u0131k de\u011fi\u015fimlerini say\u0131sal veya analog verilere d\u00f6n\u00fc\u015ft\u00fcr\u00fcr ve bu bilgiyi mikrodenetleyicilere veya bilgisayarlara iletebilir.<\/p>\n\n\n\n<p><strong>\u00c7al\u0131\u015fma Prensibi<\/strong><\/p>\n\n\n\n<p>S\u0131cakl\u0131k sens\u00f6rlerinin \u00e7al\u0131\u015fma prensibi, kullan\u0131lan sens\u00f6r t\u00fcr\u00fcne g\u00f6re de\u011fi\u015febilir. \u0130\u015fte yayg\u0131n olarak kullan\u0131lan baz\u0131 s\u0131cakl\u0131k sens\u00f6rlerinin \u00e7al\u0131\u015fma prensipleri:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Diren\u00e7 Bazl\u0131 S\u0131cakl\u0131k Sens\u00f6rleri (\u00f6rne\u011fin, NTC ve PTC)<\/strong>: Bu t\u00fcr sens\u00f6rler, s\u0131cakl\u0131k artt\u0131k\u00e7a elektriksel diren\u00e7lerinde de\u011fi\u015fiklikler g\u00f6sterirler. \u00d6rne\u011fin, Negatif S\u0131cakl\u0131k Katsay\u0131s\u0131 (NTC) bir s\u0131cakl\u0131k sens\u00f6r\u00fc, s\u0131cakl\u0131k artt\u0131k\u00e7a direncin azald\u0131\u011f\u0131 bir bile\u015fendir.<\/li>\n\n\n\n<li><strong>Termokupl Sens\u00f6rler<\/strong>: Termokupl sens\u00f6rleri, iki farkl\u0131 metal telin birle\u015ftirilmesiyle olu\u015fturulur. S\u0131cakl\u0131k de\u011fi\u015fiklikleri, tel birle\u015fiminde termoelektrik bir gerilime yol a\u00e7ar.<\/li>\n\n\n\n<li><strong>IC Tabanl\u0131 S\u0131cakl\u0131k Sens\u00f6rleri<\/strong>: Entegre devre (IC) tabanl\u0131 s\u0131cakl\u0131k sens\u00f6rleri, bir s\u0131cakl\u0131k sens\u00f6r\u00fcn\u00fcn s\u0131cakl\u0131k de\u011fi\u015fikliklerine yan\u0131t veren bir IC i\u00e7erir. \u00d6rnekler aras\u0131nda DS18B20 gibi dijital s\u0131cakl\u0131k sens\u00f6rleri bulunur.<\/li>\n<\/ol>\n\n\n\n<p><strong>Kullan\u0131m Alanlar\u0131<\/strong><\/p>\n\n\n\n<p>S\u0131cakl\u0131k sens\u00f6rleri, bir\u00e7ok end\u00fcstriyel ve t\u00fcketici uygulama alan\u0131nda kullan\u0131l\u0131r. \u0130\u015fte baz\u0131 kullan\u0131m alanlar\u0131:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u0130klim Kontrol\u00fc:<\/strong> HVAC (Heating, Ventilation, and Air Conditioning) sistemlerinde kullan\u0131larak i\u00e7 mekan s\u0131cakl\u0131\u011f\u0131n\u0131 kontrol eder.<\/li>\n\n\n\n<li><strong>Otomotiv<\/strong>: Ara\u00e7lar\u0131n s\u0131cakl\u0131k izleme sistemi, motor s\u0131cakl\u0131\u011f\u0131, d\u0131\u015f hava s\u0131cakl\u0131\u011f\u0131, koltuk \u0131s\u0131tma vb. uygulamalarda kullan\u0131l\u0131r.<\/li>\n\n\n\n<li><strong>T\u0131bbi Cihazlar<\/strong>: Hastane ekipmanlar\u0131 ve t\u0131bbi cihazlar, v\u00fccut s\u0131cakl\u0131\u011f\u0131n\u0131 \u00f6l\u00e7mek ve izlemek i\u00e7in s\u0131cakl\u0131k sens\u00f6rleri kullan\u0131r.<\/li>\n\n\n\n<li><strong>End\u00fcstriyel S\u00fcre\u00e7 Kontrol\u00fc<\/strong>: Sanayi tesislerinde \u00fcretim s\u00fcre\u00e7lerini kontrol etmek ve izlemek i\u00e7in s\u0131cakl\u0131k sens\u00f6rleri kullan\u0131l\u0131r.<\/li>\n\n\n\n<li><strong>Hava ve Hava Kalitesi \u0130zleme<\/strong>: Hava durumu istasyonlar\u0131 ve hava kalitesi izleme cihazlar\u0131, s\u0131cakl\u0131k sens\u00f6rleri kullanarak veriler toplar.<\/li>\n<\/ol>\n\n\n\n<p><strong>\u00d6rnek Projeler<\/strong><\/p>\n\n\n\n<p>S\u0131cakl\u0131k sens\u00f6rleri, bir\u00e7ok elektronik proje i\u00e7in temel bir bile\u015fen olarak kullan\u0131labilir. \u0130\u015fte bir \u00f6rnek proje:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Dijital S\u0131cakl\u0131k G\u00f6stergesi<\/strong>: Bir mikrodenetleyici (\u00f6rne\u011fin, Arduino) kullanarak s\u0131cakl\u0131k sens\u00f6r\u00fcn\u00fcn verilerini okuyarak ve bir LCD ekran veya seri monit\u00f6r \u00fczerinde s\u0131cakl\u0131\u011f\u0131 g\u00f6r\u00fcnt\u00fcleyerek dijital bir s\u0131cakl\u0131k g\u00f6stergesi olu\u015fturabilirsiniz.<\/li>\n<\/ol>\n\n\n\n<p>Bir s\u0131cakl\u0131k sens\u00f6r\u00fcn\u00fc kullanarak temel bir \u00f6rnek proje olu\u015ftural\u0131m. Bu projede, bir DS18B20 dijital s\u0131cakl\u0131k sens\u00f6r\u00fcn\u00fc kullanarak s\u0131cakl\u0131k de\u011ferlerini Arduino ile okuyaca\u011f\u0131z ve seri monit\u00f6rde g\u00f6sterece\u011fiz.<\/p>\n\n\n\n<p><strong>Malzemeler:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Arduino (\u00f6rne\u011fin, Arduino Uno)<\/li>\n\n\n\n<li>DS18B20 dijital s\u0131cakl\u0131k sens\u00f6r\u00fc<\/li>\n\n\n\n<li>4.7k ohm diren\u00e7<\/li>\n\n\n\n<li>Erkek-erkek Jumper kablolar<\/li>\n\n\n\n<li>USB kablosu (Arduino&#8217;yu bilgisayara ba\u011flamak i\u00e7in)<\/li>\n<\/ol>\n\n\n\n<p><strong>Devre Ba\u011flant\u0131s\u0131:<\/strong><\/p>\n\n\n\n<p>DS18B20 s\u0131cakl\u0131k sens\u00f6r\u00fcn\u00fcn ba\u011flant\u0131lar\u0131 \u015fu \u015fekildedir:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>DS18B20 sens\u00f6r\u00fcn\u00fcn her \u00fc\u00e7 baca\u011f\u0131n\u0131 da kullanarak bir breadboard veya protoboard \u00fczerinde ba\u011flant\u0131 yap\u0131n. Bacaklar \u015funlard\u0131r:\n<ul class=\"wp-block-list\">\n<li>VCC (Besleme): Arduino&#8217;nun 5V pinine ba\u011flay\u0131n.<\/li>\n\n\n\n<li>GND (Toprak): Arduino GND pinine ba\u011flay\u0131n.<\/li>\n\n\n\n<li>Data (Veri): Arduino&#8217;nun dijital pin 2&#8217;ye (veya ba\u015fka bir dijital pine) ba\u011flay\u0131n.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>DS18B20 sens\u00f6r\u00fc ile Arduino aras\u0131nda bir 4.7k ohm diren\u00e7 ekleyin. Diren\u00e7, VCC ile Data bacaklar\u0131 aras\u0131nda ba\u011flanmal\u0131d\u0131r.<\/li>\n<\/ol>\n\n\n\n<p><strong>Arduino Program\u0131:<\/strong><\/p>\n\n\n\n<p>A\u015fa\u011f\u0131da, Arduino ile DS18B20 s\u0131cakl\u0131k sens\u00f6r\u00fcn\u00fc kullanarak s\u0131cakl\u0131k de\u011ferlerini okuyan bir \u00f6rnek program bulunmaktad\u0131r. Bu program, seri monit\u00f6rde s\u0131cakl\u0131k de\u011ferlerini g\u00f6sterir.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;OneWire.h>\r\n#include &lt;DallasTemperature.h>\r\n\r\n\/\/ DS18B20 sens\u00f6r\u00fc i\u00e7in pin tan\u0131mlamalar\u0131\r\n#define ONE_WIRE_BUS 2\r\n\r\n\/\/ DS18B20 sens\u00f6r\u00fcn\u00fcn konfig\u00fcrasyonu\r\nOneWire oneWire(ONE_WIRE_BUS);\r\nDallasTemperature sensors(&amp;oneWire);\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n  sensors.begin();\r\n}\r\n\r\nvoid loop() {\r\n  sensors.requestTemperatures(); \/\/ S\u0131cakl\u0131k \u00f6l\u00e7\u00fcm\u00fc yap\r\n  float tempC = sensors.getTempCByIndex(0); \/\/ S\u0131cakl\u0131k de\u011ferini al\r\n\r\n  if (tempC != -127.00) { \/\/ Ge\u00e7erli bir s\u0131cakl\u0131k de\u011feri mi kontrol et\r\n    Serial.print(\"Sicaklik: \");\r\n    Serial.print(tempC);\r\n    Serial.println(\" derece Celsius\");\r\n  } else {\r\n    Serial.println(\"Sicaklik okunamadi\");\r\n  }\r\n\r\n  delay(1000); \/\/ 1 saniyede bir \u00f6l\u00e7\u00fcm yapmak i\u00e7in\r\n}\r<\/code><\/pre>\n\n\n\n<p>Bu program, DS18B20 s\u0131cakl\u0131k sens\u00f6r\u00fcnden s\u0131cakl\u0131k de\u011ferlerini okur ve seri monit\u00f6rde g\u00f6r\u00fcnt\u00fcler. S\u0131cakl\u0131k de\u011ferleri derece Celsius cinsinden \u00f6l\u00e7\u00fcl\u00fcr.<\/p>\n\n\n\n<p>Bu temel proje, bir s\u0131cakl\u0131k sens\u00f6r\u00fcn\u00fcn nas\u0131l kullan\u0131laca\u011f\u0131n\u0131 ve s\u0131cakl\u0131k verilerinin nas\u0131l okunaca\u011f\u0131n\u0131 anlaman\u0131za yard\u0131mc\u0131 olacakt\u0131r. Daha karma\u015f\u0131k projelerde, s\u0131cakl\u0131k de\u011ferlerini kaydedebilir, e\u015fik de\u011ferlerle kar\u015f\u0131la\u015ft\u0131rabilir veya uzaktan izleyebilirsiniz.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ne Yaparlar ve Nas\u0131l Kullan\u0131l\u0131r? S\u0131cakl\u0131k sens\u00f6r\u00fc, \u00e7evresel s\u0131cakl\u0131\u011f\u0131 alg\u0131layan ve bu bilgiyi elektriksel bir sinyale d\u00f6n\u00fc\u015ft\u00fcren bir elektronik bile\u015fendir. S\u0131cakl\u0131k sens\u00f6rleri, bir\u00e7ok uygulama alan\u0131nda [&#8230;]<\/p>\n","protected":false},"author":3,"featured_media":641,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[12,10,43,15,102],"class_list":["post-640","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-sicaklik-sensoru"],"_links":{"self":[{"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts\/640","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=640"}],"version-history":[{"count":1,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts\/640\/revisions"}],"predecessor-version":[{"id":642,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts\/640\/revisions\/642"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/media\/641"}],"wp:attachment":[{"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=640"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=640"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}