{"id":1105,"date":"2025-09-24T14:45:20","date_gmt":"2025-09-24T11:45:20","guid":{"rendered":"https:\/\/www.facadium.com.tr\/blog\/?p=1105"},"modified":"2025-09-25T13:42:34","modified_gmt":"2025-09-25T10:42:34","slug":"bmp180-barometrik-sensor","status":"publish","type":"post","link":"https:\/\/www.facadium.com.tr\/blog\/bmp180-barometrik-sensor\/","title":{"rendered":"BMP180 Barometrik Sens\u00f6r"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"436\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/09\/BMP180-Sensor-Module.png\" alt=\"\" class=\"wp-image-1106\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/09\/BMP180-Sensor-Module.png 500w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/09\/BMP180-Sensor-Module-300x262.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/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=\"#teknik-ozellikler\">Teknik \u00d6zellikler<\/a><\/li><li class=\"\"><a href=\"#pin-baglantilari-arduino-uno-icin\">Pin Ba\u011flant\u0131lar\u0131 (Arduino UNO i\u00e7in)<\/a><\/li><li class=\"\"><a href=\"#arduino-kod-ornegi\">BMP180 Barometrik Sens\u00f6r Arduino Kod \u00d6rne\u011fi<\/a><\/li><li class=\"\"><a href=\"#bmp-180-sensorunun-ogrenilmesinin-onemi\">BMP180 Sens\u00f6r\u00fcn\u00fcn \u00d6\u011frenilmesinin \u00d6nemi<\/a><\/li><\/ul><\/nav><\/div>\n\n\n\n<p>BMP180 Barometrik Sens\u00f6r. BMP180, Bosch taraf\u0131ndan geli\u015ftirilmi\u015f y\u00fcksek hassasiyetli bir barometrik bas\u0131n\u00e7 sens\u00f6r\u00fcd\u00fcr. 300\u20131100 hPa aral\u0131\u011f\u0131nda \u00f6l\u00e7\u00fcm yapabilen bu sens\u00f6r, hem atmosferik bas\u0131nc\u0131 hem de s\u0131cakl\u0131\u011f\u0131 \u00f6l\u00e7ebilir. Elde edilen verilerden y\u00fckseklik hesaplamas\u0131 da yap\u0131labildi\u011fi i\u00e7in \u00f6zellikle hava durumu istasyonlar\u0131, drone projeleri, GPS kalibrasyonu ve ta\u015f\u0131nabilir cihazlarda s\u0131k\u00e7a kullan\u0131l\u0131r. Arduino ile I2C protokol\u00fc \u00fczerinden yaln\u0131zca iki pin kullanarak haberle\u015fmesi, projelerde kolay entegrasyon sa\u011flar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"teknik-ozellikler\">Teknik \u00d6zellikler<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00d6l\u00e7\u00fcm Aral\u0131\u011f\u0131: 300 \u2013 1100 hPa<\/li>\n\n\n\n<li>Hassasiyet: 0.02 hPa (0.17 m y\u00fckseklik \u00e7\u00f6z\u00fcn\u00fcrl\u00fc\u011f\u00fc)<\/li>\n\n\n\n<li>S\u0131cakl\u0131k \u00f6l\u00e7\u00fcm aral\u0131\u011f\u0131: -40 \u00b0C \u2013 +85 \u00b0C<\/li>\n\n\n\n<li>Besleme Gerilimi: 1.8V \u2013 3.6V<\/li>\n\n\n\n<li>Haberle\u015fme: I2C<\/li>\n\n\n\n<li>Boyut: 1.0 x 1.1 mm (son derece k\u00fc\u00e7\u00fck mod\u00fcl)<\/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=\"pin-baglantilari-arduino-uno-icin\">Pin Ba\u011flant\u0131lar\u0131 (Arduino UNO i\u00e7in)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vin<\/strong> \u2192 5V<\/li>\n\n\n\n<li><strong>GND<\/strong> \u2192 GND<\/li>\n\n\n\n<li><strong>SCL<\/strong> \u2192 A5<\/li>\n\n\n\n<li><strong>SDA<\/strong> \u2192 A4<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"876\" src=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/09\/BMP180-Barometrik-Sensor.webp\" alt=\"BMP180 Barometrik Sens\u00f6r\" class=\"wp-image-1127\" style=\"width:549px;height:auto\" srcset=\"https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/09\/BMP180-Barometrik-Sensor.webp 810w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/09\/BMP180-Barometrik-Sensor-277x300.webp 277w, https:\/\/www.facadium.com.tr\/blog\/wp-content\/uploads\/2025\/09\/BMP180-Barometrik-Sensor-768x831.webp 768w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arduino-kod-ornegi\">BMP180 Barometrik Sens\u00f6r Arduino Kod \u00d6rne\u011fi<\/h3>\n\n\n\n<pre class=\"wp-block-preformatted\">#include &lt;SFE_BMP180.h&gt;<br>#include &lt;Wire.h&gt;<br><br>SFE_BMP180 pressure;<br><br>#define ALTITUDE 30.0 \/\/ Bulundu\u011funuz konumun deniz seviyesinden y\u00fcksekli\u011fi (metre)<br><br>void setup() {<br>  Serial.begin(9600);<br>  if (pressure.begin()) {<br>    Serial.println(\"BMP180 sens\u00f6r ba\u015flat\u0131ld\u0131.\");<br>  } else {<br>    Serial.println(\"BMP180 sens\u00f6r\u00fc ba\u015flat\u0131lamad\u0131.\");<br>    while (1); \/\/ Hata durumunda durdur<br>  }<br>}<br><br>void loop() {<br>  char status;<br>  double T, P, a;<br><br>  \/\/ S\u0131cakl\u0131k \u00f6l\u00e7\u00fcm\u00fc<br>  status = pressure.startTemperature();<br>  if (status != 0) {<br>    delay(status);<br>    status = pressure.getTemperature(T);<br>    if (status != 0) {<br>      Serial.print(\"S\u0131cakl\u0131k: \");<br>      Serial.print(T, 2);<br>      Serial.println(\" \u00b0C\");<br><br>      \/\/ Bas\u0131n\u00e7 \u00f6l\u00e7\u00fcm\u00fc<br>      status = pressure.startPressure(3);<br>      if (status != 0) {<br>        delay(status);<br>        status = pressure.getPressure(P, T);<br>        if (status != 0) {<br>          Serial.print(\"Bas\u0131n\u00e7: \");<br>          Serial.print(P, 2);<br>          Serial.println(\" hPa\");<br><br>          \/\/ Y\u00fckseklik hesaplama<br>          a = pressure.altitude(P, 1013.25); \/\/ 1013.25 = deniz seviyesi standart bas\u0131nc\u0131<br>          Serial.print(\"Y\u00fckseklik: \");<br>          Serial.print(a, 2);<br>          Serial.println(\" m\");<br>        }<br>      }<br>    }<br>  }<br>  delay(2000);<br>}<br><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bmp-180-sensorunun-ogrenilmesinin-onemi\">BMP180 Sens\u00f6r\u00fcn\u00fcn \u00d6\u011frenilmesinin \u00d6nemi<\/h3>\n\n\n\n<p>BMP180 barometrik sens\u00f6r, \u00e7evresel \u00f6l\u00e7\u00fcmlerde y\u00fcksek hassasiyet sa\u011flayan ve modern projelerde yayg\u0131n kullan\u0131lan bir bile\u015fendir. Atmosferik bas\u0131n\u00e7 ve s\u0131cakl\u0131\u011f\u0131 ayn\u0131 anda \u00f6l\u00e7ebilmesi, y\u00fckseklik hesaplamalar\u0131na olanak tan\u0131mas\u0131yla hava istasyonlar\u0131, drone seyr\u00fcsefer sistemleri ve mobil cihazlarda kritik rol oynar. \u00d6\u011frenilmesi, \u00f6zellikle <strong>hava durumu analizi, co\u011frafi konum belirleme, IoT tabanl\u0131 \u00e7evre izleme ve ta\u015f\u0131nabilir elektronik sistemlerin<\/strong> anla\u015f\u0131lmas\u0131 a\u00e7\u0131s\u0131ndan b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r. Arduino ile I2C protokol\u00fc \u00fczerinden kolay entegrasyon sa\u011flamas\u0131, kullan\u0131c\u0131ya sens\u00f6r-veri i\u015fleme ili\u015fkisini kavrat\u0131r. Bu sayede m\u00fchendislik \u00f6\u011frencileri ve profesyoneller, ger\u00e7ek d\u00fcnyada hassas \u00f6l\u00e7\u00fcm yapan projeler geli\u015ftirme becerisi kazan\u0131r. \u00dcr\u00fcnlerinizi&nbsp;<a href=\"https:\/\/www.stemkits.com.tr\/\" target=\"_blank\" rel=\"noreferrer noopener\">STEM Kits<\/a>&nbsp;(https:\/\/www.stemkits.com.tr\/) \u00fczerinden temin edebilirsiniz. E\u011fitimler i\u00e7in firmam\u0131zdan bilgi alabilirsiniz. E\u011fitimlerimize ve referanslar\u0131m\u0131za&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.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>BMP180 Barometrik Sens\u00f6r. BMP180, Bosch taraf\u0131ndan geli\u015ftirilmi\u015f y\u00fcksek hassasiyetli bir barometrik bas\u0131n\u00e7 sens\u00f6r\u00fcd\u00fcr. 300\u20131100 hPa aral\u0131\u011f\u0131nda \u00f6l\u00e7\u00fcm yapabilen bu sens\u00f6r, hem atmosferik bas\u0131nc\u0131 hem de [&#8230;]<\/p>\n","protected":false},"author":3,"featured_media":1109,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[12,138,139,10,15],"class_list":["post-1105","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino-ile-robotik-kodlama","tag-arduino","tag-arduino-sensor","tag-bmp180-barometrik-sensor","tag-kodlama","tag-robotik-kodlama"],"_links":{"self":[{"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1105","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=1105"}],"version-history":[{"count":4,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1105\/revisions"}],"predecessor-version":[{"id":1128,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/posts\/1105\/revisions\/1128"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/media\/1109"}],"wp:attachment":[{"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=1105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=1105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.facadium.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=1105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}