]> 2026-11-12T20:39:32+00:00 Item:BMP280 950 fr Published Le capteur BMP280 est un capteur de température et de pression <nowiki>Bibliothèques :<br /><br /><br />Installez la bibliothèque Adafruit pour le BMP280 :<div class="annotatedImageDiv" typeof="Image" data-resource="Fichier:Item-BMP280 Capture decran du 2020-12-09 14-05-46.png" data-sourceimage="https://wikidebrouillard.qualif.dokit.app/images/7/7d/Item-BMP280_Capture_decran_du_2020-12-09_14-05-46.png"><span ><figure class="mw-halign-center" typeof="mw:File/Frameless"><a href="/wiki/Fichier:Item-BMP280_Capture_decran_du_2020-12-09_14-05-46.png" class="mw-file-description"><img src="/images/7/7d/Item-BMP280_Capture_decran_du_2020-12-09_14-05-46.png" decoding="async" loading="lazy" width="831" height="111" class="mw-file-element" data-file-width="831" data-file-height="111" /></a><figcaption></figcaption></figure></span></div><br /><br /><br />https://github.com/adafruit/Adafruit_BMP280_Library<br /><br />Code minimal :<br /><br /><br /><br />Code exemple :<div class="mw-highlight mw-highlight-lang-arduino mw-content-ltr mw-highlight-lines" dir="ltr"><pre><span></span><span class="linenos" data-line="1"></span><span class="cp">#include</span><span class="w"> </span><span class="cpf"><Wire.h></span><br /><span class="linenos" data-line="2"></span><span class="cp">#include</span><span class="w"> </span><span class="cpf"><Adafruit_BMP280.h></span><br /><span class="linenos" data-line="3"></span><br /><span class="linenos" data-line="4"></span><span class="n">Adafruit_BMP280</span><span class="w"> </span><span class="n">bmp</span><span class="p">;</span><span class="w"> </span><span class="c1">// I2C</span><br /><span class="linenos" data-line="5"></span><br /><span class="linenos" data-line="6"></span><br /><span class="linenos" data-line="7"></span><span class="kr">void</span><span class="w"> </span><span class="nb">setup</span><span class="p">()</span><span class="w"> </span><span class="p">{</span><br /><span class="linenos" data-line="8"></span><span class="w"> </span><span class="nf">Serial</span><span class="p">.</span><span class="nf">begin</span><span class="p">(</span><span class="mi">9600</span><span class="p">);</span><br /><span class="linenos" data-line="9"></span><span class="w"> </span><span class="n">bmp</span><span class="p">.</span><span class="nf">begin</span><span class="p">(</span><span class="mh">0x76</span><span class="p">);</span><br /><span class="linenos" data-line="10"></span><br /><span class="linenos" data-line="11"></span><span class="p">}</span><br /><span class="linenos" data-line="12"></span><br /><span class="linenos" data-line="13"></span><span class="kr">void</span><span class="w"> </span><span class="nb">loop</span><span class="p">()</span><span class="w"> </span><span class="p">{</span><br /><span class="linenos" data-line="14"></span><span class="w"> </span><span class="nf">Serial</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="n">F</span><span class="p">(</span><span class="s">"Temperature = "</span><span class="p">));</span><br /><span class="linenos" data-line="15"></span><span class="w"> </span><span class="nf">Serial</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="n">bmp</span><span class="p">.</span><span class="nf">readTemperature</span><span class="p">());</span><br /><span class="linenos" data-line="16"></span><span class="w"> </span><span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">" *C"</span><span class="p">);</span><br /><span class="linenos" data-line="17"></span><br /><span class="linenos" data-line="18"></span><span class="w"> </span><span class="nf">Serial</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="n">F</span><span class="p">(</span><span class="s">"Pressure = "</span><span class="p">));</span><br /><span class="linenos" data-line="19"></span><span class="w"> </span><span class="nf">Serial</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="n">bmp</span><span class="p">.</span><span class="n">readPressure</span><span class="p">());</span><br /><span class="linenos" data-line="20"></span><span class="w"> </span><span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">" Pa"</span><span class="p">);</span><br /><span class="linenos" data-line="21"></span><br /><span class="linenos" data-line="22"></span><span class="w"> </span><span class="nf">Serial</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="n">F</span><span class="p">(</span><span class="s">"Approx altitude = "</span><span class="p">));</span><br /><span class="linenos" data-line="23"></span><span class="w"> </span><span class="nf">Serial</span><span class="p">.</span><span class="nf">print</span><span class="p">(</span><span class="n">bmp</span><span class="p">.</span><span class="n">readAltitude</span><span class="p">(</span><span class="mf">1013.25</span><span class="p">));</span><span class="w"> </span><span class="cm">/* Adjusted to local forecast! */</span><br /><span class="linenos" data-line="24"></span><span class="w"> </span><span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">(</span><span class="s">" m"</span><span class="p">);</span><br /><span class="linenos" data-line="25"></span><br /><span class="linenos" data-line="26"></span><span class="w"> </span><span class="nf">Serial</span><span class="p">.</span><span class="nf">println</span><span class="p">();</span><br /><span class="linenos" data-line="27"></span><span class="w"> </span><span class="nf">delay</span><span class="p">(</span><span class="mi">2000</span><span class="p">);</span><br /><span class="linenos" data-line="28"></span><span class="p">}</span><br /></pre></div><br/></nowiki> 2020-12-09T13:07:42Z 2459193.0470139 BMP280 0 0 0 0