https://saturn.ffzg.hr/rot13/ 2020-01-13T10:32:57Z <div>Creator: Dobrica Pavlinušić</div><hr/><div>Tags: air quality</div><hr/><div class="wiki"> <div class="nlw_phrase"><table class="wafl_container"> <tr> <td> <div class="wafl_box"> <div class="wafl_titlebox"> <div class="wafl_title"> Contents: [Dobrica Pavlinušić's random unstructured stuff] </div> </div> <div class="wafl_items"> <div class="wiki"> <ul> <li><span class="nlw_phrase"><a title="section link" href="https://saturn.ffzg.hr/rot13/index.cgi?dobrica_pavlinu%C5%A1i%C4%87_s_random_unstructured_stuff#technical_parameters">Dobrica Pavlinušić's random unstructured stuff (Technical parameters)</a><!-- wiki: {link: [Dobrica Pavlinušić's random unstructured stuff] Technical parameters} --></span></li> <li><span class="nlw_phrase"><a title="section link" href="https://saturn.ffzg.hr/rot13/index.cgi?dobrica_pavlinu%C5%A1i%C4%87_s_random_unstructured_stuff#arduino">Dobrica Pavlinušić's random unstructured stuff (arduino)</a><!-- wiki: {link: [Dobrica Pavlinušić's random unstructured stuff] arduino} --></span></li> <li><span class="nlw_phrase"><a title="section link" href="https://saturn.ffzg.hr/rot13/index.cgi?dobrica_pavlinu%C5%A1i%C4%87_s_random_unstructured_stuff#tasmota">Dobrica Pavlinušić's random unstructured stuff (tasmota)</a><!-- wiki: {link: [Dobrica Pavlinušić's random unstructured stuff] tasmota} --></span></li> </ul> </div> </div> </div> </td> </tr> </table> <!-- wiki: {toc: } --></div><br /><br /><p> Product Name: GP2Y1010AU0F dust sensor module</p> <p> <a target="_blank" title="(external link)" href="https://www.instructables.com/id/How-to-Interface-With-Optical-Dust-Sensor/">https://www.instructables.com/id/How-to-Interface-With-Optical-Dust-Sensor/</a></p> <p> Too cheap to be useful? <a target="_blank" title="(external link)" href="https://techblog.calvinboey.com/review-of-the-sharp-dust-sensor-gp2y1010au0f/">https://techblog.calvinboey.com/review-of-the-sharp-dust-sensor-gp2y1010au0f/</a></p> <p> <a target="_blank" title="(external link)" href="https://d.lij.uno/misc-dust-detector-with-arduino-serial-comm.html">https://d.lij.uno/misc-dust-detector-with-arduino-serial-comm.html</a></p> <h1 id="technical_parameters">Technical parameters</h1> <p> Power supply voltage: DC5 � 2V</p> <p> Operating Current: 20mA (peak)</p> <p> Sensitivity: 0.5V / (0.1mg / m3)</p> <p> The minimum detection level of particles: 0.8 m</p> <p> Clean air voltage: 0.9V typ.</p> <p> Working temperature: -10 ~ 65</p> <p> Storage temperature: -20 ~ 80</p> <p> Size: 46mm � 30mm � 17.6mm</p> <p> Size Weight: 15g</p> <h1 id="arduino">arduino</h1> <p> <a target="_blank" title="(external link)" href="https://github.com/mickey9801/GP2Y1010AU0F">https://github.com/mickey9801/GP2Y1010AU0F</a></p> <p> &nbsp;&nbsp;calcVoltage = voMeasured * (this-&gt;_VCC / 1024.0);<br /> &nbsp;&nbsp;// linear equation taken from <a target="_blank" title="(external link)" href="http://www.howmuchsnow.com/arduino/airquality/">http://www.howmuchsnow.com/arduino/airquality/</a><br /> &nbsp;&nbsp;dustDensity = (0.17 * calcVoltage - 0.1) * 1000.0;</p> <p> Source code here works much better if you do 10 readings and average them before sending result</p> <h1 id="tasmota">tasmota</h1> <p> <a target="_blank" title="(external link)" href="https://github.com/arendst/Tasmota/pull/7118">https://github.com/arendst/Tasmota/pull/7118</a></p> </div> https://saturn.ffzg.hr/rot13/index.cgi?gp2y1010au0f Dobrica Pavlinušić 2020-01-13T10:32:57Z