MH-Z19b real CO2 air quality sensor "traffic light"

prusaprinters

<p>A project housing for this build:<br/> <a href="http://esp8266-server.de/CO2Ampel.html#nano">http://esp8266-server.de/CO2Ampel.html#nano</a><br/> (The arduino Nano version at the bottom of the page)</p> <p>BOM:<br/> Arduino Nano<br/> MH-Z19b sensor<br/> WS2812B addressable RGB LED (snipplet of 5V LED strip)<br/> 4 PCs of counter suck screws M3X16</p> <p>... Nice and easy build to visualize when it is time to open the windows!</p> <h3> Print Settings</h3> <p><strong>Printer Brand:</strong></p> <p>Anet</p> <p><p class="detail-setting printer"><strong>Printer: </strong> <div><p>A8</p></div><strong>Rafts:</strong></p> <p>No</p> <p><p class="detail-setting supports"><strong>Supports: </strong> <div><p>No</p></div><strong>Resolution:</strong></p> <p>0.24</p> <p><p class="detail-setting infill"><strong>Infill: </strong> <div><p>25%</p></div><br/> <strong>Filament:</strong><br/> Das filament PETG Blue</p> </p></p></p> Category: DIY