Air quality sensor
thingiverse
Air quality sensor to be put next to a device generating smoke like a laser cutter if opened to early. This will allow the FabLab users to know when they have opened the laser to early. BOM: - MQ-2 or MQ-135 sensor <a href="https://www.banggood.com/MQ2-Smoke-Gas-LPG-Butane-Gas-Sensor-Tester-For-Arduino-p-1144079.html?p=H82219784250201409OC">Banggood: MQ-2 Smoke Gas LPG Butane Gas Sensor</a> - 16 RGB LED Ring <a href="https://www.banggood.com/Ring-5V-16x-5050-RGB-LED-with-Integrated-Drivers-Module-For-Arduino-p-1199159.html?p=H82219784250201409OC">Banggood: Ring-5V-16x-5050-RGB-LED</a> - Geekerit mini node esp8266-12E <a href="https://www.banggood.com/Mini-NodeMCU-ESP8266-WIFI-Development-Board-Based-On-ESP-12F-p-1054209.html?p=H82219784250201409OC">Banggood: Geekcreit® Mini NodeMCU ESP8266</a> The code is calibrated to a MQ-135 sensor
With this file you will be able to print Air quality sensor with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Air quality sensor .