Air Quality Sensor mini-series

Build your own simple Air Quality Sensor using a Particulate Matter Sensor and an ESP8266 or ESP32. This mini-series goes through all the steps, starting with the simplest possible device and then expanding it with custom software and more features.

To help you build your own Air Quality Sensor, I’ve made available the STL files for the 3D-printed cases featured in the videos. You can also buy a case from me if you don’t have your own 3D printer: