2 layers60 × 60 mm

Air PCB
alexzilligmm/windy
This folder contains all you need to build our air quality device!
18 parts5MIT
KiCad boards from 3 GitHub repositories tagged “airqualitymonitoringsystem”, the most starred first; open any of them in PCBKit.

alexzilligmm/windy
This folder contains all you need to build our air quality device!

Will946/O-hareAir
An ESP32-based flower that measures air quality with real sensors and physically points a needle at how badly you need to open a window.
