OpenAQM

Welcome to OpenAQM. We’re building an open-source air quality monitor.

Our prototype includes sensors for:

Temperature
Pressure
Relative humidity
CO₂
Particulates (1, 2.5 and 10 micron)
VOC
Ambient light
Noise plus it has an expansion connector which we intend to develop further sensors for.

It’s driven by an ESP32, giving WiFi connectivity. Our deliverables will include an Arduino library for easy application development and a cloud-based front-end.