Open-source boards designed in KiCad by Tsquash on GitHub, from 2 repositories. A board’s address here is its repository’s there.
Tsquash/AirQualityMonitor
AQM is an ESP32-C6-based, Matter compatible, indoor air-quality monitor. It measures carbon dioxide, temperature, humidity, VOC, and NOx, displays the latest readings on an e-paper display, and publishes its…
Tsquash/particle
particle is an ESP32-C6-based particulate matter sensor. It measures PM1.0, PM2.5, and PM10, displays the latest measurements locally via an e-paper display, and can send them to a paired AQM (air quality monitor) over…