ESPHome configuration for a DIY indoor air quality monitor for CO₂ concentration, PM2.5 and PM10 concentrations, and temperature, humidity and pressure

ESPHome configuration for M5Stack's PM2.5 Air Quality Kit with the PMSA003 particulate matter sensor and the SHT20 temperature and humidity sensor

MH-Z19 and SDS-011 sensors for measuring CO2 and PM levels

micropython port of the python driver for Panasonic SN-GCJA5 particulate matter (PM) sensor. Tested on Raspberry Pico W