This is the simple project for:
- read xiaomi gateway multicat message
- store multicast message to mqtt
- use CO2 measure sensor (SenseAir S8-004-0-0053)
Used: esp8266 (d1 mini), CO2 sensor (SenseAir S8-004-0-0053)
- Because my xiaomi gateway placed in smarthome network segment, but my HA server placed in my primary network segment. As result my HA server cant control gateway (turn on and off light, in my case)
- For CO2 measurement