MH-Z19 CO2 sensor library for ESP8266 or Arduino
Why do you think that https://github.com/plapointe6/EspMQTTClient is a good alternative to MHZ19
MH-Z19 CO2 sensor library for ESP8266 or Arduino
Why do you think that https://github.com/plapointe6/EspMQTTClient is a good alternative to MHZ19