MQTT temperature and humidity monitoring device

This project uses an ESP8266 and Si7021 sensor to remotely monitor temperature & humidity. Data is published to Home Assistant via MQTT where it can be monitored and used for automations.

Build details:



That looks good. If you get two running I would love to know your results. I have two devices that I am trying to connect to the mosquitto mqtt broker in hassio and only the last one stays connected… maybe I am missing something.

thanks, terry