Modifies example by Pimoroni to publish bme680 data via MQTT and shown automatically as an Home-assistant entity.
Most of the code is based on Robin Cole own bme680-mqtt, with the mqtt code altered to comply with Home Assistant MQTT-Discovery schema. Most of the code is based on both documentation and by checking the message queue from a couple of TASMOTA devices using MQTT Explorer
Everything is auto set in the code, you just have to configure the following parameters:
- sensor name (you can have several such sensors around, so you should set an unique id)
- MQTT Broker (usually the Hassio server with MosQuiTTo integration installed)
- MQTT username and password (default MosQuiTTo integration require a username and password set via Home Assistant users)
Finally you may want to customise the look of the sensors in the Home-assistant front end.
