Name: BTHome Data Field - Receive Bluetooth Sensor Data
Rating: 4.8 (11 reviews)
Author: BTHomeIQWidget

This data field receives Bluetooth broadcasts from BTHome 2.0 compatible sensors. It supports temperature and humidity for writing  to the fit file. Only temperature is displayed. It practically allows you to replace a Tempe sensor with some simple and affordable Xiaomi sensor.

Requirements:
- a BTHome 2.0 compatible Bluetooth sensor
- Disable transmission encryption

Documentation Links
See https://github.com/pvvx/ATC_MiThermometer for sensor details on compatible sensors. 
See https://bthome.io/ for details of the BTHome protocol

Configuration
By default the data field displays and logs any received BTHome broadcast. If you need to limit to a specific sensor you can set it's Bluetooth MAC address in the settings. All other sensors will be ignored then.


FAQ:
Which hardware is supported?
- likely any that can send BTHome Bluetooth data
- personally i only tried it with this one LYWSD03MMC
Do i need to flash firmware to my thermometer?
- Yes, see link. Some guys build that awesome firmware. This data field is just working on top of their work.
I don't receive any data
- did you make sure you use the right firmware on your sensor and that it sends BTHome data without encryption?
I receive data only once (no updates)
- make sure you enabled sending regular updates in the sensor firmware
I tried it with additional sensors and it works
- please let me know so I can update this FAQ
Can you add a feature for me?
- even better you can add the feature yourself. The source code is linked. You can either create a pull request or release your own version.
I added a MAC address filter and now the field crashes
- connect iq doesn't like the format you entered, make sure the format is a valid mac address for example: aa:bb:cc:dd:ee:ff
