If anyone wants a quick easy to use way to get Bluetooth data into Home Assistant using a Bangle, I added an app here: https://espruino.github.io/BangleApps/?id=bthometemp
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
If anyone wants a quick easy to use way to get Bluetooth data into Home Assistant using a Bangle, I added an app here: https://espruino.github.io/BangleApps/?id=bthometemp