Here is a discussion about a ‘meat meter’ - in this case it the Weber iGrill 2.
I’ve managed to follow the instructions and set it up but had to use another RPi, i.e. not the one I’m running my main HA installation on, because I could only get it to work with Python2, not Python3:
And in this case, it’s connecting to HA via MQTT, so HA doesn’t really care what the ‘component’ is - and it’s also not a component specific to the iGrill 2. It’s ‘just’ MQTT from another Pi.