How to send our treadmill speed sensor data to Home Assistant/InfluxDB?

Treadmill speed sensors have BLE or ANT+ support. We can use the Adadruit Pyloton, for instance, or the balena Health. With the Adafruit Pyloton, we can send the data over the Adafruit WIFI node sensor bridge to AdafruitIO. With balenaHealth, we can send the data the balena cloud. From there we can send it to …