Pairing a trainer and sensors

Open the sensor pairing screen and Pedalsim scans for nearby Bluetooth devices: your smart trainer, a heart rate strap, and a separate power or cadence sensor if you use one instead of the trainer's own numbers.

Each kind of sensor has its own slot. Tap a device in the scan results to assign it to that slot; Pedalsim remembers the choice on this device, so you don't have to pair again next ride.

Sensor pairing is local to each device: a laptop and a phone see different Bluetooth radios and different devices nearby, so pairing done on one does not carry over to the other.