All kinds of modern Bafang hardware with the CAN bus are supported:

All mid-drive motors, all hub motors with Bafang controller, all displays, and all digital torque sensors, as well as all kinds of motors with UART (but not displays with UART)

There are also Bafang motors made for Prophete, E-Novation, and Blaupunkt, but I haven't tried them yet.

Important notices:

1. Some devices have firmware with limited configurable parameters, and it does not depend on model. For example, I tested 3 absolutely idendical M420 mid-drive models, and two of them had all configurable parameters available, and one of them does not offer most of the parameters.

2. If you have a bike with a Bafang hub motor, check the brand of it's controller: Some bike manufacturers may install Bafang hub motors with third-party controllers. I can not support them.

3. Sub-brands usually also have branded motors from other manufacturers; some of those sub-branded models are non-bafang, so you need to search information right for model of your device.