“This motor driver upon first use appears to work quite well. As with most sensors on this site, the guide given in the product description is very helpful to get set up.
I've only tested one side with a DC Motor, running it forwards and backwards and controlling the speed with the PWM input. I intend to run two DC motors independently of each other for a small project I am working on, and this motor driver board will be very useful for it.
I've also briefly tested it's functionality when controlling a bipolar stepper motor and it has worked faultlessly so far”
“I used this with a pi pico to drive a Nema 14 stepper.
It requires an external power supply for the motor current, but is easy to connect up, and great to control from circuit python.”