Leveraging the Trinamic TMC2208 stepper motor driver gives Ethersweep silky smooth and quiet motor control, which could ... To that end, a USB port is also provided, hooked up to the uC with ...

[Ken]’s Easy Stepper Motor Controller is a much simpler solution to the problem of testing these drivers and could, with a bit of practice, be constructed on a single-sided homebrew PCB.

Stepper motor drives are devices used to power and control stepper motors ... RS232, RS485, TTL, and USB.