The DM542 digital stepper motor driver adopts the latest 32-bit DSP technology, suitable for driving 57 and 86 series motors.
4pcs CNC Digital Microstep Driver DM542 2-Phase Stepper Motor Driver 20-50V DC Max 4.2A for Nema 17, Nema 23 and Nema 34 Series Stepper Motor, Replace M542 M542H