3DTOP A4988 Stepper Motor Driver Module with Heat Sink for 3d Printer Reprap 5 Pcs

Description

Specification: Short-to-ground and shorted-load protection Adjustable current control Intelligent chopping control Over-temperature thermal shutdown Under-voltage lockout Crossover-current protection Simple step and direction control interface Full-step, Half-step, Quarter-step, Eighth-step, and Sixteenth-step Package Contents: 5*Stepper motor driver module 5*Heat Sink