E-outstanding 2PCS A4988 StepStick Stepper Motor Driver Module with Heat Sink for Reprap 3D Printer CNC Machine Robotics
$5.99
Description
Suitable for driving stepper motors below 8V ~ 35V 2A..There is only a simple step and direction control interface..Five different step modes: full, half, 1/4, 1/8 and 1/16..The adjustable potentiometer can adjust the maximum current output, so as to obtain a higher step rate..Over-temperature shutdown circuit, under-voltage lockout, cross-current protection.
