A4988 / DRV8825 Stepper Motor Driver Expansion Board

Description and specifications

This plate can control a bi-directional stepper motor in full-pitch, 1/2, 1/4, 1/8 or 1/16 step modes. It is easy to use, it has a voltage stabilizer – compatible with voltages up to 35 V, the maximum current being 2 A. It can control the engine lightly, requiring only a pulse (no phase tables required, high frequency control lines).