This is a breakout board for Allegro’s A4988 Microstepping Driver chip with Translator and over-current and over-temperature protection.
It operates from 8 V to 35 V and can deliver up to approximately 1 A per phase.
Operates bipolar stepper motors in full, half, quarter, eighth, and sixteenth-step modes and five different microstep resolutions (down to 1/16-step)
Maximum output current is 1A (2A with additional cooling). There is an adjustable pot to set the maximum current output.
Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection, short-to-ground and shorted-load protection.
A4988 Stepper Motor Driver Module
- Product Code: A4988
- Availability: 2-3 Days