Stepper Motor Driver A4988 / Allegro – A4988


Pololu Stepper Motor Driver A4988 + Heat sink

LKR 380.00

10 in stock


This breakout board for Allegro’s A4988 microstepping bipolar stepper motor driver features adjustable current limiting, over-current and over-temperature protection, and five different microstep resolutions (down to 1/16-step). It operates from 8 V to 35 V and can deliver up to approximately 1 A per phase without a heat sink or forced air flow (it is rated for 2 A per coil with sufficient additional cooling).

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