A4988 Stepper Motor Driver 2A
EGP 75
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A4988 Stepper Motor Driver 2A is a high-quality electronic component designed for Arduino, prototyping, and educational electronics. Stepper motor driver Allegro’s A4988 DMOS Micro-stepping Driver with adjustable current limiting, overcurrent and overtemperature protection, and five different microstep resolutions (down to 1/16-step). The driver requires a logic supply voltage (3 – 5.5 V) and a motor supply voltage (8 – 35 )V. It 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). This A4988 stepper driver is provided with heat sink to protect the board from overheating. It’s perfect for DIY makers, students, and anyone building custom electronic circuits or STEM kits.
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