A4988 Stepper Motor Driver Carrier, Black Edition

Specifications

With this module, you can control a bipolar stepper motor. Provides power regulation and overcurrent and overheat protection.

What makes it special is the ability to effectively dissipate the heat so it can deliver 1.2 A continuous current (maximum 2 A with cooling).

• Simple control interface
• Resolution: Full Step, 1/2, 1/4, 1/8, 1/16
• Adjustable output current can be controlled by a potentiometer, which allows you to use higher voltage than the nominal motor voltage step by step to achieve higher rate steps
• Overheating protection, under  -  voltage and crossover-current
• Protection against short to ground and shorted-load
• Logic voltage level 3 V-5.5 V
• Dimensions:   0.6" x 0.8"
• Weight: 1.5 g

Does not include pinheader.

The datasheet, diagrams and 3D model are available in the Downloads section below.

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