Features: A4988 Stepper Motor Driver for RepRap with Headers For stepper motor with phase current of 2A like for NEMA17 motor for 3D printers). A4988 Stepper Motor Driver have simple and direction control interfaces. Supports Microstepping up to 1/16steps, adjust current limit With overcurrent protections, over-temperature protections Specifications: Item: A4988 Stepper Motor Driver Size:about 5x5cm/1.97x1.97in Color:1/2 Package Includes: 1PCS A4988 Stepper Motor Driver note: Due to the problem of lighting effect and angle, there will be tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.
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