A4988 3D Printer Reprap Stepper Motor Driver Module with Heat Sink

SKU: 180416


¥ 6.16

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    A4988 is a complete microstepping motor driver with built-in translator for easy operation.

    This product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and ± 2 A. 


    •  Low RDS (On) Output

    •  Automatic current decay mode detection / selection

    •  Mix with slow current decay modes

    •  Synchronous rectification for low power dissipation

    •   Internal UVLO

    •  Cross-current protection

    •  3.3 and 5 V compatible logic supply

    •  Thermal shutdown circuitry

    •  Ground fault protection

    •  Load short-circuit protection

    •  Optional step five modes: full, 1/2, 1/4, 1/8 and 1/16