Tontec A4988 RepRap 3D Printer Arduino Stepper Motor Driver Carrier Module Board

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Tontec A4988 RepRap 3D Printer Arduino Stepper Motor Driver Carrier Module Board

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Product Features

Low RDS (On) Output 3.3 and 5 V compatible logic supply Five selectable step modes: full, 1/2, 1/4, 1/8 and 1/16 Thermal shutdown circuitry Internal UVLO