10pcs A4988 Stepstick Stepper Motor Driver Module with Aluminum Heat Sink for 3D Printer Reprap auspowers_batchfour Sprocket: Cro-mo steel construction ensures

Sprocket: Cro-mo steel construction ensures reliability

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10pcs A4988 Stepstick Stepper Motor Driver Module with Aluminum Heat Sink for 3D Printer Reprap auspowers_batchfour Sprocket: Cro-mo steel construction ensures10pcs A4988 Stepstick Stepper Motor Driver Module with Aluminum Heat Sink for 3D Printer Reprap Product Features A4988 is a complete microstepping motor driver with built in translator for easy operation. Five step resolutions: full step,half step,quarter step,eighth step,and sixteenth step. Output drive capacity of up to 35V and2A. Micro step operation, Intelligent chopping control that automatically selects the correct current decay mode (fast decay