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10pcs A4988 Stepstick Stepper Motor Driver Module with Aluminum Heat Sink for 3D Printer Reprap

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Free shipping on orders over $29.99

$13.99

$ 6 .99 $6.99

In Stock

About this item

  • ►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 and±2A.
  • ►Micro-step operation, Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay).
  • ►Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection.
  • ►Applications: Stepper motors /3D printer/CNC/engraving machines/Supported 3d printers.


Product Description

1

1

  • Low RDS (ON) outputs
  • Automatic current decay mode detection / selection
  • Mixed with slow current decay modes

1

  • Synchronous rectification for low power dissipation
  • Crossover-current protection
  • Thermal shutdown circuitry

1

  • 3.3 and 5 V compatible logic supply
  • five optional step mode: full, 1/2, 1/4, 1/8 and 1/16
  • Size: 1.5mm x 2mm

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