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Built for large stepper motors with huge appetite for power, this micro-stepper motor driver can provide 6 Amps* drive and will work with up to 32VDC power source. Current drive is user adjustable. Other features includes  user selectable full/half/quarter/sixteenth microstepping, opto-isolated control inputs, HOLD input to reduce motor drive (helps keep motor temperature low) when it is in holding operation.

*With the use of heatsink, it is possible to increase the drive current up to 10 Amps.

Power Stepper MOSFET Driver
Power Input+12V-32VDC
Built-in IC

Opto Isolated ENable,DIRection,STEP, and HoLD control inputs


2-wire step and direction interface
Power Saving HOLD and ENABLE control inputs
Can drive BIPOLAR or UNIPOLAR Stepper Motors
Full, 1/2, 1/4. 1/16 User Selectable Microstepping function
Up to 6Amp drive without the use of heatsink

Hardware Manual
Sample Arduino/gizDuino Sketch
A4989 Datasheet

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Power Stepper MOSFET Driver

  • Brand: e-gizmo
  • Code: 580012981
  • Product ID: 1280
  • Availability: Pre-Order