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SKU: DB01001 Categories: ,


  • Version: 3.0
  • Color: Red
  • Size(L*W*H): Approx. 68 x 53 x 18mm
  • Voltage: DC 12~36 V (At the moment only the DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)



  • Uses removable A4988 or DRV8825 compatible stepper drivers
  • The extension board can be used for carving machine, 3d printer driver expansion board
  • GRBL 0.8 compatible (Open source firmware that runs on an Arduino UNO that turns G-code commands into stepper signals)
  • PWM Spindle and direction pins,4-Axis support (X, Y, Z A-Can duplicate X,Y,Z or do a full 4th axis with custom firmware using pins D12 and D13)
  • Compact design. Stepper Motors can be connected with 4 pin molex connectors or soldered in place.
  • Please note that this is an unassembled kit and Basic soldering skills are needed


A4988 Stepper Motor Driver:

  • Color: Red
  • Size(L*W*H): 20 x 15 x 10 mm
  • Thermal shutdown circuitry: Yes
  • Crossover-current protection: Yes
  • Ground fault protection: Yes
  • Load short-circuit protection: Yes
  • Compatible logic supply: 3.3V and 5V
  • Five selectable step modes: full, 1/2, 1/4, 1/8 and 1/16


  • Mix with slow current decay modes
  • Internal UVLO and Low RDS (On) Output
  • Automatic current decay mode detection/selection
  • Synchronous rectification for low power dissipation
  • Warning: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver

Additional information

Weight0.048 kg
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