A4988 Driver CNC Shield Expansion Board

275.00

Description:

  • Latest CNC Shield Version 3.0
  • GRBL 0.9 compatible. (Open source firmware that runs on UNO compatible with Arduino 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)
  • 2 x End stops for each axis (6 in total)
  • Coolant enable
  • Uses removable A4988 or DRV8825 compatible stepper drivers
  • Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping)
  • Compact design.
  • Stepper Motors can be connected with 4 pin molex connectors or soldered in place.
  • Runs on 12-36V DC. (At the moment only the DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)

Package Included:

1 x A4988 Driver CNC Shield Expansion Board

5 in stock