Arduino uno CNC Shield v3

  • GRBL 0.8c compatible.
  • It has 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)
  • It has 2 x End stops for each axis (hence, 6 in total)
  • Spindle enable and direction
  • Coolant enable
  • Uses removable PololuA4988compatible stepper drivers. (A4988, DRV8825 and others)
  • Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 microstepping)
  • Compact design.

EGP160

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