CNC Shield V3 Expansion Board (for 3D Printers)
|+100 7 % $1.54|
|+300 10 % $1.49|
|+500 13 % $1.45|
|+1000 15 % $1.41|
GRBL 0.8c compatible.
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)
Spindle enable and direction
compatible 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 micro-stepping )
Stepper Motors can be connected with 4 pin molex connectors or soldered in place.
Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
1 x Arduino CNC Shield V3