GRBL Compatible CNC shield for ArduinoDesigned by 18robots in United Kingdom
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There is a design fault with these boards: The GND connection for the Z-Axis collides with the top of the USB type B connector on the Arduino board. As the housing of the USB is also connected to G...Read More…
There is a design fault with these boards: The GND connection for the Z-Axis collides with the top of the USB type B connector on the Arduino board. As the housing of the USB is also connected to GND this does not cause an electrical problem so the boards will still function - but the shield will not sit perfectly on the Arduino board.
GRBL is a high performance, low cost CNC firmware for ATMEGA328 chips.
This GRBL compatible Arduino shield breaks out the used pins to screw terminals for quick, simple and tidy installation. Simply connect stepper drivers, limit switches and spindle controls and you have a functioning GCODE CNC.
Arduino board is not included. Supplied as either PCB only, or PCB + components. If you want the components as well you will receive enough to have the option to not install the Z-axis GND terminal should you wish to leave it out.
For more information on GRBL see their Github page: github.com/grbl/grbl
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