GRBLDuino Uno Lite V1 is the first user friendly GRBL v1.1 compatible 4-axis Arduino CNC controller shield supporting external drivers and full machine breakouts via screw terminals.
Available in kit form, which requires soldering of standard through-hole components, or assembled and tested.
Features:
Fits Arduino Uno (not included)
Supports any driver with Enable, Direction, and Step connections (not included)
Screw terminals for all machine control connections
Terminals for Ground, 5v, and 3.3v connections
Dual end stop terminals for each X, Y, and Z axis
High or low activation limit switches/end stops
Emergency stop, abort, door safety, hold, and resume connections
Spindle speed (PWM), enable, and direction connections
Coolant connections
Probe connection
4 independent axis capability
To have a complete CNC machine, you also need:
1 control computer (to send G code to GRBL)
1 Arduino Uno running GRBL v1.1
1 stepper motor driver per axis
1 stepper motor per axis
1 stepper motor power supply (max 45v DC)
1 spindle, pen, laser, drag knife
1 CNC machine structure
Find more details including schematics, parts lists, and tutorials at the blog.
Colors may vary. Arduino not included. Stepper drivers not included.
