Grbl is a no-compromise, high performance, low cost alternative to parallel-port-based motion control for CNC milling. This version of Grbl runs on an Arduino with a 328p processor (Uno, Duemilanove, ...

grbl-servo can be used on Arduino to control an X-Y pen plotter, where the pen is operated by a small servo motor such as an SG90 micro servo. Grbl is a no-compromise, high performance, low cost ...

The proprietary control of CNC machines results in the inability to control and enhance inputs because the program codes cannot be modified owing to their distribution by vendors in the compiled form.

Arduino UNO, GRBL Shield, Stepper motors and drivers, Servo motors, Gaming joystick, Aluminium Extrusions, GT2 timing belts, Nut bolts, threaded rod, POM Wheels, linear rails, etc.