GitHub

BoraMD/grbl_controller_esp32_katman

This project allows to control a CNC running GRBL without having to use a pc. This is an alternative to Marlin or Repetier for CNC. Note: GRBL has to run on a separate micro computer (e.g. an Arduino ...
IEEE

Using GRBL-Arduino-based controller to run a two-axis computerized numerical control machine

Abstract: 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 ...
Electronics Weekly

An Arduino-based cnc controller for separate stepper drivers?

grbl is stepper motor controller firmware for three-axis cnc machines, intended to run on Arduinos with a motor driver add-on board. Engineer in Wonderland cnc-related blogs are indexed here It is the ...
GitHub

flixmyswitch/grbl_controller_esp32_no_1

This project allows to control a CNC running GRBL without having to use a pc. This is an alternative to Marlin or Repetier for CNC. Note: GRBL has to run on a separate micro computer (e.g. an Arduino ...
Electronics Weekly

Universal(ish) Arduino grbl opto-coupler interface also works with logic-level pwm

In adding an alternative cutter drive motor (‘spindle’) to an existing cnc machine, an electrically isolated pwm to analogue converter is needed. The machine uses a ‘grbl’ controller, which has an ...
Hackaday

GRBL Compatible Arduino CNC Shield

This familiar footprint manages to contain everything you need for a three-axis machine. The purple boards slotted into the pairs of SIL headers are Pololu Stepper motor drivers. Going this route ...