GRBL is an open source software or firmware that enables motion control of CNC machines. We can easily install the GRBL firmware onto the Arduino, so we can immediately get a low cost, high performance CNC controller. GRBL uses G-code as input and outputs motion control via Arduino. Is GRBL software free? GRBL is a … Read more

GRBL 1.1 USB Engraving Machine Control Board

Specification of offline controller Press Z+ and Z- , the Z axis will move up and down.Press X+ and X- , the X axis will move left and right.Press Y+ and Y- , the Y axis will move Front and Back.Press SPIN: Spindle on (Laser on), Spindle off (laser off)Press SMOD: returnPress Z+ for 5 … Read more