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 output motion control via Arduino. Is GRBL software free? GRBL is a free open-source software … Read more

GRBL 1.1 USB Engraving Machine Control Board

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