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