Uploading Firmware on a SainSmart CNC Controller. Updated 1 month ago by Lynn Based off of the work of Jim Kortge. The items you may need: SainSmart Genmitsu CNC Router 3018-PRO DIY Kit SainSmart Genmitsu CNC Router 3018-PROVer Kit; Download the firmware for a 3018 PRO. Genmitsu CNC 3018-PRO Router Kit GRBL Control 3 Axis Plastic Acrylic PCB PVC Wood Carving Milling Engraving Machine, XYZ Working Area 300x180x45mm. New Version: Genmitsu CNC 3018-PRO is an upgraded version of 3018. All components do not need to be positioned, which greatly reduces the difficulty of assembly and improves the working accuracy.

