


It uses an integrated stepper motor drive with short circuit protection and aluminum alloy for heat dissipation, to help achieve optimal performance and protect the board from damage during long-term use. This CNC motion controller supports 3 axis functionality and uses an Arduino Nano chip. The CNCTOPBAOS GRBL control board is a cheap yet decent board that is a great option for budget hobbyist work, whether that be creating home decorations, woodworking, metalworking, or any other project you can work on with routers and mills. Whereas some programs are compatible with all types of CNC machines, this CNC controller software is designed to operate routers and mills. GRBL is a free, no-nonsense, open-source CNC control program built for Arduino boards that’s been popular in the hobbyist community for many years.
