Mach3 and the spindle control | The HobbyMachinist
Aug 03, 2014· If you''re doing a conversion on a G0704 (BF20, etc etc) the motor controller in that is very easy to convert to Mach control. You can get a board from (really hope I''m not violating rules by dropping company names!) CNC4PC. I''ve got the C6 board,and it ties right onto the existing speed control. It interfaces with Mach, and you have direct ...