madmaxBMW
Newbie level 3
bipolar stepper schematic
does anyone know where i can get schematics for a 4 - 6 axis stepper motor controller? i want to build a CNC machine the 6 axis would be used as a speed controller unit for the drill head.
i have some software that will run a CNC via parallel port, but im having a hard time finding schematics for this. most place i have found want to sell me there pre-made board for $200+ and there designs dont allow for heat sinks on the FET's.
does anyone know where i can get schematics for a 4 - 6 axis stepper motor controller? i want to build a CNC machine the 6 axis would be used as a speed controller unit for the drill head.
i have some software that will run a CNC via parallel port, but im having a hard time finding schematics for this. most place i have found want to sell me there pre-made board for $200+ and there designs dont allow for heat sinks on the FET's.