From the computer’s parallel port 3 axis cnc stepper motor control circuit can be used for projects PIC12C508 microcontroller (3 pieces) lpt port connected to the output MOSFETs in there. PCB material list, diagrams, code’s documentation. Motor control drive circuit used with Mach3 CNC program.
3 Axis Stepper Motor Driver
Source: hobbycnc.hu Three-Axis Stepper Motor Driver Circuit with PIC12C508 alternative link:
Three-Axis Stepper Motor Driver Circuit with PIC12C508
Password: 320volt.com
Published: 2008/05/10 Tags: microchip projects, microcontroller projects
CNC Control Interface with PIC12F629 and 74HC244N
CNC Project on via a computer paralelport lpt with the various engine controls allows you to make a circuit on the circuit input and output sections terminals is done via the lpt 74HC244N integrated depending on the pcb printed circuit board design quite well circuit diagram pcb drawings resource asm hex code there.