Five Axis CNC Breakout Board Mach3 Interface With Optical Coupler USB Powered USB Cable Included Isolated Signals For Stepper Motor Drivers Parallel Port Emulation Emergency Stop Tool Setting And Limit Switch Control
UPC:
✔️ USB-powered, opto-isolated IO, parallel port emulation
This breakout board connects Mach3 software to CNC hardware, typically used in hobbyist and light-industrial setups to manage spindle control, emergency stop, limit switches, and tool setting via isolated inputs and a parallel-port interface.
✅ USB-powered with separate peripheral power for computer safety
✅ All input signals optically isolated for emergency stop, tool setting, and limit switches
✅ 12-24V wide input with anti-reverse protection
✅ 17-port open header supports optocoupler drive to control 5-axis stepper motors
✅ P1 PWM output to drive spindle governor via optocoupler input
✅ P17 one-way relay output for spindle switch
💡 What is a Mach3 breakout board used for in CNC control with optically isolated I/O?
It's a handy way to connect software to CNC hardware for spindle control, limit switches, and safety.
- Handy for connecting Mach3 and parallel-port software to CNC hardware
- Optically isolated inputs protect the control PC from voltage spikes
- PWM output and relay enable spindle control and tool setting
- Supports 5-axis control with 17 ports for expanded I/O