4 Axis CNC Breakout Board Controller For Mach3 USB 100KHz High Speed Motion Control Driver Free Windows Compatible Plug And Play Spindle PWM Ready And Synchronous 4 Axis Motion For DIY CNC Projects

4-Axis CNC Breakout Board for Mach3 USB 100KHz Motion (Solo)
✔️ Driver-free USB, Mach3/Windows compatible, PWM spindle, 4-axis motion

The ST-V3 breakout board is a driver-free controller for Mach3 systems, designed for small DIY CNC machines like engravers. It integrates USB power and provides 4-axis synchronous motion, PWM spindle control, and multiple I/O for safety and automation.

✅ 4 signal input ports and 4 signal output ports for safety and automation
✅ Handwheel interface for manual jogging and precise adjustment
✅ 4 opto-isolated relay outputs for robust signal handling
✅ Emergency stop input and limit switch support for safety

💡 What is a 4-axis CNC breakout board used for in DIY projects?

A handy overview for hobbyists and engineers exploring CNC control:

- Connects software to hardware for precise axis control
- Enables PWM spindle control, emergency stop, and homing
- Supports 4 axes with follower axis and auto-leveling features
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