Feature:
1. Full support for MACH3 and other computer software that supports parallel port control.
2, USB power supply and peripheral power supply are separated to ensure computer security.
3, the peripheral wide voltage input, 12-24V, and anti-reverse function.
4. All input signals are isolated by optical diaphragm, which can be connected to emergency stop, tool setting, limit, etc. to ensure computer security.
5. One way relay output port can control the spindle switch. The output port is P17 port.
6. One-way optocoupler-isolated 0-10V analog voltage output can control the inverter with the corresponding analog interface to control the spindle speed. The output port is the P1 port.
7. Open all 17 ports, can be connected with optocoupler drive, can control 5-axis stepper motor.
8. P1 acts as a PWM output and can control the spindle governor with optocoupler input.
9, can be connected to the common or common yang, the input level is 5V drive.
10, the board prints all port names, at a glance.

Package Included:
1 x 5 axis CNC Breakout Board with optical coupler For Stepper Motor Driver MACH3