The interface output 0-10V analog signal also can be configured as a 0-5V output, convenient for you to choose the type you need.
To make the system more stable, you can use an external 24V DC power supply to isolate USB and external ports.
Super USB interface Mach3 motion control card, free drive, simple configuration, and good compatibility. Specially designed for
notebook and tablet PC, with support for 4-axis linkage, you can connect four stepper motor drives or servo drives.

Breakout Board CNC USB MACH3 Features:

1. Support for 4-axis connection, which can connect four stepper motor units or servo drives;
2. The maximum step-pulse frequency is 100KHz, which is suitable for servo or stepper motor;
3. Supports automatic probe tool
4. Supports emergency entry
5. Supports limit switch
6. Support to connect the electronic steering wheel
7. You need to use an external 24V DC power supply to isolate the USB and external port, and to make the system more stable
8. It has a 0-10V output port, you can use mach3 software to control the spindle motor speed.
9. 4 commonly used inputs, you can connect the limit switch, estop switch, probe switch, reset to zero, and other devices
10. 4 commonly used isolated relay output interfaces, can drive four relays to control spindle start, turn forward and turn back,
pumps and other devices
11. 1 Status LED, indicates connection status on the board