cnc usb mach3 100khz breakout board 4 axis interface driver motion controller

1. 4-axle coupling support, you can close four step motor drives or servo drives 2. maximum step pulse frequency is 100khz, which is suitable for the servo or step motor three. support automatic probe tool four. emergency entrance support five. end switch support six. support for connecting electronic handwheels seven. necessary use external 24v dc power to isolate usb and external port, and to stabilise the system eight. have 0-10v output, you can use mach3 software to speed the spindle