Mach3 V3.25 Usb 5 Axis Breakout Board Driver Motion Card Controller For Cnc Cutting Engraving Milli WalkbeeDescription1. Comaptible with for MACH3 software.2. Support For windows XP, WIN7, WIN8, WIN10, support tablet computers, as well as 64-bit systems.3. External wide voltage input, 12-24V, and anti-reverse connection function.4. All input signals are isolated by optical coupling, which can be connected to emergency stop, tool setting, limit, return to zero, etc., to computer safety.5. It provides 0-10V analog voltage output isolated by optocoupler, and can control the frequency converter input by 0-10V analog voltage to control the spindle speed.Provide PWM output (5V level) isolated by optocoupler to control other PWM controlled spindle speed controllers.Provide 4 output ports (