CNC-Breakout-Board 5-Achsen-CNC-Schrittmotor-cutting machine breakout-board Mach3 with XH2.54 4P cable double USB - ShopVlot

【WHAT IT DOES】: The unidirectional relay output port can control the spindle switch. The exit port is port P17. Open the 17 ports, can be connected with an optocoupler drive, can operate a 5-axis stepper motor. P1 acts as a PWM output and can be the pin controller with optocoupler input. Features: USB power supply and peripheral power supply are separated to ensure the safety of the computer. 12 to 24 V wide edge voltage input, with recoil connection function; all input signals are isolated by