Also suitable for other drivers running nema 17-23 motors can operate 6st drivers / motors at the same time. To this card you will need a Serial / Parallel Cable (Printer Cable) available as a separate product

It can connection 6 drivers and control 6 motors in the same time.
Built in DB25 male connector.
DB25 output pin:P1,P2,P3,P4,P5,P6,P7,P8,P9,P14,P16,P17
DB25 input pin:P10,P11,P12,P13,P15.
DB25 GND pin:P18-P25.
Power voltage is 5VDC and support with MACH3
Built in optical-coupler.