CW230 Stepper motor driver current range: 0.9A-3A voltage range:18VDC-40VDC Characteristics:1.DC power input type24V~36V2.Output current:0.9~3A3.Mircostep:1(1.8º),1/2,1/4,1/8,1/16,1/32,1/644.Protect form : Overheated protect, lock automatic half current ,error connect protect5.Dimension:115mm*72mm*32mm6. Weight:<300g.7.Working environment:Temperature-15~40°C Humidity<90%.I/O Ports:1.VCC+DC power ...