... , current:0.9A-3A,CW230 quick delivery in 2 days used for stepper motor Nema 08, 11,14,17, 23, 24 stepper ... effective rising edge duration >10μS)6.CW +,CW-:Stepping motor direction input, voltage level touched off,high towards, low reverse7 ... of electrical machinery is a mistake.CW230 2-Phase Mircostepping Motor Driver Switch Choice: (“ON=0,OFF=1”)1.Microstep choiceM110101010M211001100M311110000Micro11 ...