cheap stepper motor driver, current:0.9A-3A,CW230 quick delivery in 2 days used for stepper motor Nema 08 ... , 23, 24 stepper motor driver,current:0.9~3ACW230 quick delivery in 2 daysused for stepper motor Nema 08, ... input type24V~36V2.Output current:0.9~3A3.Mircostep:1(1.8º),1/2,1/4,1/8, ... make the module run reliably for a long time.2.Half current automatically: if control machine not send out signal ...