Changzhou weitong electromechanical manufacturing co.,ltd
Small Stepper Motor Driver 2M422A
Small Stepper Motor Driver 2M422A
Double pulse setting: SW7 sets pulse mode, setting “on” as double pulse mode, setting “off” as pulse + direction mode.，CW+/CW is Clockwise ，CCW+/CCW-  is Counterclockwise , need to confirm the    wire of stepper motor 。                                http://www.wotomotor.com/