步进电机抖动无法使用
首先排除步进电机线是否连接的没问题，如果没问题将控制板一端的步进电机线蓝色和绿色交换位置即可解决
First please check the wire connection to stepper motor, If there is no problem, change the blue and green position of the stepper motor wire on controller.
First please check the wire connection to stepper motor, If there is no problem, change the blue and green position of the stepper motor wire on controller.