通过单片机来控制步进电机，并且在PROTEUS中仿真，可以深入理解步进电机的控制原理-Through the microcontroller to control the stepper motor, and the PROTEUS simulation, in-depth understanding of the stepper motor control principle

步进电机的Protues仿真，步进电机控制-Stepper motor Proteus simulation, stepper motor control