基于Proteus，89C51，L297/L298的步进电机原理图和原代码，实现步进电机正反转，加速减速,Based on the Proteus, 89C51, L297/L298 schematic diagram of the stepper motor and the original code, to achieve positive stepper motor to speed up slow down

单片机通过L297和L298驱动两项步进电机，按键可以切换电机的速度和方向，并且在LCD上显示出来。有完整的Proteus图和C语言程序，运行结果良好。-Singlechip L297 and L298 through two stepper motor-driven, button to switch the motor speed and direction, and displayed in the LCD. Proteus has a complete map and C languag

L297_L298芯片混合式步进电机控制器 proteus仿真电路图 keil开发c文件- L297 and L298 stepmotor proteus keil