51单片机通过串口调试舵机，控制智能小车转向(Serial debug rudder 51 MCU debug the rudder through serial port to control the steering of intelligent car)

这是一个用51单片机输出pwm波从而控制舵机转动一定角度的文件(This is a file that uses 51 single chip microcomputer to output PWM wave to control the rotation angle of the steering gear.)