通过PCA算法控制单片机产生PWM波，并通过调节PWM波的占空比进而调节电机的转速大小，最后通过控制电机两引脚输出电平的高低，控制电机的转向-By PCA algorithm control microcontroller PWM wave, thereby regulating the size of the motor speed and adjust the duty cycle of the PWM wave, last, control the rotation of the moto

PWM初值送法，最关键要做到那点。其中有一些算法，分析了其中原理。占空比，频率。(PWM initial send method, the most critical to do that.)

风力摆控制系统源代码，实现各种技术指标。通过控制PWM信号的占空比来控制电机的通断，然后加入了PID算法使程序更为完美。(Wind swing control system source code, to achieve various technical indicators. By controlling the duty cycle of the PWM signal, the motor is controlled, and then the PID algorithm is added