本工程采用STC51单片机，采用C语言编写PWM程序实现RGB灯的亮度调节！PWM采用定时器实现，可实现调频兼跳脉宽！原理图采用PROTEL99SE-This project include sch circiut and program!we use PWM to let RGB led flah.the name of micochip is STC,so u can download the HEX file just by UART!

此程序为用PWM控制led，片子是STC51的，希望对学习单片机的朋友提供帮助-This process is controlled with PWM led, the film is STC51, and hope to help a friend learn SCM

51单片机例程，PWM控制LED灯渐亮渐灭实验，配有实验说明文档。-51 MCU routine, PWM control of LED light gradually getting off light experiments with test documentation.