单片机控制私服电机，已经测试通过，可以实现正反转，和加减速- characters, fonts, testing has been completed, can be used directly

这是基于STM32F103的智能循迹车程序,开发环境为MDK,包含模拟私服舵机和直流电机的PWM驱动.-This is based on the intelligent tracking STM32F103 car program development environment for MDK, including analog, PW and PWM DC motor servo drive.

sx12xx系列无线通信芯片驱动例程，可用于各种单片机编程时参考(sx12xx series of wireless communication chip driver routines can be used for a variety of microcontroller programming reference)