关于51单片机外围电路设计模块及C51编程的源代码，包含AD，DA,GPRS,GPS,电机驱动，液晶屏串口等应用程序，具有完整的源代码与电路原理图，可以直接应用到自己的项目之中-About 51 MCU peripheral circuit design module and C51 programming source code, including AD, DA, GPRS, GPS, motor drive, LCD panel applications such as serial ports, with full source code and circuit diagram, can be directly applied to their own projects Among