C51串口扩展5个源代码，可以弥补51单片机串口不足的缺点，

蓝牙1。1的无线通讯协议文档，当然现在是2.0，不过可以参考-Bluetooth 1.1 wireless communication protocol document, of course, is now 2.0, but can refer to

led 灯显示名字！来回的显示名字！自创的！-led light display name! Return the display name! Created!

此程序为键盘接口芯片程序，适合与avr单片机上，已经修改调试过-procedure for the keyboard interface chip procedures, and appropriate avr microcontroller, has been amended over Debugging

NXP P89V51 PGA硬件生成 PWM 程序... -NXP P89V51 PGA hardware to generate PWM process ...

红外接收C库文件, 晶振:11.0592,中断方式-Infrared receiver C library file, crystal: 11.0592, interruption mode

AVR单片机 液晶菜单程序 使用的1602B_LCD液晶-AVR LCD menu Singlechip procedures used in liquid crystal 1602B_LCD

LCD12864+51单片机 C语言例程 (此为在主程序，LCD相关函数声明 接口定义位于头文件中)-LCD12864+ 51 Singlechip C language routine (this is in the main program, LCD-related function declaration at the first interface definition file)

该程序为一arm参考程序,实现在液晶屏上画垂直线,水平线和直线-One arm of the procedure reference procedures realize the LCD screen painting vertical lines, horizontal and straight-line

韦根解码程序,包括的原理图与KEIL C51原代码-Wiegand decoding procedures, including the schematic diagram with the original code KEIL C51

用PIC16F877控制电动自行车的源程序，配有大量的说明！-PIC16F877 controlled by the source electric bicycle,配有大量note!