单片机控制实现的信号发生器，能产生方波、三角波等

atmega8单片机开发的MP3播放器,效果和音质都很不错,包括硬件电路,图片,程序在内的全套资料!-Singlechip atmega8 developed MP3 player, effects and sound quality is very good, including the hardware circuit, pictures, procedures, including a full set of information!

用51系列单片机演奏音乐的C51源程序(资料)-51 Series single-chip microcomputer with the C51 music source (information)

Master and Slave Example Protocol Design for mcs-51 keil c51

AT24C02EEPROM C语言子程序-AT24C02EEPROM C language subroutines

我的本科毕业设计，一个用单片机实现的数控机床教学系统-I graduated design, an MCU with the NC Machine Learning System

基于89S52单片机的4位LED显示，定时程序，定时器初值可以在程序中修改。-89S52-based MCU four LED display, the regular procedures Initial timer in the process of change.

对讲机7021 -7021 walkie-talkie walkie-talkie 7021

单片机显示子程序初始化 C语言编程 保证好用-Single-chip display initialization subroutine to ensure that use C language programming

ad转换0809的引用实例，次程序调试过，用作数字电压表，精度还不错。-ad conversion of the quoted examples of 0809, sub-program debugging, and used as a digital voltage meter, accuracy was not bad.

32位arm9微处理器S3C2410的led流水灯测试源代码-32-bit ARM9 microprocessor S3C2410 the led lights water testing source code