常用pcb库文件，方便进行电路开发，protel99格式的-Pcb library file used to facilitate the development circuit, protel99 format

9914芯片寄存器测试源文件,自检芯片使用-9914 chip register testing source, the use of self-test chip

AVR的旋转编码器解码程序。可以判断正反向。-AVR of the rotary encoder decoder program. Can determine positive and negative.

红外遥控解码程序，清大家试试看，很容易看懂-Infrared remote control decoding process, money you give it a try, it is easy to understand

U盘(实际是USB SD卡读卡器)的制作方案。 硬件构成：ATmega168+PDIUSBD12+SD 内附GCC源码和原理图。 开发环境是AvrStudio4.13 b528 + WinAVR200701-U disk (actually USB SD card reader) production program. Hardware: ATmega168+ PDIUSBD12+ SD containing GCC source code and schematics. Development environment is AvrStudio4.13 b528+ WinAVR200701

PROFIBUS DP总线 从站源码 西门子-PROFIBUS DP bus stop source from Siemens

详细介绍T6963C控制芯片资料，全中文显示，点阵液晶显示模块-Detailed information T6963C controller chip, all-Chinese display, dot-matrix LCD Module

51单片机实现7段数码管显示源代码+Sch电路原理图-51 Singlechip realize 7 digital tube display source code+ Sch circuit schematic

网络服务器上实现操作系统和嵌入式协议栈的 结合，对于嵌入式的开发具有实际意义-network server operating systems and embedded protocol stack, the combination of development for embedded real meaning

红外线的一个程序代码-An infra-red code