microcontroller programming, C51 four routines (8425), suitable for beginners.

华为的印刷电路板（PCB）设计规范，程序编写规范等-Huawei’s printed circuit board (PCB) design specifications, programming specifications, etc.

32位arm9微处理器S3C2410的rtc实时时钟测试源代码

51实现ADC的源程序， -51 realize the source ADC,

关于SPLC501C的液晶编程，实现了中文菜单形式，可以参考-SPLC501C LCD on the programming and realized the Chinese menu form, they can refer to

单片机proteus仿真，可以做成实例的仿真文件-proteus proteus

录音笔的完整程序PIC18的C语言编写的，如果需要硬件电路图，请留言联系免费发送。-Recording pen complete C-language program PIC18

由于arm板的键盘扫描程序，c语言编写。-As the arm board keyboard scanner, c language.

LPC915的I2C模块配置为主机时的接口程序，可直接添加到工程里使用-LPC915 I2C module configuration for the host interface can be directly added to the used in the project

SD卡详细资料,包括SD卡介绍以及接口规范及部分电路连接图-SD card details, including the SD card interface specification and some of the presentations and the circuit connection diagram

arm7 LPC2136的Keil for arm 工程模板，包含了uCOSII操作系统。对Keil编译环境熟悉的单片机开发人员非常具有参考价值。-arm7 Keil LPC2136 the arm for the project template, uCOSII operating system contains. Keil compiler to the environment familiar microcontroller developers have great reference value.