This is the relay circuit functional testing DDB file. The corresponding source...

使用DS12C887时钟芯片设计一个多功能时钟，在液晶上显示年月日星期时分秒并按秒更新，具有闹钟设定到时报警功能，可用按键随时调节各个参数。-DS12C887 clock chip designed to use a multi-functional clock, the LCD displays date and then every second week, when the second update, that time has set the alarm clock function keys can be used at any time adjust the various parameters.

这个是利用51单片机和Proteus做的播放音乐的完整版本，里面有源程序也有完美的仿真，本人相当喜欢!-This is the use of 51 microcontroller and Proteus to do music full version, which has source code is also a perfect simulation, I quite liked!

avr 的入门教程 超好 包括初级入门，及avr各种开发工具的介绍及使用说明 -avr super good introductory tutorial, including the primary entry and avr introduce a variety of development tools and use

基于51单片机的U盘型MP3设计（含C语言程序，原理图）-51 MCU-based U-disk-based MP3 design (including C language program, schematic diagram)

arm的各种源码 包含（16c54四位LED时钟显示程序，16C84的RB口中断程序，16C84做的智能卡程序，电机速度控制，ICD仿真器的源程序，PIC单片机循环程序应用实例，led的动态显示，CAN 的调试程序，DTMF cm8770 双音频解码程序，USART 通过232通讯例程-arm contains the source code (16c54 four LED clock display program, 16C84 RB I interrupt procedures, 16C84 do smart card procedures, motor speed control, the ICD simulator source, PIC cycle application procedures, led the dynamic display, and debug procedures CAN , DTMF cm8770 dual audio decoding procedures, USARTs through the 232 communications routines

ACM-12864汉字液晶显示驱动程序 绝对好用-ACM-12864 character liquid crystal display driver never use

单片机在红外测温上的开发应用.对于正在开发红外测温的工程师有一定帮助-SCM in the development and application of infrared thermometry. For the infrared temperature measurement are being developed to some extent help the engineers

C51语言编码设计规范，说的很详细的。-C51 coding design specifications, said the very detailed.

共搜集了13个有关51单片机的一些基本程序，代码有汇编写成，内容包括计数器、温度检测等等。-collected a total of 13 of the 51 SCM some of the basic procedures, a compilation of code written, including counter, temperature measurement, and so on.

这是一用单片机实现的简单计算器-This is an MCU with a simple calculator