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这是一本关于Protel2004的教程,详细介绍了如何使用该软件绘制电路图和PCB板-This is a tutorial on Protel2004 details on how to use the software rendering circuit diagram and PCB board

提供了一个简单的KEIL C51工程模板，包含最基本的函数以及宏定义，简化KEIL C51开发过程。-Provides a simple template KEIL C51 project, including the most basic function and macro definitions, to simplify the development process KEIL C51.

本人做的一款LED控制程序，具有温度，日期，每天8次定时开关，使用期限设定，密码保护等等。-new LED control procedures, the temperature, date, the 8th day timer switch, the deadline set use, password protection and so on.

本人收集的一些C语言程序，谢谢大家的光临 希望对你们有所帮助-I collected a number of C language programming, thank you all for coming hope to help you

AVR单片机对温度测量芯片DS18B20进行读取操作-AVR micro-chip temperature measurement read operation DS18B20

实现I2C终线的功能，24C64的I2C的总工会系啊-I2C to achieve the function of the end line, 24C64, Department of Trade Unions of the I2C ah

keil C51 Safter－Switch事例-keil C51 Safter-Switch case

单片机上运行俄罗斯方快.在加上protues软件就可以实现纯软件实现仿真-SCM running on the Russian side soon. In addition protues software can be achieved purely Simulation Software

课程设计，单片机用的是at89s51，C语言编程，希望对有的同学友邦做-Curriculum design, single-chip microcomputer is used at89s51, C language programming, in the hope that some students do AIA

AVR单片机M16L绝对可以用的4*4键盘程序,附连接图.-AVR Singlechip M16L can definitely use 4* 4 keyboard procedures, attached connection diagram.