独立式按键扫描并在一个LED数码管上显示相应的编号。

电机驱动电路 提供了H桥电路设计的几点思路和PWM的实现方法以。-Motor drive circuit provides the H bridge circuit design ideas and ways to realize the PWM.

一组实用的C51源代码,不是我作的,在网站上载下来的,也许对大家有用,感谢作者-a group of practical C51 source code, I am not for the website, in the set down, perhaps useful for all, to thank the author

DS12C887实时时钟winbond接口程序-DS12C887 real-time clock interface procedures winbond

2004计算机专业单片机微型打印机接口-2004 computer professional SCM Micro Printer interface

主要功能：利用AT89C/S51作为控制器，JM12864M型号的lcd作为人机界面，18B20温度传感器和DS12887时钟芯片为辅助IC的可调万年历系统。此万年历可以形象的表现出系统当前的状况，并能随意设置闹铃和时间，具有保存和不保存的当前设置的功能。-Main functions: the use of AT89C/S51 as a controller, JM12864M models of lcd as a man-machine interface, 18B20 temperature sensors and DS12887 Clock IC chip for auxiliary adjustable calendar system. This calendar can show the image of the system

主从报警系统，单片机编程，是电子课程设计做的东西-master alarm system, microcontroller programming, electronic design courses do things

本人上个月做的一个通过短信来控制八路继电器的源程序，有需要的朋友可以参考。-Last month I make an eight-way through the message relay to control the source code, there is a need of a friend can refer to.

CAN 驱动程序 源码 经军DEVICENET的前提！-CAN driver source code as a prerequisite for military DeviceNET!

数字通用接收机及其在基本雷达雷达干扰实验中的应用.rar数字通用接收机及其在基本雷达雷达干扰实验中的应用.rar

CRT驱动IC英文资料,是单片机开发者在开发CRT时的一个重要参考!-CRT driver IC information in English is a single-chip developers in the development of CRT at the time of an important reference!