多年工作有关PCB绘图的总结，适合初学者学习-Years of work-related summary graphics PCB, suitable for beginners to learn

比较完成的FAT文件系统与单片实验,本系统利用AVR-Comparison of completed FAT file system and single-chip experiment, the system uses AVR

这是基于89C51单片机的实用热水器监视器源程序，程序由汇编语言编写-This is based on the 89C51 of usable water heater monitors source, procedures prepared by the assembly language

适合51,AVR,ARM单片机使用的PS2键盘源代码。欢迎下载，有问题可发联系我。-Suitable for 51, AVR, ARM Singlechip PS2 keyboard use the source code. Welcome to download, there are problems I can send links.

AT89S52单片机驱动AD9833产生信号，三角、正弦、方波均可。-AT89S52-driven single-chip AD9833 produced signal, triangle, sine, square wave can be.

2.0TFT屏S6D0118driver的驱动程序及其点屏的资料-2.0TFT screen S6D0118driver driver information screen and the point

讲述如何提高单片机的运行速度,包括硬件上和软件上如何做相应的设计-on how to improve the speed MCU, including hardware and software on how to do the design accordingly

自行车里程表，采用c语言编制，51单片机系统，能测量显示自行车的里程。-Bicycle odometer, using c language, 51 single-chip system capable of measuring the mileage of a bike show.

当前真正万能的、智能播放软件。其设计吸取众多同类软件之长，界面美观大方、用户操作简单，软件性价比做到最优。软件扩展了硬件广播系统的视频和其它各类文件的播放功能，可进行定时事务提醒，定时开关机，自动定时播映等。可广泛用于自动定时播放教学片、音乐、铃声、两操、电影、歌曲、幻灯播放到电子屏，自动定时执行程序任务等；能够自动播放各种不同类型视音频，以及对任何可以双击打开的文件的自动定时播放。专为学校、广播电台、电视台、车站、机场、商场、饭店、录像厅、展厅、厂矿企业、居民小区等需每日定时教学、播音、放映的单位或场所智能播放，化繁为简。本系统具有高度智能，时间精确、自动化程度高、免维护等优点。会写作息时间表就可定时操作,符合传统的操作习惯!是目前操作最为简单的一款智能播放软件.-Current real omnipotent, intelligent player. Designed to absorb a number of similar software for so long, elegant interface, the user easy to operate, the software to achieve optimal cost-effective. Software extends the system s video hardware, radio, and other types of documents broadcast

单片机上网所使用的精简协议栈，包括TCPIP,ICMP等。-Single-chip used in the Internet to streamline the protocol stack, including the TCP IP, ICMP and so on.