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说明：  一个特别好的modbus从机扫描程序，可以以RTU或ASCII方式通信以此来检验下位机。(A particularly good modbus slave scanner can communicate with RTU or ASCII way to test this lower position.)

使用读卡器实现了为个人化的IC卡数据读写(Achieved using the reader for personal IC card data read and write)

1.显示当前系统的时间。 2.网站计数器，要刷新就可以看到效果。(1 shows the current system time. 2 sites counter, to refresh you can see the effect.)

c51的单片机智能小车 具有红外循迹 超声波避障 以及hc06手机蓝牙遥控的功能(auto car)

Using MSChart Object to show data on form

简单拍卖，可实现委托（物品信息、可提出保留价），公告（物品信息、保留价），多次竞价，成交或流排等模块。维护拍卖过程各个环节的所有信息，最后保留所有物品的拍卖结果信息。(Can entrust (items of information may be made reserve price), announcement (items of information, reserve price), multiple bidding, auction or stream discharge and other modules. Maintain all information in all aspects of the auction process, the final auction results for all items retained information.)

基于51单片机的数字电子秤，有文档的详细说明(A digital electronic scale based on 51 single chip microcomputer with detailed description of the document)

定时器：设定时间格式（00：:00）后，到时间弹出提示(timer：set time(00:00),then run up)

装修公司网站系统修正版源码,有需要的就下载吧。(Decoration company website system amended version of the source code, need to download it.)

Useful modding - a spectrum analyzer + clock. We came across two 5x8 LED matrix, virtually occupying five-inch drive bay, and I decided to make a spectrum analyzer based on their sound.