There a lot of program can be used it is wonderful

利用stc12c2052单片机测量空气质量的-use stc12c2052 SCM measurements of air quality

DS1302+DS18B20+LCD1602在51系统上的实时时钟-DS1302+ DS18B20+ LCD1602 system in 51 real-time clock

自制干手机，含电路图（DDB），使用说明以及汇编源程序-Self-made hand dryers, including circuit diagrams (DDB), for use as well as the compilation of source code

是简单的E2PROM在单片机上的读写程序-E2PROM is simple to read and write in SCM on the procedures

gps全球定位系统定位数据的提取，协议：nmea0183-a GPS global positioning system location data extraction, agreements : nmea0183

Proteus仿真实例，单片机学习的好帮手-Proteus simulation, single-chip learning a good helper

带农历显示的万年历,功能齐全，附电路图，可以做产品。-With the Lunar calendar display, complete functions, with schematics, can make products.

实时程序，对于初学者可以看看 数字I/O的使用 定时器的使用 中断 与PC机进行RS232通信-real-time process for beginners can look at digital I/O using the timer interruption of use for PC and RS232 communication

在提高硬件系统抗干扰能力的同时，软件抗干扰以其设计灵活、节省硬件资源、可靠性好越来越受到重视。下面以MCS-51单片机系统为例，对微机系统软件抗干扰方法进行研究。-Improve hardware system in the anti-jamming ability, anti-jamming software for its design flexibility, save hardware resources, increasing reliability of good attention. Below MCS-51 single-chip microcomputer system as an example, computer system software for anti-jamming methods.