对利用595串行实现IO口扩展，本程序仅用3个IO口扩展到6个数码管...

单片机矩阵键盘扫描程序，已经做成了头文件，非常好用-MCU matrix keyboard scanning process, has made a header file, very easy to use

关于msp430单片机的一些 自己收集的一些有需要的请下载-MSP430 MCU on some of his own collection of some of those in need, please download

51单片机对AT45D041卡（大容量IC卡）的读写程序 把.rar改成.c即可-51 micro AT45D041 card (large-capacity IC card) reading and writing procedure. Rar changed. C can

C8051F020的头文件，主要是本单片机的硬件地址指向等。-C8051F020 the first document, is the MCU hardware addresses at the other.

44B0＋SL811，学习USB编程的好资料，强烈推荐-44B0+ SL811, learning programming USB good information, strongly recommended

基于Proteus的交通灯控制系统，带16*2LCD和4*4键盘，可对交通灯切换时间进行设定，以及紧急状态等的设定-Based on the Proteus of the traffic lights control system, with 16* 2LCD and 4* 4 keyboard, available on the traffic lights switch time settings, as well as a state of emergency settings, etc.

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.

STC89C52单片机 主频：11.0592M 模块名称：SED1520驱动12232液晶驱动-STC89C52 Singlechip frequency: 11.0592M Module name: SED1520 LCD driver 12232 driver

液晶12864的驱动程序,用C语言编写,易懂,易用,直接可以用于你的程序中,相信能给你带来一丝快意.-LCD 12,864 of the driver, with C language, understandable, user-friendly and can be used to direct your program, I believe you can thread creator.

步进电机的c程序例子,基于单片机的一个例子.-Stepper motor c program examples, an example based on single chip.