89C2051 control of the intelligent password lock, 4* 4 keyboard control.

运用凌阳单片机控制家庭电器（通过Internet网络）-use Sunplus SCM control household appliances (through the Internet)

UPD6122-002红外线接收8051汇编程序.-UPD6122-002 infrared receiver 8051 assembler.

msp430f2系列的资料，适合初学者，希望大家下载学习-msp430f2 series of information, suitable for beginners, I hope everyone downloads Learning

典型PID算法程序，经实验，控制效果优，控制精度高。-It is a representative program of PID arithmetic.The effect of control is excellent and the precision of control is high via experiment.

多功能广告牌，12864液晶显示，首行滚动显示广告语，按键选择广告，预存5条广告，18B20检测温度显示，DS1302万年历显示，可调时间，具有掉电保护，串口向PC机实时传送温度、时间信息-Multi billboards, 12864 liquid crystal display, the first-line scrolling display advertising language, button select advertising, stored five advertisement, 18B20 test temperature display, DS1302 calendar display, adjustable time, with a brown-out protection, serial port to the PC, real-time delivery temperature, time information

5045的c语言读写程序，经过验证，可以直接使用-5045 of the c language to read and write process, after authentication, direct access to

430单片机的程序设计是使用汇编语言，此代码实现的是基本的查询功能-430 single-chip design is the use of procedures in assembly language, this code is the basic query functionality

C51 串口通信 包括解析报文-C51 Bunches of communication include the message translating

自制电池修复仪的电路图,自制电池修复仪的电路图-Homemade battery circuit instrument repair, instrument repair homemade battery circuit