实用的空调计费系统，采用51系列单片机，编译软件KEIL C

用单片机8051控制DS18B20温度传感器，包括温度上下限的设置（可以通过串口及时设置进DS18B20），读取及时温度，当温度超过上下限报警功能。-8051 using single-chip temperature sensor DS18B20 control, including the upper and lower limits of temperature settings (through the serial port settings into timely DS18B20), read the timely temperature, when the temperature exceeds the alarm function of the upper and lower limits.

使用protel99软件编辑的原理电路图，希望对各位有助于电路图的学习和开发-The use of the principle of circuit protel99 software editor, in the hope you will help the study and development of circuit

51bote 单片机波特率设计助手-Single-chip baud rate 51bote Design Assistant

我自己编写的74HC595数码管显示程序,一个595驱动两个共阳极数码管-I have written 74HC595 digital tube display program, a total of 595 drive two digital tube anode

MS-51高级应用程序库，一共5编，欢迎各位朋友下载，分享-Library

Hidden any program , and main program can hide in taskbar.-Hidden any program

基于c51开发的经典4乘4键盘程序下载（C语言）-Developed based on the C51 classic 4 × 4 keyboard program (C language)

自己搞的小东西，单片机控制NE2000兼容网卡的原代码，-their practice of the small things, the 8031 NE2000 compatible Ethernet control of the original code,

aduc814的汇编程序例子-ADUC814 example of the compilation process

用于conextop(串口转以太网)的程序，已经测试通过了，非常好用。并且可同过网络调试助手，查看结果-For conextop (Serial to Ethernet) process has been tested, and very easy to use. And can be the same over the network debugging aids, view the results