实现测试一台计算机的IP地址，是一个很好的测试IP地址的程序啊...

温湿度传感器SHT系列数据手册中文说明。-Temperature and Humidity Sensor SHT series data sheet Chinese specifications.

详细介绍了如何利用C51来设计ET6201 LED驱动芯片的程序，适用于DVD/CD等电子产品的显示面板

_传感器的理论与设计基础及其应用.详细介绍了各种常用传感器的特性与基本的应用-_ sensor design and the theory and its application. A detailed description of the various sensors used with the basic characteristics of the application

国人为8位机写的实时操作系统，已经有实际的产品应用。-eight people to write for the real-time operating system, have practical applications.

单片机实现液晶显示程序，对初学者，比较实用-the mcu for lcd display

数码管的显示操作，同时也有按键操作程序，通过单片机控制可以直接进行显示-Digital tube display operation, but also has key operating procedures, can be directly controlled through the single-chip display

一种实用的12864 液晶驱动程序，已经有实物验证 -12864 A practical liquid crystal driver, has been kind to verify

数码管设计软件！可以自动生成数码管的编码！支持MCS-51，PIC，AVR，能生成共阳的或共阴的编码，可以是汇编格式和C语言格式！-Digital control design software! The digital control can automatically generate the code! Support for MCS-51, PIC, AVR, can generate a total of yin-yang, or a total coding, which can be compiled format and C language format!

12bitAD转换芯片AD1674的应用，转换数据由1602液晶显示-AD1674 chip 12bitAD conversion applications, conversion of data from the 1602 LCD

小功率LED条形灯的全彩控制含64阶灰度变化，可供学习LED控制的朋友参考。-Low-power LED light bar control with full-color 64-band gray-scale changes, for studying the control of Friend LED reference.