Described in detail how to LWIP stack ported to an embedded platform

stc52单片机ds1302-lcd1602的例子，教你如何编程-ds1302-lcd1602 single-chip stc52 example, teach you how to program

基于Rfid的考勤系统.it由一个eeprom、rfid传感器、图形显示器、键盘和一个串行端口组成港口。什么时候有人会把卡换掉，时间和日期都会存进去记忆。它可通过串口下载。

AltiumDesigner6.9元件库,分为5类:IC电阻电容等光电器件接插件其它,每个分类下都包含几十个封装,希望对使用Altium Designer的用户有所帮助-AltiumDesigner6.9 component library

卫星调谐器 DBS TUNER The TA1322FN is a wideband down-converter which can operate at input frequency ranging from 850 MHz to 2200 MHz. Intended primarily for use in satellite tuners, this IC includes an oscillator, a mixer, an IF amplifier and a PLL.-The TA1322FN is a wideband down-converter which can operate at input frequency ranging from 850 MHz to 2200 MHz. Intended primarily for use in satellite tuners, this IC includes an oscillator, a mixer, an IF amplifier and a PLL.

8O51的实用原理图和封装图，新鲜出炉，来着快快看，-8O51 practical schematic diagram and package diagram, freshly to look forward to as soon as possible,

模拟电气仿真,电气仿真软件，无需安装纯绿色的。-sim

WindowsCE上的一个画板程序-WindowsCE a slate of procedures

很好的学习资料,对嵌入式的一些基本上设计很有帮助!-Good learning materials, basically the design of a number of embedded helpful!

该代码是用自己设计的stm32最小系统，驱动ov7670摄像头，使视频能够显示在3.2寸的液晶屏上

嵌入式GSM短信息接口的软硬件设计-embedded GSM short messaging software interface design