发个嵌入式主板的PCB，不错，很有价值

pic16f877a和LCD1602显示网址和电话

通过DAC0832输出方波，初始频率为2KHz，频率可以通过按键“0”与“1” 进行步进调节，按一下“0”频率增加100Hz，按一下“1”频率降低100Hz。 -Through the DAC0832 output square wave, the initial frequency of 2KHz, the frequency can be key

这个运用了win32中的一些内容 由原来的单一的颜色不断换成不同颜色-win32 the use of some elements of the original single color constantly replaced by the different colors

利用ds18b20对外界的温度进行采集,利用led进行温度的实时显示-The use of the temperature of the outside world ds18b20 collection led to the use of real-time display of temperature

硬件可以捕获三轴的值，然后进行rfid计算

12232 串口方式显示程序-12232 Serial shown procedures

Delphi开发，基础教程-Delphi, based Directory

经典的GPS原理书，有深度，并且有matlab实例-GPS classical principle of the book, depth, and have matlab examples

宏汇编 可以下下来参考一下 很不错的程序 适合于汇编初学者参考-Macro Assembler can make a very good reference down the procedure for compilation of reference for beginners

基于51单片机的16个汉字显示并左移的点阵程序大家学习-Based on 51 SCM 16 characters dot matrix display and left the U.S. to study procedures