单片机对DAC转换器的操作，很简便使用的。

51单片机直接驱动液晶显示，里面有两个程序！-51 Single-chip Direct Drive Liquid Crystal Display, which has two procedures!

ARMlpc2300技术笔记上册例程I2C读写24C256-ARMlpc2300 technical notes on the book to read and write I2C routines 24C256

基于51单片机的发声程序，初学者简单应用-51 MCU-based voice process, beginners a simple application

公司遥控器IC，类似于51单片机，但功能更强大，然后把其制作成一个解nec码的接受设备，省钱啊！-Company remote control IC, similar to 51 single-chip, but more powerful, and then to make its production into a solution acceptable to nec code equipment, save money ah!

信号滤波，使用在AVR. 串口接收数据格式 0xFFFF+数据位。-Signal filtering, the use of the AVR. Serial receive data format 0xFFFF+ Data bit.

51单片机开发的等精度数字频率计，实现计数0--51 Single-chip, such as the development of precision digital frequency meter, realize counts 0--

基于51芯片的DS1302 定时控制器演示-Based on 51 chip DS1302 timing controller demonstration

一个不错的PICC函数库说明，是PIC单片机开发工具资料-PICC a good library that is the PIC microcontroller development tool

用0832做的波形发生器 做信号的可以看看 用单片机控制的-0832