对数字语音系统的开发有帮助 包含常用资料，开发程序，及调试报告等...

由4X4组成16个按钮矩阵，设计成16个音。 可随意弹奏想要表达的音乐。 -By the 4X4 matrix composed of 16 buttons, designed to tone 16. Free to play the music you want to express.

指纹识别，模块代码,算法，KEIL工程，可编译-Fingerprint Identification Module Code

C8051F040红外编码解码主程序能处理大部分红外遥控器对红外指令连续发送两次以上的遥控器有效，红外指令代码须小于54位-C8051F040 infrared codec main program can deal with most infrared remote control for sending commands to the infrared remote control more than two effective, infrared command code to be less than 54

16输入8输出单片机程序-16 input output MCU procedure 8

也与温度计，里面有详细电路图，照片，功能，结合电子闹钟，使用，简单，易学习-Also with the thermometer, which has detailed circuit diagrams, photos, features, combined with electronic alarm clock, use, simple and easy to study

详细介绍了以太网收发器RTL8019芯片，中文文档，免除了读英文文档的痛苦和低效-Described in detail RTL8019 Ethernet transceiver chip, Chinese documents, eliminating the pain of reading the document in English and inefficient

单片机编程的常用子程序，编程时候简单修改就可以使用。-Microcontroller Programmer common subroutines, programming time can use a simple modification.

基于89s52的空调模拟系统的实现，包括OCMJ8X15D的触摸式液晶屏的显示和按键扫描，18B20达拉斯温度传感器的温度提取并显示。-89s52-based simulation of air-conditioning system, including OCMJ8X15D the touch-screen LCD display and keypad scanning, 18B20 Dallas temperature sensor the temperature of extraction and displayed.

无线传感器网络低占空比MAC协议研究 介绍MAC协议-mac protocol

基于easyarm2200的混合HID设备（鼠标+键盘）-Easyarm2200 based on a mixture of HID devices (mouse+ Keyboard)