这是我做点阵时用到的74H595的资料 包括C语言和汇编语言 非常棒...

可以测试0~25V的直流电压，有软件滤波，和小数点自动进位功能.-Can test the 0 ~ 25V DC voltage, a software filter, and the decimal point automatic feed-bit functionality.

单片机80C522，里面有实用的程序源吗码-80C522 microcontroller, there are practical program source code?

本库函数实现了C8051F020下20键PS2键盘的驱动 代码非常稳定 同时很容易移植到其它处理器中使用 接口方便 代码规范简洁

C8051f020从ISD4004分段地址0000H 开始放音，再连续放音120秒后停止放音-C8051F020 from sub-ISD4004 Address 0000H to start playback, then playback for 120 seconds after the playback

该院程序是本人的51单片机课程设计 题目是 恒温控制模拟系统-hospital procedures are my 51 microcontroller design courses entitled constant temperature control system simulation

2812原理图，对初学者有很大的帮助，尤其刚开始玩2812对硬件不熟的朋友-2812 schematic diagram of great help for beginners, in particular, began playing a friend unfamiliar with 2812 pairs of hardware

一个时时单片机发送数据测试代码-a microcontroller always send data test code

温度传感器DS18B20测温+显示+键盘，里面包括KEIL文件和PROTEUS仿真文件-Temperature sensor DS18B20 temperature+ Display+ Keyboard, which includes documents and PROTEUS simulation KEIL document

红外资料，详细的介绍了一些红外的资料，内容比较详细-Infrared data, a detailed introduction a number of infrared data, content in more detail

电压表仪器测量，实现用VC++调试而成的仪器电压表-The source project is developed with Visual C++6.0, and works for Volt Meter instrument.