是protel的讲义，应该有利于大家的学习

protel99做的电力载波采集器硬件原理图,PCB图-Does the power line carrier protel99 hardware schematic capture, PCB map

TEA5767做的数字收音机，具有自动搜台，手动搜台，保存功能-TEA5767 do digital radio with automatic station search, manual station search, save function

关于16行64列的LED点阵，能够左右移动，程序简单易懂，希望大家来下载-16, line 64 on the LED dot-matrix, can move around, the program easy-to-read, I hope everyone to download

51单片机定时器程序编写实例，对于初学者很有帮助。-51 Single-chip timer programming examples, very helpful for beginners.

51系列单片机用数码管显示外来频率，最高9999，-The highest frequency with a digital LED display 9999

这是本人在毕业课程设计制造的51单片机的仿真器,其中有电路图和上下位机的程序.PCB板走线图-this is my graduate courses in the design and manufacture of 51 MCU simulator, which is next circuit and crew procedures. PCB alignment map

基于单片机的红外线发送程序，所用的发射管为普通常用的红外发送二极管-Microcontroller-based infrared to send the procedure, the use of the launch tube commonly used infrared to send as an ordinary diode

78E516ISP单片机程序下载程序-78E516ISP SCM procedures download

寻迹机器人设计开发环境为ICC,可以编译成汇编,直接下栽到嵌入式avr单片机进行控制-tracing robot design and development environment for the ICC, can compile a compendium, Embedded directly to the downward avr microprocessor control

51单片机读写SD列子程序 可以学习51单片机如何读写SD卡-51 Singlechip Liezi SD procedures to read and write can learn how to read and write 51 Singlechip SD Card