基于8051单片机的模拟PS/2键盘的驱动程序，使用keil c51编译。

利用yc7c68013实现了模数和数模传输，经测试，在keilc51中能通过-Yc7c68013 achieved using D and D transmission, have been tested in China and through keilc51

自行车里程设计的远程序 他的用途很实际的 并且说明详细-bicycle mileage from the design process he uses a very practical and detailed note

MAX1247子程序,实现12位高精度串行AD转换-MAX1247 subroutine, 12 realize high-precision serial AD converter

在8X8　LED点阵上显示柱形，让其先从左到右平滑移动三次，其次从右到左平滑移动三次，再次从上到下平滑移动三次，最后从下到上平滑移动三次，如此循环下去。 -In the 8X8 LED dot matrix display cylindrical, smooth movement from left to right to first three times, followed by a smooth move from right to left three times, once again moving smoothly from top to bottom three times, the last from the bottom-up smoothing mobile three times, so the cycle continue.

MF500非接触式IC卡开发板源程序 -MF500非接触式IC卡开发板源程序

点阵LCD的驱动原理.绝对的精品.望给初学者以帮助-Dot matrix LCD driver principle. Absolute quality. Look to the beginners in order to help

能够 实现小车的自动寻迹小车，且速度较快并且很稳定-Able to realize the automatic tracing trolley car, and faster and very stable

ATMEL公司的AT89系列单片机的资料，不用我多说了吧：）-ATMEL"s AT89 Series MCU information, I need not say it :)

avr单片机，4*4键盘源程序-avr microcontroller, 4* 4 keyboard source

51单片机基础训练项目之通用红外遥控器，包含了PPT等课件，看了你就会了。-51 MCU-based training programs, universal infrared remote control