本程序是4位七段显示、3x3键扫实验，正确无误。

多功能电子数字钟的设计 带语音报时功能 比赛做的 -Multifunction Electronic Digital Clock Design Competition with voice timekeeping function to do the

基于ATMEGA88 实现的漏电保护的程序源代码-ATMEGA88-based implementation of the program source code leakage protection

c51程序库，汇编写的，希望对大家有点用。-C51 libraries, compiling written, in the hope that a bit with everyone.

为单片机C51程序，用来控制数控机床的运行--A SCM C51 program. It controls the operation of numerically controlled machine.

蜂鸣器响 改变蜂鸣器的频率，通过改变延时时间 蜂鸣器的时间要是是靠延时来完成的-Buzzer buzzer ring to change the frequency by changing the delay time if the buzzer is the time to be completed by the time delay

TI MSC1210 的AD4中断处理程序!非常经典! 不可不看!-TI MSC1210 AD5 interrupt handling procedures! Very classic! Must-see!

学习型红外遥控开关( C51语言源程序)-learning infrared remote control switch (C51 source)

PROTUES是个高效率的在线仿真软件,该锦集为在线仿真的应用.里面的资料,包含了各个内容的原程序和原理图等.-PROTUES is a highly efficient online simulation software, the simulation?栋for online applications. Inside information, contains all the contents of the original procedures and principles of map.

数码管驱动电路集,好多的关于LED驱动的图，可以做参考-Nixie tube driver circuit set, a lot of plans on the LED driver can be a reference

PIC单片机 液晶 组成的万年历，带有protues仿真-PIC, composed of single-chip LCD calendar with protues Simulation