AT89S52加AD5933做的简易网络分析仪

介绍zlg7290的pdf，介绍得很详细，还有程序实例。-Introduction zlg7290 the pdf, very detailed introduction, there are instances.

本程序是一个简单的流水灯程序,对初学者来说是很容易掌握的,特别是对C51的初学者!--A simple water light program. It is easy to understand for beginners, especially who are learning C51.

89C2051 + 4-digit 7-SEG led + 4-key switch c源代码-89C2051 4-digit 7- SEG led 4-c switch key source

用于上位机和下位机通信的人机界面及串口接口程序-For the upper and lower man-machine communication interface and serial interface program

步进电机控制,LCD显示-Stepper motor control, LCD display

用AVR单片机实现的音乐程序，使用C语言写的-AVR MCU with the music, the use of the C language to write

8051编译器 dos下 很小-8051 compiler under small dos

本代码实现4×4键盘操作 对键盘进行扫描取得键入值-Realize the code 4 × 4 keyboard operation of the keyboard type to be scanned to obtain the value of

使用DS12C887时钟芯片设计一个多功能时钟，在液晶上显示年月日星期时分秒并按秒更新，具有闹钟设定到时报警功能，可用按键随时调节各个参数。-DS12C887 clock chip designed to use a multi-functional clock, the LCD displays date and then every second week, when the second update, that time has set the alarm clock function keys can be used at any time adjust the various parameters.

2051做的4位电子钟-2051 to do the four E-clock