SMC162S实现时钟，可以计时，即实现数字时钟

93c46 ASM测试小程序 包括读写擦 程序已经验证过-93c46 small ASM testing procedures including procedures have been rubbing literacy tested

msp430f169 timerA操作 430单片机有丰富的外围模块其中timerA可以工作在捕获,比较模式-430 single-chip operation msp430f169 timerA has rich timerA external module which can work in the capture, compare mode

一个IIC接口驱动程序-an IIC Driver Interface

CYGNAL单片机，C8051FXXX应用例程6-CYGNAL microcontroller, C8051FXXX routines 6

AD977acn的应用电路及源码，使用凌阳的IDE编写的源码，提供底层的驱动。-AD977acn circuit and the application source code, the use of Sunplus IDE prepared by the source. for the bottom of the drive.

利用89S51单片机，通过DS18B20温度传感器测得当前的温度值，再送入4位8段数码管显示-Using 89S51 microcontroller, temperature sensor, through DS18B20 measured current temperature value, and then into four 8 digital tube display

密码锁:根据设定好的密码，采用二个按键实现密码的输入功能，当密码输入正确之后，锁就打开，如果输入的三次的密码不正确，就锁定按键3秒钟，同时发现报警声，直到没有按键按下3种后，才打开按键锁定功能；否则在3秒钟内仍有按键按下，就重新锁定按键3秒时间并报警-Password Lock: According to set a good password, the password used to achieve two key input function, when to enter the correct password, the lock will open, if entered incorrect password three times, on the lock button 3 seconds, also found that alarm sound, do not press the button until the three kinds of after the Open button lock function otherwise, there is still a matter of seconds in the 3 button press, on the re-lock button 3 seconds time and alarm

AT89S51单片机　输出Pulse Width Modulation　Wave -AT89S51 MCU Output Pulse Width Modulation Wave

单片机与上位机的通讯协议,单片机与PC机通讯程序-MCU and host computer communication protocol, microcontroller and PC-communication program

TS12864A-3 图形点阵液晶显示模块使用手册。-TS12864A-3 graphic dot matrix LCD Module User