时钟芯片DS1302读秒C程序加仿真图，可以扩展读其他的数据-Countdown clock chip DS1302 processes in simulation Figure C

基于LCD1602与DS1302的c++程序，能在Protues和KeilC上进行仿真，可以显示日期和时间的简单设计。-The C++ Program for basic LCD1602 and DS1302,it is simulationed on the Protues and KeilC,this simpleness design may be display date and time.

基于单片机AT89C51，时钟芯片DS1302.温度测量电路DS18B20，显示电路LCD1602，仿真-Based on SCM AT89C51, clock chip DS1302. Temperature measurement circuit DS18B20, display circuit LCD1602, simulation

利用DS1302计时、DS18B20温度传感器检测温度、LCD1602显示。另有四个按键设置时间，日期，星期，温度报警上限和下限。并附有PROTEUS仿真文件。-Use DS1302 timing, DS18B20 temperature sensor detects the temperature, LCD1602 display. Another four buttons to set the time, date, week, temperature alarm upper and low