1602液晶显示的DS1302实时时钟，C语言编写，包括Proteus仿真电路图，仿真无误！-1602 LCD DS1302 real time clock, C languages, including Proteus circuit simulation, simulation is correct!

Proteus 仿真DS1302,用8051单片机，ProteusDSN文件和keil C程序-Proteus simulation DS1302, with 8051, ProteusDSN keil C program files and

用DS1302与数码管设计的可调电子钟 单片机C语言源代码+proteus仿真图-Adjustable electronic clock using DS1302 with digital tube

51单片机控制的，电子时钟，万年历，可以显示年月日时分秒、星期、时间日期设置、闹钟设置、并且带有proteus仿真图和c程序。ds1302、lcd1602、蜂鸣器等零件。-51 single-chip control, electronic clock, calendar, you can display the month, day, every minute, day of the week, the date and time settings, alarm settings, and w