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带日期的电子时钟
- 51单片机制作的电子钟,增加日期显示,带有详细的注释。-51 MCU production of electronic bell, the date of increase, with detailed comments.
带日期的电子时钟
- 51单片机制作的电子钟,增加日期显示,带有详细的注释。-51 MCU production of electronic bell, the date of increase, with detailed comments.
shumaguan
- 8个数码管做显示的电子时钟,带闹铃,和特别日子提醒,时间和日期交替显示。不需要时钟芯片。-8 digital tube display to do the electronic clock, with alarm, and the special days reminder, time and date display alternately. Do not need to clock chip.
perpetual-calendar
- 基于51单片机的电子万年历,采用DS1302作为时钟芯片,矩阵键盘调整时间日期,带农历显示功能,有一个闹钟,闹钟采用AT24C02掉电存储。-Based on 51 single-chip electronic calendar, used as a clock chip DS1302, matrix keyboard to adjust the date and time with calendar display function,
simple-clock
- 51上的简易数码管电子时钟,带日期,闹钟功能,且都可以调整,按键共3个。-51 Simple digital electronic clock with date, alarm clock function, and can be adjusted, the keys of three.