The music alarm clock from SCM system is the smallest system and the expansion of LED display circuit and voice circuit .
该音乐闹钟系统是由单片机最小系统及扩展LED显示电路和语音电路组成。
In this design the functions of time and alarm clock run and change, voice broadcast, functions of the year, month, day and week display have been achieved.
本设计实现了时间与闹钟的修改功能、语音播报功能、年、月、日和星期的显示功能。
In this design the functions of time and alarm clock run and change, voice broadcast, functions of the year, month, day and week display have been achieved.
本设计实现了时间与闹钟的修改功能、语音播报功能、年、月、日和星期的显示功能。
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