文件名称:BEEP
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以STC89C52单片机为核心控制的,通过5V无源蜂鸣器,分别播放各个音阶,可以用来了解各个音节的频率-In STC89C52 microcontroller as the core control through passive buzzer 5V were playing each scale can be used to understand each syllable frequency
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BEEP/蜂鸣器播放各个音阶.txt
BEEP
BEEP