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电子工程专辑
4 年
用Arduino上的8位单片机制作的电子琴
核心器件采用了Arduino Uno上的经典8位单片机Atmega328P,即便菜鸟使用也非常方便 输入按键采用了触摸按键的方式,没有物理按键,节省了成本,看起来更Cool,重要的是可以学习触摸按键的硬件设计以及软件处理。 输出声音采用蜂鸣器,并用4个不同的频率合成以 ...
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