树莓派pico的无源蜂鸣器音乐库
实验室有人买了一大堆蜂鸣器,手边正好又有pico,就写了个库 class Play_music: ''' 使用蜂鸣器来在pico上面播放最多八个声道的音乐 using buzzer to play music on raspberry pico channel_1~8的gpio引脚将设置为0,2,4,6,8,10,12,14 the channel_1~8 is for gpio 0,2,4,6,8,10,12,14 请确保列表长度相同(我懒了) please make sure that the…