仅作为个人项目的记录 原库地址:https://github.com/pschatzmann/arduino-audio-tools/blob/main/examples/examples-player/player-sdfat-a2dp/player-sdfat-a2dp.ino #include "AudioTools.h" #include "AudioLibs/AudioA2DP.h" #include "AudioLibs/AudioSourceSDFAT.h" #include "AudioCodecs/CodecMP3Helix.h"