This module is only compatible with Tessel 1 and will not be functional on Tessel 2.Decode audio files or streams and output; record audio.Make your Tessel play a tune, or listen in...FEATURES• ŸDecodes MP3/AAC/WMA/MIDI/FLAC/Ogg Vorbis files• ŸSupports files and streams• ŸSupports both headphones and line-out• ŸCan record audio through an on-board microphone or line-in jackDOCUMENTS• ŸSee how it’s used• ŸView the Github library• ŸIC Datasheet• ŸIf you have any questions, feel free to send us an email to support@technical.io