GitHub - sparkfun/LilyPad_MP3_Player: Example code and board files for the LilyPad MP3 Player
Improving the Sparkfun MP3 Trigger – Zach Poff
Uart Serial Mp3 Music Player Module With 1w Speaker Onboard Monaural Amplifier /speaker Socket To Play Mp3 Wav Audio For Arduino - Industrial Computer & Accessories - AliExpress
Sparkfun mp3 player shield, Audio, Portable Music Players on Carousell
Tutorial: making Gravitech's MP3 Player add-on work
Arduino MP3 player project
Cool Arduino - Arduino projects, electronics and microcontrollers: Arduino mp3 player (II)
Adafruit Music Maker MP3 Shield for Arduino w/3W Stereo Amp [v1.0] : ID 1788 : $34.95 : Adafruit Industries, Unique & fun DIY electronics and kits
SparkFun MP3 Player Shield
MP3 Player Shield Music Box - learn.sparkfun.com
Sparkfun MP3 Player Shield - RobotShop
MP3 Player Shield Hookup Guide V15 - learn.sparkfun.com
UART Serial MP3 Music Player Module w/ 3W Amplifier for Arduino - Red - Free shipping - DealExtreme