MP3 Player using ATMega128 microcontroller - ATMega32 AVR
Homemade MP3 Player with USB Support - EEWeb
Portable MP3 Player Based on AVR Butterfly - EEWeb
YX6300 YX5300 UART Control Serial MP3 Music Player Module For Arduino AVR ARM PIC CF Micro SD SDHC Card UART TTL Support MP3 WAV|Integrated Circuits| - AliExpress
AVR MP3 Player with TFT LCD - YouTube
ELM - Motion Controlled MP3 Player
MP3 Player using ATMega128 microcontroller - ATMega32 AVR
Amazon.com: HiLetgo YX5300 UART Control Serial MP3 Music Player Module for Arduino/AVR/ARM/PIC : Electronics
WTV020 Audio Module MP3 Player With MicroSD Card Reader For AVR ARM PIC-MP3 RobotDyn for Arduino - products that work with official Arduino boards
YX6300 UART TTL Serial MP3 Music Player Module Micro SD / SDHC3.2-5.2V - BEEMONG TECHNOLOGY
MP3 Player with SD Memory Card
Simple SD Audio Player with an 8-pin IC
Mini MP3 Player Audio Module MP3 Voice Decode Board DFPlayer with TF Card Slot, for ,, AVR, MSP430 - Walmart.com