How to use the YX5300 MP3 Module Catalex with Arduino - Hackster.io
YX5300 UART controlled MP3 playback module · Things For Hackers
Basics: Project 051a Serial MP3 player module by Catalex at Acoptex.com / ACOPTEX.COM
Amazon.com: DORHEA 2Pcs YX5300 UART Control Serial MP3 Music Player Module Voice Serial Port UART Control Module with TF Card Slot for AVR/ARM/PIC : Electronics
Basics: Project 051c Serial MP3 player module by Catalex, Touch sensor, Potentiometer at Acoptex.com / ACOPTEX.COM