An NFC driven music player. PN532 / DFPlayer / ESP8266 driven. Dfplayer code included (use library not this code, kept in case source is updated)
STL included for board holders and usb jack for a rebel rock and roll cube, which this project used (all inside bar speaker ripped out)
https://www.digikey.co.uk/product-detail/en/dfrobot/DFR0299/1738-1041-ND/6588463
For arduino IDE, just rename main.cpp to main.ino (you'll only need these filed. make sure you have all the librarys included as per the header.
Updated - end of track detection using the busy pin updated - Statue (musical chair mode, on/off using a control card)