VS1003B library from Vassilis Serasidis has been added to the libraries - Arduino for STM32
VS1003B Mp3 Decoding Module Development Board Stm32 Contains Microphone - Domoticland - Vendita al dettaglio e all'ingrosso di componenti di elettronica, domotica, robotica.
GitHub - pschatzmann/arduino-vs1053: An Arduino library for VS1053, VS1003 Codec Breakout Boards