TDM157 MP3 Player Decoder Board High Quality Digital Audio Player USB SD BT Music Player Module - Walmart.com
Garan - Audio Module Simple Music Player Device Based On Chip---ats2301 Support 8khz~48khz Sampling Frequency Mp3, Wma And Wav - Integrated Circuits - AliExpress
Roland Edirol R-09R 24-bit Wave MP3 Recorder Digital Audio USB SDHC 48kHz Red | eBay
ROLAND EDIROL R-09 WAVE/MP3 AUDIO SOUND RECORDER 24BIT 48KHZ IN RED | eBay