10PCS YX6200-16S MP3 Chip UART Serial Port MP3 Decoder Chip With SD Card and USB Interfaces - AliExpress
5pcs/lot Support Mp3 Wav Hardware Decoder/fat File Jq8400-fl Voice Chip Serial Control Usb Direct Copy Flash Mp3 Tone Quality Ic - Integrated Circuits - AliExpress
A low power full accuracy MPEG1 audio layer III (MP3) decoder with on-chip data converters | Semantic Scholar
10PCS YX6100-16S MP3 Decoder IC UART Serial Port MP3 Chip that Supports SPI Flash Memory