Technical data: Supply voltage: 3.3V - 4.7V Supported formats: MP3 / WAV / WMA Fully supports FAT16, FAT32 file system, maximum support 32G TF card, support U disk up to 32G, 64M bytes NORFLASH Slot: for microSD card (card not included) Communication: UART - RX, TX Supports up to 100 folders, folders can be assigned to each of 255 songs 30-step volume control, 6 EQ settings 2.54 mm pitch Layout: Yx5200 LED indicator https://elecena.pl/product/22604370/tf-16p-mini-mp3-wav-wma-player-with-microsd-reader-module 2023-02-22 https://elecena.pl/product/22604370/tf-16p-mini-mp3-wav-wma-player-with-microsd-reader-module 2025-06-08 https://elecena.pl/product/22604370/tf-16p-mini-mp3-wav-wma-player-with-microsd-reader-module 2025-10-25 https://elecena.pl/product/22604370/tf-16p-mini-mp3-wav-wma-player-with-microsd-reader-module 2025-10-29