About this item

The MP3‑TF‑16P module is a compact and cost-effective MP3 player board featuring TF (microSD) card playback and multiple control options, making it ideal for embedded and DIY audio projects. It supports FAT16 and FAT32 file systems, handling microSD cards and USB flash drives up to 32 GB, as well as hosting up to 64 MB of onboard NOR flash. Equipped with a 24-bit DAC, it delivers a rich 90 dB dynamic range and a signal‑to‑noise ratio (SNR) of 85 dB. Playback is versatile—control the module through serial commands over UART, GPIO I/O mode, or AD-key inputs, and even use its “broadcast pause” feature to interrupt playback with notifications before resuming. The board handles a wide range of audio formats including MP3, WAV, and WMA, and delivers audio directly to a speaker via its built-in amplifier—enabling standalone usage without extra components. It supports a variety of sample rates from 8 kHz to 48 kHz, offers 30 levels of volume control, 6-point EQ settings, and can organize audio into up to 100 folders with up to 255 tracks per folder. Rugged and versatile, this module is perfect for voice prompts, smart-home alerts, robotics, DIY MP3 players, ambient sound installations, and interactive systems.