High-performance VS1053/VS1053B audio codec chip for decoding popular audio formats such as MP3, WMA, WAV, and AAC. High-fidelity stereo sound, ideal for DIY audio projects, music players, and embedded sound applications. Fully compatible with Arduino UNO R3 and similar Arduino boards, simplifying circuit layout and reducing wiring complexity. Integrated TF (micro SD) card slot for local storage of audio files, enabling portable and flexible audio playback solutions. Supports audio recording and decoding functions, allowing the creation of voice recorders, sound loggers, and interactive voice projects. Equipped with the VS1053/VS1053B audio codec chip, this development board supports decoding and playback of popular audio formats such as MP3, WMA, WAV, AAC and more. It delivers high-fidelity stereo sound, making it ideal for DIY audio projects, music players, and embedded sound applications. Designed as a convenient shield, this module is fully compatible with Arduino UNO R3 and similar Arduino boards. It plugs directly onto the Arduino, simplifying circuit layout and reducing wiring complexity, so you can quickly build your own MP3 player or audio system. The integrated TF (micro SD) card slot allows you to store and read audio files directly from the memory card. Simply insert a TF card with your music files and control playback through your Arduino, enabling portable and flexible audio playback solutions. Color: Red Material: Metal Package Contents: 1*MP3 Player Shield Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.