Bảng Mạch Giải Mã MP3 Bluetooth Bộ Khuếch Đại Âm Thanh Xe Hơi Không Mất Dữ Liệu 5V * 12V Bảng Mạch Giải Mã Bluetooth 5.0 Được Sửa Đổi

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【One: Module function-audio, controllable player, household appliances, industrial applications】
1. Configuration and production of simple audio, simple effect, low price, suitable for the popular consumer market of mid-range products:
2. Renovate and upgrade ordinary audio, so that the audio can conveniently play MP3/WMA format song files in the U disk TF card, improve the sound quality of ordinary audio, and an effective way to obtain high-quality music at a low price;
3. Cooperate with other equipment, circuits and modules for secondary development and application, which are used in toys, gifts, fitness equipment, household appliances, broadcasting systems, etc.
4. Easily realize Bluetooth wireless docking and listen to music freely.

【Two: Main function:】
(1) Support led digital tube;
(2) Support USB, SD(TF), AUX, FM radio function;
(3) Support Bluetooth, compatible with Bluetooth version below 5.0;
(4) Support previous song, next song, play/pause, mode conversion;
(5) Support FAT16, FAT32 file system;
 (6) Support MP1 Layer3, MP2 Layer3, MP3 Layer3, versions of songs
(7) Support MP3 songs of 32-320kbps;
(8) Support infrared remote control reception
(9) The module contains MP3/WMA song decoding chip;

 【Three: Key operation instructions】
   Host button:
1. "PREV": Short press the previous song in the USB/SD/Bluetooth state; short press the previous station in the FM state, and long press the volume to decrease.
2. Short press "PLAY/PAUSE" in the USB/SD/Bluetooth state to play/pause, and long press in the FM state to automatically scan for radio stations;
3. "NEXT": Short press a song in the USB/SD/Bluetooth state; short press a radio station in the FM state, and long press the volume to increase.

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