Bluetooth amplifier board, Bluetooth audio receiver module, car Bluetooth speaker production board modification

Product Parameters

Universal MICRO USB 5V power supply interface

Power supply pad external 3.7V-5V power supply modification

The USB interface supports playing MP3, WAV, APE, and FLAC files from the USB drive

Supports FAT16/32 file format

The TF card slot supports playing MP3, WAV, APE, and FLAC files from the TF card

Supports FAT16/32 file format with auto bounce feature

Blue LED indicator light, Bluetooth mode light on, music playback mode light flashing

3.5MM stereo output standard 3.5MM interface, can output stereo audio source, can be plugged in headphones, or connected to amplifier equipment

Product Descriptions

This module supports Bluetooth 5.0 automatic reconnection function, WAV+APE+FLAC+MP3 lossless decoding, stereo channel output, and TF card/USB playback.

Button Description

a.MODE: Short press to switch between T-card, USB flash drive, and Bluetooth modes

b.P/P: Short press to play/pause

c.NEXT/V+: Short press for next track, long press for volume increase

d.PREV/V+: Short press to play the previous song, long press to decrease the volume

e.RPT: Short press to switch between single/loop

Product Features

a. Mode control

When the decoding board is not plugged in with a USB flash drive or TF card, the module defaults to Bluetooth playback mode when powered on;

When the decoding board is plugged into a USB flash drive or TF card, the module defaults to memory card playback mode when powered on;

b. Bluetooth playback mode

In this mode, when powered on, the English message "Then Bluetooth device is ready to pair" will be inserted, indicating that Bluetooth mode has been entered and waiting for a matching connection; Open Bluetooth on your phone, search for "HI-BT" and connect; When the connection is successful, the decoding board will display an English prompt saying "the Bluetooth device is connected successfully", indicating that the Bluetooth is successfully matched with the phone and music can be played.

c. Memory card playback mode

When inserting a USB flash drive or TF card, music files stored inside can be played

Product Size

Product Show

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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