Bluetooth music mp3 decoding board 5v wireless audio receiver electronic production modified u disk player module
Interface details:
Power interface: universal mini USB 5v power supply
U disk interface: support for playing Mp3/WAV/APE/FLAC files in a USB flash drive
Support FAT16/32 file format
TF card interface: supports playing MP3/WAV/APE/FLAC files in TF card,
Support FAT16/32 file format
LED indication: Bluetooth mode flashes quickly and the amplifier mode flashes slowly
3.5mm stereo output: standard 3.5mm interface, outface stereo sound source, plug in headphones, connect to amplifiers, etc.
3.5mm stereo input: standard 3.5mm interface, input sound source, can be connected to playback device
Introduction to button functions
S1 key: short press play pause/long press switch mode
S2 key: short press the previous song/long press to decrease the volume
S3 key: short press a long/long press to increase the volume
The above dimensions are measured by hand, and the actual size is subject to the actual product.
Built-in Bluetooth function to eliminate pseudo Bluetooth
Nowadays, many amplifiers on the market will be equipped with an external
Bluetooth adapter to become a Bluetooth amplifier, but this kind of external
Bluetooth is mostly affected by the quality of the adapter due to the uneven quality of the adapter.
Instructions for use:
1.switching machine operation:
plug in power to turn on the power. After the power is turned on, the LED light flashes.
Unplug the power to turn it off.
2.MP3 playback operation:
When the U disk or TF card is not inserted, the default is Bluetooth mode after power-on; when plugging in the U disk or TF card, the power-on default is music mode;
You can press and hold the "S1" button to switch the mode.
3.Button operation
Short press the "S1" button to play/pause the song, long press is the mode selection: in order, Bluetooth, FM, MP3 are cycled in sequence;
Short press the "S2" button to play the previous song, long press the volume minus;
Short press the "S3" button to play the next song, long press the volume to add;
4.Bluetooth connection:
Long press the "S2" mode switch button, when you switch to the Bluetooth mode, the English " THE BLUETOOTH DEVICE IS READY TO PAIR" will be broadcast, indicating that you enter the Bluetooth mode and wait for pairing, use your mobile phone to search for Bluetooth devices, the Bluetooth name is "SSYBTV1", click on the connection. If you hear the English message "THE BLUETOOTH DEVICE IS CONNECTED SUCCESSFULLY", it means the connection is successful.
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