RB-Dfr-562 DFPlayer Mini MP3 Player

RB-Dfr-562
DFPlayer Mini MP3 Player
The DFPlayer Mini is a small and low cost MP3 module with an simplified output directly to the
speaker. The module can be used as a stand alone module with attached battery, speaker and push
buttons or used in combination with an Arduino UNO or any other with RX/TX capabilities.
The DFPlayer perfectly integrates hard decoding module, which supports common audio formats such
as MP3, WAV and WMA. Besides, it also supports TF card with FAT16, FAT32 file system. Through a
simple serial port, you can play the designated music without any other tedious underlying operations.
Specifications
• Supported sampling rates (kHz): 8/11.025/12/16/22.05/24/32/44.1/48
• 24 -bit DAC output, support for dynamic range 90dB , SNR support 85dB
• fully supports FAT16 , FAT32 file system, maximum support 32G of the TF card, support 32G
of U disk, 64M bytes NORFLASH
• a variety of control modes, I/O control mode, serial mode, AD button control mode
• advertising sound waiting function, the music can be suspended. when advertising is over in the
music continue to play
• audio data sorted by folder, supports up to 100 folders, every folder can hold up to 255 songs
• 30 level adjustable volume, 6 -level EQ adjustable
Applications
• Car navigation voice broadcast;
• Road transport inspectors, toll stations voice prompts;
• Railway station, bus safety inspection voice prompts;
• Electricity, communications, financial business hall voice prompts;
• Vehicle into and out of the channel verify that the voice prompts;
• The public security border control channel voice prompts;
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Multi-channel voice alarm or equipment operating guide voice;
The electric tourist car safe driving voice notices;
Electromechanical equipment failure alarm;
Fire alarm voice prompts;
The automatic broadcast equipment, regular broadcast.
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