Mini MP3 Player Module

TheDFPlayer Mini MP3 Player For Arduinois a small and low price 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 anArduino UNOor any other with RX/TX capabilities.Application: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;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 broadcastTechnical Specifications:Supports sampling rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 4824-bit DAC output, support dynamic range: 90dB, SNR support: 85dBFully supports FAT16, FAT32 file system, maximum support 32G TF card, support U disk to 32G, 64M bytes NORFLASHA variety of control modes are available. IO control, serial port.advertising sound waiting function, the music can be suspended. when advertising is over in the music continue to playAudio data is sorted by folder, supports up to 100 folders, folders can be assigned to every 255 Tracks30 level adjustable volume, six adjustable EQDocumentation:Usage tutorial