ANMBEST 5PCS YX5200 DFPlayer Mini MP3 Player Module for Arduino

The Mini MP3 Player is 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 an UNO or any other with RX/TX capabilities. Specifications: Input Voltage: DC 3. 25. 0V 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. 3) I/O Mode Application: 1, car navigation voice broadcast 2, road transport inspectors, toll stations voice prompts 3, train, bus safety inspection voice prompts 4, electricity, communications, financial operating room voice prompts 5 vehicles into and out of the channel to verify the voice prompts 6. frontier channel voice prompts 7, multi-channel voice alarm or voice guidance equipment operation 8, electric sightseeing bus safety with voice announcement 9, electrical and mechanical equipment failure alarm 10, fire alarm voice prompts 11, automatic broadcast equipment, regular broadcast Package Included: 5 x Mini MP3 Player Module.