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Arduino Mini MP3 Sound Module Features
Arduino Mini MP3 Sound Module is a mini compact and inexpensive MP3 module and can be directly connected to the speaker. Module with battery, speaker, keypad, can be used alone or through serial port control, can be used with Arduino UNO or any microcontroller with serial port module. The module itself decrypts MP3, WAV, WMA. TF card driver supports FAT16, FAT32 file system.
Arduino Mini MP3 Audio Module Technical specifications:
- Supported sampling rates (KHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48
- 24-bit DAC output, dynamic range support: 90dB, SNR support: 85dB
- Fully supports FAT16, FAT32 file system, maximum support 32G TF card, support U disk 32G, 64M bytes NORFLASH
- Various control modes are available. IO control, serial port, AD button control mode
- Advertising hold function, music can be suspended. When the ad ends, the music continues to play.
- Audio data is sorted by folder, supports up to 100 folders, 255 tracks can be assigned to each folder.
- 30 levels adjustable volume, 6 levels EQ adjustable .
Application Areas:
- Vehicle navigation voice broadcast
- Road transport inspectors, toll stations voice commands
- Rain, bus safety inspection voice commands
- Electricity, communications, financial operating room voice commands
- Multi-channel voice alarm or voice guidance equipment operation
- Electric sightseeing bus safety with voice announcement
- Electrical and mechanical equipment fault alarm
- Fire alarm voice commands
- Automatic broadcast equipment, regular broadcast