DFPlayer Mini is a small MP3 module, can be directly connects the speaker. Module with battery power supply, speaker, keys can be used alone, can also be via a serial port control, as the UNO or anything with a serial port of single chip microcomputer a module.
Perfect integration module itself hard to decode MP3, WAV, WMA. Software support TF card drive at the same time, support the FAT16, FAT32 file system, maximum support 32G TF card, support U disk to 32G, 64M bytes NORFLASH.
Through a simple serial port can play the specified music instruction, and how to play music, and other functions, without tedious underlying operating, easy to use, stable and reliable.
- car navigation voice broadcast
- road transport inspectors, toll stations voice prompts
- train, bus safety inspection voice prompts
- electricity, communications, financial operating room voice prompts
- vehicles into and out of the channel to verify the voice prompts
- frontier channel voice prompts
- multi-channel voice alarm or voice guidance equipment operation
- electric sightseeing bus safety with voice announcement
- electrical and mechanical equipment failure alarm
- fire alarm voice prompts
- automatic broadcast equipment, regular broadcast
1 x DFPlayer Mini MP3 Player Module For Arduino