DFPlayer Mini is a small and cheap 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. 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.
- support the sampling rate (KHz) : 8/11.025/12/16/22 05/24/32/44.1/48
- 24 bits DAC output dynamic range support: 90 db, SNR support: 85 db
- fully support the FAT16, FAT32 file system, the largest support 32 gb TF card, support 32 gb usb flash drive, 64 m byte NORFLASH
- a variety of optional control mode. IO control, serial port, AD button control mode
- radio call waiting function, there is background music can be suspended. Advertising is back in the background continue to play
- audio data according to the folder, maximum 100 folders, every folder can be allocated 255 tracks
- Class 7, 30 volume is adjustable, 6 EQ is adjustable