Mini MP3 Player Module TF Card U Disk Mini MP3 Player Audio Voice Module Board DF Play Wholesale
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.
Introduction
1 support the sampling rate (KHz) : 8/11.025/12/16/22 05/24/32/44.1/48
2 24 bits DAC output dynamic range support: 90 db SNR support: 85 db
3 fully support the FAT16 FAT32 file system the largest support 32 gb TF card support 32 gb usb flash drive 64 m byte NORFLASH
4 a variety of optional control mode. IO control serial port AD button control mode
5 radio call waiting function there is background music can be suspended. Advertising is back in the background continue to play
6 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
Feature
1 vehicle-mounted navigation speech
2 highway transportation inspection toll station voice prompt
3 railway station bus station security check voice prompt
4 electric power telecommunication finance business hall voice prompt
5 vehicle into and out of channel to verify voice prompt
6 * * voice prompt frontier inspection channels
7 multi-channel voice alarm or equipment operation guide voice
8 electric sightseeing car security speech notices
9 electrical and mechanical equipment failure alarm automatically
10 fire fighting voice alarm prompt
11 automatic broadcasting equipment broadcast regularly
(5)
(4.57)