아두이노 없이 독립적으로 음악 재생이 가능한 mp3 player 모듈이지만, 아두이노와 연결하여 좀더 다양한 제어를 할 수 도 있는 활용도 높은 초소형 음원 재생기 입니다. 메모리는 별도로 구매하셔야 하며 micro SD 를 사용하시면 됩니다. 제품소개문에 나오는 TF메모리는 TransFlash의 약어로 micro SD메모리의 옛날 이름입니다. (한국과 달리 중국에서는 아직도 TF 라는 용어를 주로 사용하는것 같습니다.)
INTRODUCTION
Sing for the moment! The DFPlayer Mini is a small and low cost 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 Arduino UNO or any other with RX/TX capabilities.
The DFPlayer perfectly integrates hard decoding module, which supports common audio formats such as MP3, WAV and WMA. Besides, it also supports TF card with FAT16, FAT32 file system. Through a simple serial port, you can play the designated music without any other tedious underlying operations.
APPLICATIONS
- • Car navigation voice broadcast;
- • Road transport inspectors, toll stations voice prompts;
- • Railway station, bus safety inspection voice prompts;
- • Electricity, communications, financial business hall voice prompts;
- • Vehicle into and out of the channel verify that the voice prompts;
- • The public security border control channel voice prompts;
- • Multi-channel voice alarm or equipment operating guide voice;
- • The electric tourist car safe driving voice notices;
- • Electromechanical equipment failure alarm;
- • Fire alarm voice prompts;
- • The automatic broadcast equipment, regular broadcast.
SPECIFICATION
- • 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. when advertising is over in the music continue to play
- • Audio data sorted by folder, supports up to 100 folders, every folder can hold up to 255 songs
- • 30 level adjustable volume, 6 -level EQ adjustable
DOCUMENTS