The DFPlayer Mini is a small and low-cost MP3 module player with a simplified output directly to a speaker. The DFPlayer mini can be used as a stand-alone module with an attached battery, speaker, and push buttons or used in combination with an or any other dev board with RX/TX capabilities.
This MP3 player integrates a hard decoding module, which supports common audio formats such as MP3, WAV, and WMA. The module also supports with a FAT16 or FAT32 file system. Through a simple serial port, you can play the designated music file without any other tedious underlying operations.
Features
- Small size
- Mono sound
- Support IO, serial port and ADKEY control
- Supports up to 32GB MicroSD cards
Application Examples
- 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
Specifications
- 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 NOR FLASH
- 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 the music continues 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
- Storage Card Required
- Sound Channel: Mono
- ADKEY Control Support: Yes
- On-board Power Amplifier Support: Yes
- Audio Format: MP3, WAV, WMA
- Communication: UART
- Operating Voltage: 3.3V/5V
- Dimension: 20mm x 20mm
Package Contents
- 1x DFPlayer Mini
