Miniature MP3 Player Module (DFPlayer Mini)

Overview:

The DFPlayer Mini is a compact and affordable MP3 module that can be connected directly to the speakers. The module can be used alone with the power supply battery, speakers, and buttons. It can also be controlled by the serial port as a module of UNO or any single-chip microcomputer with a serial port. The module itself integrates the hard decoding of MP3, WAV and WMA perfectly. At the same time, the software supports TF card driver and supports FAT16 and FAT32 file systems. Through the simple serial port command, you can complete the playback of the specified music, and how to play music and other functions, without the cumbersome underlying operation, easy to use, stable and reliable.

Specifications:

• Supports networks (KHz): 8/11.025/12/16 / 22.05 / 24/32 / 44.1 / 48

• 24-bit output: supports dynamic range: 90dB, SNR support: 85dB

• FAT16 and FAT32 compatible, support up to 32G TF card

• different control modes: IO control, serial port control, key AD control

Applications:

1. Car navigation voice broadcast

2. road transport inspection, toll station voice prompt

3. railway station, bus station security check voice prompt

4. power, communication, financial business hall voice prompt

5. vehicle entry and exit channel verification voice prompt

6. **Protection check channel voice prompts

7. multi-channel voice alarm or equipment operation guide voice

8. electric sightseeing car safe driving voice notice

9. mechanical and electrical equipment failure automatic alarm

10. fire voice alarm prompt

11. automatic broadcast equipment, time broadcast