ICQUANZX 5PCS YX5200 DFPlayer Mini MP3 Player Module MP3 Voice Decode Board Supporting TF Card U-Disk IO/Serial Port/AD for Arduino

• The DFPlayer perfectly integrates the hard decoding module, which supports popular audio formats such as MP3, WAV and WMA. It also supports TF cards with FAT16, FAT32 file system.
• Supported sampling rates (kHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48; 24-bit DAC output, support for dynamic range 90 dB, SNR support 85 dB.
• A simple serial port allows you to play the specified music without other tedious underlying processes.
• A variety of control modes, E/A control mode, serial mode, AD button control mode.
• For more information, see: _Mini_SKU: DFR0299.

The DFPlayer Mini MP3 Player for Arduino is a small and cost-effective MP3 module with a simplified output directly to the speaker. The module can be used as a standalone module with connected battery, speaker and push buttons or in combination with an Arduino UNO or other module with RX/TX functions. Specifications: Input voltage: DC 3.2 ~ 5.0 V. Supported sampling rates (kHz): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 / 48. 24-bit DAC output, support for dynamic range 90 dB, SNR support 85 dB Fully supports FAT16, FAT32 file system, maximum support 32GB of TF card, support 32GB U disk, 64MB NORFLASH A variety of control modes, E/A control mode, serial mode and AD button control mode. Advertising sound waiting function, the music can be suspended. When the advertisement in the music is over, keep playing Audio data sorted by folder, supports up to 100 folders, each folder can contain up to 255 tracks 30-level adjustable volume, 6-level EQ adjustable. Control mode: 1) Serial mode. Supports asynchronous serial communication mode via serial PC transmission commands Communication standard: 9600 bps Data bits: 1 Checkout: none Flow control: none. 2) AD KEY mode. We use the AD module keys instead of the traditional method of matrix keyboard connection to take advantage of the increasingly powerful MCU-AD functionality. Our module standard configuration 2 AD port, 20 key resistor distribution. 3) E/A mode. Application: 1. Car navigation voice transmission. 2. Multi-channel voice alarm or operation of voice guidance devices. 3. Electric sightseeing bus safety with voice prompt. 4. Alarm in case of failure of electrical and mechanical devices. 5. Fire alarm voice demands. 6. Automatic round foot