DFPlayer Mini MP3 Player module isolated on white background, showcasing its compact design and storage expansion ports.

DFPlayer Mini MP3 Player

The DFPlayer Mini MP3 Player is a compact and lightweight audio module, measuring only 20 mm by 20 mm and weighing 20g. Despite its small size, it offers substantial storage expansion capabilities, supporting up to 32 GB TF cards and USB drives, along with 64 MB of NORFLASH. This high-integration device supports MP3, WAV, and WMA formats with hardware decoding and is compatible with both FAT16 and FAT32 file systems. It is easily controlled via serial commands, making it suitable for a range of DIY and commercial applications. The DFPlayer Mini delivers high-quality sound with a 24-bit DAC output, a dynamic range up to 90dB, and a signal-to-noise ratio of 85dB. It also offers multiple control methods and customizable audio settings, including 30 volume levels and 6 EQ options.

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