30 levels of volume adjustable, 10 levels EQ adjustable.The audio data is sorted by folder supports up to 100 folders, each folder can be assigned to close to 1000 songs.The broadcast language spots feature, you can pause the background music being played.A variety of control modes, serial mode, AD key control mode.Supports FAT16, FAT32 file system, maximum support 32GB TF card.24-bit DAC output, dynamic range support 90dB, SNR supports 85dB.Support of sampling rate of 8KHz, 11.025KHz, 12KHz, 16KHz, 22.05KHz, up to 48KHz.Some of the features of the DF player mini include: The module comes with an SDcard slot and supports both FAT16, FAT32 file system. The DFplayer mini is a small, low-cost mp3 module with a simplified audio output that can be connected directly to a speaker or an earphone jack. The module can be used as a stand-alone module with attached battery, speaker, and push buttons or used in combination with a microcontroller or development board like the Arduino, enabled for RX/TX (Serial) communication, thus through simple serial commands we can play music and perform other functions like playing the next and previous song, shuffle, pause the song currently being played etc. Today, we will build an mp3 player using an Arduino and the DFPlayer mini MP3 module.
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