ATS2513 MP3 Playback and Recording Module V3.0

SKU: TOY0008

The DFRduino Player MP3 Module V3.0 (based on ATS2513) enables speech for projects. It supports recording, Chinese TTS, and up to 32GB TF cards. Features stereo audio, a 2-way amp (drives 3W speakers), and MP3 decoding without Arduino resources. Requires a TF card and speaker; the "OUT" port sends a high pulse post-song.

Angled shot of Arduino MP3 module circuit board with ICs, resistors, and connectors for prototyping.-DFRobot product sku:TOY0008 image.

Downloadable Resources

  • Docs
  • Tech Specs
  • Specification

    Parameter Details
    Operating Voltage 5V
    Operating Current more than 200 mA (with speaker)
    Drive Load recommend 4 ohm or 8 ohm (speaker internal resistance)
    Output Power maximum 3W (speaker internal resistance 4 ohm)
    File System Support FAT16/FAT32 file system, 32G of the TF card
    Supported Formats .WAV, .MP3 these two kinds of file formats, max 32GB TF card
    Communication Formats 19200 bps, 8 N 1 format
    Dimensions 52 X 37 mm
    Weight 30 g

    Pinout

    pinout

    • Interface:
    1. VCC Voltage in (Power requires 5V@1000mA)

    2. GND Ground

    3. RX Serial data receive

    4. TX Serial data sender

    5. OUT Voice interrupt output, outputs a high pulse after the end of each song

    • Speaker Interface:

    L_SP: left sound channel

    R_SP: right sound channel

    • Red LED: power indicator

    • Green LED: Normal ON after successful initialization, if an SD card is not inserted or the SD card is corrupt the indicator light will keep flashing, at the same time, the serial port will output "Please check micro SD card \r
      "

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