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Qwiic MP3 Trigger - MP3 player module
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  • Qwiic MP3 Trigger - MP3 player module
  • Qwiic MP3 Trigger - MP3 player module
  • Qwiic MP3 Trigger - MP3 player module
ID: 574455

MP3 player module controlled by the I2C interface. It is based on a class D amplifier with a power of 1.4 W. The board has a 3.5 mm headphone output and an 8 Ω speaker connector. Audio files are saved on the microSD card. SparkFun DEV-15165

Retired
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Description

MP3 player module controlled by the I2C interface. It is based on a class D amplifier with a power of 1.4 W. The board has a 3.5 mm headphone output and an 8 Ω speaker connector. Audio files are saved on the microSD card via the USB interface (USB Type-C connector). The protocol allows you to play one of 255 files stored on the card. It is also possible to run the player without I2C communication - just use one of the 4 trigger pin configurations and the selected file will be played (allows you to play files from T001 to T010). The playback parameters are saved on non-volatile memory, thanks to which the last settings will be loaded the next time the device is started. The product page includes the user manual and the Arduino library.

Features

  • It supports microSD cards from 128 MB to 32 GB
  • Volume settings, EQ settings and I2C address settings stored in non-volatile memory and loaded each time power is turned on
  • WT2003S MP3 decoder IC provides USB access to microSD slot (up to 32GB) and MP3 decoding
  • ATtiny84 receives I2C commands and controls the MP3 decoder
  • The Poke-home connector allows you to connect the speakers without soldering
  • Trigger pins for quick launch of the player
  • The ability to play up to 255 files from the SD card via the I2C interface
  • Built-in 1.4 W monaural class D amplifier based on TPA2005D1
  • Address jumper for selecting the I2C address: 0x37 (default) and 0x38. The I2C address can also be configured with the software to one of 110 addresses
  • USB-C connector
  • Qwiic connector
  • Voltage: 3.3V
  • Power consumption:
    • 40 mA (in standby mode)
    • 40 mA (headphones)
    • 150 mA-300 mA (external 8 Ω speaker)

574455

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

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