Raspberry Pi Pinout


  • Full high quality audio – 192kHz / 32bit
  • 2 x 55 Watt peak output at 8 ohms (2 x 30 Watt RMS)
  • Includes both a DAC and power amplifier
  • Back-powers the Raspberry Pi at 2.5A so only one power supply required
  • Hardware and software volume control from your Raspberry Pi
  • On-board gain control using jumper J5
  • Mute/enable with GPIO22 (override by using jumper J4)
  • Optional IR receiver via GPIO25
  • Unused GPIO pins still accessible via unpopulated extension header


  • Made by JustBoom
  • HAT form-factor
  • EEPROM auto configuration
  • Needs 5v and 3v3 power
  • Uses 9 GPIO pins
  • Communication over I2C
  • 0x4D: TAS5756M
  • More Information
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