SainSmart Expansion Board for Raspberry Pi, SX400

brand: SainSmart SKU: 101-40-142
$34.99

This expansion board is suitable for Raspberry Pi Model B+ and Raspberry Pi 2 Model B. It duplicates the 40-pin header of the Raspberry Pi in order to support existing expansion boards.

  • Directly connected on top of the Raspberry Pi using the board GPIO header pins
  • Built in High quality Class-D stereo audio amplifier (TI TPA3118D2)
  • Built in High quality audio headphone amplifier (TI TPA6133A)
  • Uses the digital I2S audio signals to reduce CPU load over USB audio solutions
SPECIFICATION
Input Voltage 6V to 24Vdc converted to 5V, 3A via step-down DC/DC converter to power the Raspberry Pi 
Audio
  • Full-HD audio â€?up to 24-bit/192kHz playback
  • Class leading audio; 112db SNR, and THD of 0.0019%
  • Audiophile TI Burr Brown 32-bit/384kHz DAC (TI PCM5122)
  • Uses the digital I2S audio signals to reduce CPU load over USB audio solutions
  • Integrated hardware volume control
  • Mute can be enabled / disabled via jumper
  • Built in High quality audio headphone amplifier (TI TPA6133A)
  • Earphone AMP can be enabled / disabled via jumper
  • Built in High quality Class-D stereo audio amplifier (TI TPA3118D2)
  • Up to 2 x 20W into 4 ohm
  • AMP can be enabled / disabled via jumper
  • Phono/RCA connectors 
  • 3.5mm stereo audio jack
  • Speaker terminals
Wireless  Built in IR sensor (38KHz)
Misc
  • Power output socket
  • DIP switch to remove connection from RPi’s pin header
  • Directly connected on top of the Raspberry Pi using the board GPIO header pins 
  • No wiring nor soldering is required 
Dimensions  Same size as Raspberry Pi

     

    WHAT'S IN THE PACKAGE

    • 1 x SX400 expansion board
    • 4 x nylon spacers (M3 x 20mm)
    • 8 x nylon screws  (M3 x 6mm)
    • 2 x jumper links

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