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X900 raspberry pi ES9023 DAC+ audio board
X900 raspberry pi ES9023 DAC+ audio board
X900 raspberry pi ES9023 DAC+ audio board


  • X900 raspberry pi ES9023 DAC+ audio boardThe X900 expansion board is suitable for Raspberry Pi 3 Model B/ 2B / B+
  • DAC All-function with ES9023 chip
  • Operating System: All Raspberry Pi operating systems

Operating System

  • Moode Audio Player
  • OSMC
  • Openelec
  • Raspbian Jessie
  • Volumio
  • Pi Core Player
  • RuneAudio


  • Full-HD audio – up to 24-bit/192kHz playback
  • Built in Sabre premier stereo DAC (ESS Technology ES9023)
  • ES9023 delivers jitter-free studio quality audio with 112dB DNR
  • Ultra-low-jitter 50MHz clock generator
  • TI's LP5907 Ultralow-Noise voltage regulator for optimal audio performance
  • Built in IR receiver (Vishay TSOP34838)
  • Available with RCA and 3.5mm phone jack output connectors
  • Powered by Raspberry Pi, no external power requirements
  • Conforms to the Raspberry Pi hardware-attached-on-top (HAT) specification
  • Access to GPIO pins on HAT


  • Raspberry Pi I2S Input (LRCK - GPIO19, BCK - GPIO18, DATA - GPIO21, GND)
  • Output Ports: 1 x 3.5mm phone jack , 2 x RCA connectors
  • Analog audio output level: 1.9VRMS
  • Resolution/Sampling Rate: upto 24bit / 192KHz (Raspberry Pi I2S)
  • IR receiver: GPIO17, 38KHz
  • Size 65mm x 56mm

More details please refer to web site

Matching Case

Packing List

  • 1 x X900 Expansion board
  • 1 x Pack of screws


Hardware volume control not available (Cannot control the output volume using 'alsamixer') as the sound source, but you could adjustment volume by your amplifier.

How To Use

Or refer to web url



How To Install


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