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2in4out ADAU1701 Board with selectable 2 EEPROMs, SMD resisitors, ThtoughHole Ele-Caps.
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GERBER Add files via upload Apr 22, 2019
Photo Actual Audio performance (ADC -> DSP -> DAC) Aug 10, 2019


  • 2in4out RCA jacks
  • ADAU1701 Board with selectable A/B Boot EEPROMs
  • SMD resisistors
  • Thtough-Hole Ele-Caps
  • Unity Gain I/O
  • Absolute Phase transpearent.
  • Power ON/OFF Audio Mute
  • Buffered I2S I/O Headers
  • Three Semi-Potentiometers on board or External via header pin.

I had registered this design at SeedStudio(FusionPCB) project Gallary, so you can order this board here easily


This work and all other materials under are licensed under a Creative Commons Attribution Share-Alike 4.0 license. This allows for both personal and commercial derivative works, as long as they credit freeDSP and release their designs under the same license.

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