- 2in4out RCA jacks
- A/B Selectable Boot EEPROMs
- ADAU1701 Single Board solution
- 0805(2.0mm x 1.25mm) SMD Resistors
- Through-hole Ele-Caps for better Audio performance
- 2V RMS Unity Gain Analog Audio I/O
- Absolute Phase Transparent.
- Power ON/OFF Audio Pops-Muting
- Buffered I2S I/O Headers (with Output Enable control feature)
- Onboard three semi-potentiometers or external controls via header pin.
Project web page: (Direct Link) https://cyberpithilo.web.fc2.com/audio/freedsp/index.html
Project web page: (Yandex Machine Translation) https://translate.yandex.com/translate?url=https%3A%2F%2Fcyberpithilo.web.fc2.com%2Faudio%2Ffreedsp%2Findex.html&lang=ja-en
Project web page: (Google Machine Translation) https://translate.google.com/translate?hl=ja&sl=ja&tl=en&u=https%3A%2F%2Fcyberpithilo.web.fc2.com%2Faudio%2Ffreedsp%2Findex.html
I registered this design at SeedStudio(FusionPCB) project Gallary, so you can order this board here easily https://www.seeedstudio.com/FreeDSP-SMD-A-B-ADAU1701-1401-Audio-DSP-Processing-Boar-g-1230721
This work and all other materials under https://github.com/freeDSP 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.