Optical digital input

[orchardaudio]

The PecanPi DAC Rev 3.0 has S/PDIF input, see here:

PecanPi® DAC / Streamer Rev 3.0

I am proud to announce the release of Rev 3.0 of my award winning PecanPi® product line. The PecanPi Streamer is a networked music player with build-in DAC and headphone amplifier. The PecanPi DAC is high-performance DAC for the RaspberryPi and Tinker Board, this is for DIYer and tinkers. With Rev 3.0 the big change is the availability of an S/PDIF input. The S/PDIF input has an automatic switch over that takes audio from the S/PDIF connection when there is a valid signal. When no valid sign…