And now, with just the addition of a highfalutin LED and some software, the Teensy can output digital audio over optical fiber. S/PDIF, and more specifically optical TOSLINK, uses LED light sent ...

His “TOSLINK Transceiver Hat” utilizes a WM8804 chip from Cirrus Logic to go from the Pi’s I 2 S audio output to S/PDIF. From there the signal goes directly into the TOSLINK input and output ...

It also supports SPDIF and USB audio output, making it easy to connect to other audio systems. Bluetooth 5.0 support ensures stable wireless listening with support for advanced codecs like LDAC ...