Making a software defined radio (SDR) receiver is a relatively straightforward ... with an SDR using only the hardware on a Raspberry Pi Pico. The result is a fascinating piece of lateral thinking ...

How we consume media has come a long way over the last decade, with the advent of 4K, smart TVs, AirPlay, Chromecast, HDR, and plenty of other new technologies all playing a part. But for many of ...

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 ...