Once upon a time, ham radio was all about CW and voice transmissions and little else. These days, the hobby is altogether richer, with a wide range of fancy digital data modes to play with.

Smart home devices seem to be everywhere, but all those gadgets need a way to talk to each other. You may have heard about Thread and wondered what it actually does. This post is here to help clear ...

TOSLINK was developed in the early 1980s as a simple interface for sending digital audio over fiber optic cables, and  despite its age, is still featured on plenty of modern home entertainment ...