Sorting algorithms are a common exercise for new programmers, and for good reason: they introduce many programming ...

[Tim] recently found himself tinkering with a cheap string of LEDs. Far from an advanced, IC-controlled addressable set, these were merely a string with LEDs of four colors that could be switched on ...

I’ve always had an affinity for lights and lighting effects of all types. But, I especially like Christmas time because of all the bright, colorful lights on ...