Recently, I wanted to build a Sleepy-LED Eye as an add-on indicator for a small personal project. My idea is a near-replica of the iconic breathing pattern used for the “sleep” indicator in Apple ...

Breathing LEDs are an attractive adornment on many electronic devices. These days they’re typically controlled by software but of course there were fading effects back in the days of analog too.

It’s important to make our implementation as versatile as possible so that we can experiment with different effects to find those most pleasing to the eye. It’s important to make our implementation as ...

Recent research suggests that the way a person breathes does more than simply sustain life. Respiratory patterns may actually ...