I don’t know about you, but although I like reading about electronics in a theoretical sort of way, there’s nothing I enjoy more than the hands-on building of something and then watching that thing ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min A research project at Duke could ...

High power LED lighting is harder than it looks. Power, dimming, control, and communication collide in one design.

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 ...