One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...

If you’ve got an old black and white TV, it’s probably not useful for much. There are precious few analog broadcasters left ...

The IKEA SMÅSNÖRE is a flexible silicone rod with an embedded LED strip, attached at each end to a base. It’s eye-catching enough, and it has the useful property of providing a diffuse light ...