The purpose of a clock is to show the time, obviously. But if you’ve followed Hackaday for some time, you’ll know there are about a million different ways of achieving this. [illusionmanager] added ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. If you, like most of the world at this weird moment in ...

Lighting is a foundation for good design and functionality. There are four layers of lighting essential to providing an optimal atmosphere and functionality in the home. Today’s LED light resources ...

High-brightness light-emitting diodes (LEDs) continue to revolutionize the lighting industry due to the added flexibility and intelligence they bring to lighting systems, including white-light and ...

[Rick Osgood] wanted to build a color sensor that could be held up to any object to get RGB color values. He originally started with a photoresistor and a few LEDs, but couldn’t get that to work ...