We keep seeing a lot of RGB lamps, but they’re also constantly increasing in size and complexity. Take this rendition, which uses a lot of RGB LEDs and has smartphone control (translated). The ...

Building RGB LED displays is one of the most interesting programming and engineering challenges we see here on Hackaday. Not only do the creators of large displays and LED cubes have to deal with ...

LED lamps lighting merchandise may soon shine invisible data that your smartphone can pick up. Fujitsu Laboratories has developed a method to include ID data in LED light so that pointing a ...

Photographers and videographers searching for a waterproof app -controlled LED light may be interested in the Lumin8, which measures 4 feet in length and is completely waterproof and shockproof ...

It uses the light shining on the object to convey data. The system incorporates existing RGB LED lights, which are able to emit red, green or blue light (or any mixture thereof) from a single bulb.