Modern LED strips are magical things. The WS2812 has allowed the quick and easy creation of addressable RGB installations, revolutionizing the science of cool glowy things. However, this accessibi ...

As spotted by Hackster, this cool cube comes to us via OhmBrew. The creator had previously made an 8x8x8 version, but wanted to revisit it and add an extra layer all around to make it a 9x9x9 LED ...

We don’t put much thought into what’s going on under the hood, unless and until we run into an LED project that’s a little more challenging. Inventor [Leo Fernekes] found himself in such a ...

Which, by the way, are distinct from modern LCD watches, which are cool all on their own. The light-emitting diode—LED—is a semiconductor device that first became capable of producing visible ...