[Mathieu] was on holiday in China and picked up some fun toys while perusing the numerous electronics markets there. The most interesting things he discovered were a pair of RGB LED matrices. They ...

[Fjord Carver] brings together an RGB LED and CdS Photoresistor to make a color sensor. Those Cadmium Sulfide lights sensors usually have a very wide swing of resistance when exposed to varying levels ...

It's not that hard to give your PC a little LED flair, but you'll need to pick the right components to coordinate a killer look. When you purchase through links on our site, we may earn an affiliate ...