The IEZEN EDC FB1 is an electronic fidget slider with a full RGB LED matrix on the front, built for people who want something ...

When it comes to LED matrixes, building one is just the first step. Then you have to decide what to display on it. [panjanek] came up with a relatively flexible answer to this question, building an ...

Everyone loves LED matrices, and even if you can’t find what you like commercially, it’s pretty easy to make just what you want. Need it big? No problem; just order a big PCB and some WS2812s. Need ...

Lightning technology in cars has advanced significantly thanks to the adoption of LED-matrix lights. However, they are far from perfect, especially in cold weather, because their cold light cannot ...