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.

Much bigger. This build is called Colossus, and at two square meters and with 1250 individual LEDs, this LED display is a colossal build. When building a big LED display, an enormous amount of ...

TCL has announced the QM7K, a mid-range series of mini-LED TVs The QM7K series is available in the US in 55- to 115-inch ...