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 ...

The next-gen Digital Matrix LED tech, long available in Europe but blocked by outdated U.S. regulations, will debut on the upcoming Q9 SUV later this year.

[Alex] needed a project for his microcomputer circuits class. He wanted something that would challenge him on both the electronics side of things, as well as the programming side. He ended up ...