For those who have never been to one, LED one-upmanship at these shows is ... is an equally impressive set of features. Each lens is a matrix of 69 LEDs. They have an accelerometer, a microphone ...

But are stencils good for anything else? It turns out they are, if you’ve got some plain old 8×8 LED matrix displays you want to jazz up a bit. In this case, [upir]’s displays were of the ...

Nova is a tiny RP2040-powered board with a 7x10 addressable LED matrix, designed for creative lighting and microcontroller projects. Compact yet powerful, its perfect for makers and DIY enthusiasts.