Inside the requisite red enclosure with white knobs are an Arduino Nano and a 16×16 RGB LED matrix. ... here’s a TV-sized Etch-a-Sketch build that can draw by itself. Posted in Arduino Hacks ...

This is the back side of [Dmitry Grinberg’s] 8×8 LED matrix pendant.He had seen the other projects that used a 5×7 grid but wasn’t really satisfied with the figures that can be drawn in that ...

Dot matrix vehicle headlamp module uses Osram micro-LED array Vehicle part maker Marelli and Osram have teamed up to design a headlamp module with a 20,000 pixel micro-LED array. Each pixel measures ...