This is the back side of [Dmitry Grinberg’s] 8×8 LED matrix pendant ... His offering increases the drawing area and includes the ability to display each pixel at several different levels.

Inside the requisite red enclosure with white knobs are an Arduino Nano and a 16×16 RGB LED matrix. The enclosure ... sized Etch-a-Sketch build that can draw by itself.

Vehicle part maker Marelli and Osram have teamed up to design a headlamp module with a 20,000 pixel micro-LED array ... Osram also produces a companion asic for driving the micro-LED matrix, that has ...