Govee’s New Ceiling Light Can Play Animations

Govee’s 21-inch Ceiling Light Ultra is here. With 5,000 lumens, Matter support, and a 616-LED matrix that displays custom ...
Hackaday

LED Hacks

Persistence of vision displays are always cool, although we must admit this one looks like it could very well explode at high speeds… Safety concerns aside, this desk fan based display provides a ...