A great way to display your favorite album or cover art, the light-up stand also adds a touch of retro appeal to your space.

The basic idea is simple: the sign is illuminated whenever [Hans]’s webcam ... to an ESP32 hidden inside the sign to turn on an LED string. Those LEDs consume very little power, so they can ...

The will be installing LED signs along curves on highways in and counties beginning April 14. The LED chevron signs are being installed to provide enhanced safety for motorists. The signs have simple ...