This Design Idea describes a simple LED-lighting-effects circuit comprising only five chips and costing only a few dollars. When you first observe the circuit in action, you will think that it uses a ...

[ChrisMentrek] shares a design for a simple green LED signal light intended for experiments in “talking” to fireflies. The device uses simple components like PVC piping and connectors to make ...

Optronics’ latest family of four-inch round LED stop, tail, turn and back-up lamps uses the company’s Light Guide technology that is similar to fiber-optic design to channel light and create shapes ...

[splat238] is back at it again with another cool RGB LED display project. We were contemplating whether or not our readers have had enough of these over the last few weeks, but we’ve learned over the ...

The Ohmics brake light is a palm-sized module with integrated sensors and a microprocessor. It has a bright eye-catching 40-LED output screen and it is programmable by the owner to display various LED ...

If you're looking to spruce up your home decor you might want to check out Twinkly Squares - LED smart panels that are not only striking to look at but also a canvas for your own imagination. I tried ...