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 ...

[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 ...

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 ...

Electronic enthusiasts, developers and makers searching for a versatile LED controller which is Wi-Fi enabled and includes a Web-based development environment for live coding, may be interested in the ...

[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 ...

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 ...