The red light-emitting diode was made cheap enough (barely) for commercial use in 1968, but you didn't see many of them in cars until well into the 1980s. The leaders at Honda, though, must have ...

If you’re working with 3.3V or 5V circuits, it’s easy for you to throw on a power or status LED here or there. [Tom Gralewicz] has found himself in a pickle, though, often working on projects with ...

VCC’s CL Series is an ultra-rugged steady LED indicator light designed with a prominent bezel and a robust bright nickel-plated brass housing to handle high-vibration environments. It is suitable for ...