El Segundo, Calif. — DDP has developed a solid-state LED indicator light that features a snap-in installation to a 1/2-inch panel opening. The P81 LED panel light can be modified to include a shunt ...

I needed a simple LED indicator showing that a particular voltage level had been reached—specifically, that a capacitor had charged to a particular potential. I was convinced that there must be a way ...

Until fairly recently, vehicles were equipped with either dashboard gauges that monitored your vehicle's temperature, oil pressure, charging system, and fuel level; or warning lights that told you ...

Computer monitors often include one or more LED indicator lights that show these devices' operating status. Monitor manufacturers can build a set of signals -- made up of sequences of LED flashes and ...

While some netbook makers *cough* *MSI* *cough* seem to feel the need to throw so many status LEDs on their case that it’s tough to tell what any individual blinking light means at a glance, others ...

We earn commissions from purchases you make using links in our articles. Learn more. Nothing adds road presence like a set of high-quality side marker lights. Marker lights make it easier for other ...