Instead of simply replacing the outdated bulb, we decided to build a small dark detecting circuit with 2 yellow LEDs based on this Evil Mad Scientist Laboratories design. After successfully ...

I asked installers and manufacturers about LED bulbs that burn out unexpectedly. Here are the reasons it happens.

However, it is still possible for a LED bulb to overheat and burn out — instead of the diode itself overheating, some of the ...

That means inside every LED bulb are tiny circuit components — and their soldered contact points — which are far more vulnerable than the diode itself. The Lighting Research Center of the ...