A unique mechanical design aspires to remove heat from this LED light bulb’s insides, but you still need to keep external ventilation in mind.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Surface Mounted Devices (SMD) manufacturing process encapsulates one red chip, one green chip ...

A typical USB LED bulb shown in Fig. 1 is a 5V, 5W USB-powered solid-state lamp. At the heart of this light bulb is a circular aluminium PCB made with a bunch of 5730 SMD super-bright LEDs. Typical ...

Breadboarding is a great way to get started with electronics, and with the wide availability of those little wire jumpers, it’s never been easier – until you hit roadblocks due to poor connections and ...

We have probably all seen the marketing blurbs on packaging and elsewhere promoting the amazing lifespan of LED lighting solutions. Theoretically you should be able to install a LED bulb in a fixture ...

It has taken years for LED prices and light output to reach levels necessary to make marketable lighting products to replace conventional tungsten and CCFL bulbs. Having said that, the costs are still ...

It has taken years for LED prices and light output to reach levels necessary to make marketable lighting products to replace conventional tungsten and CCFL bulbs. Having said that, the costs are still ...

Lumileds has announced the Luxeon Altilon SMD-A package for automotive headlighting applications including front fog, low and ...

Watch as a 1950s French railroad lamp, found at a flea market, is brought back to life. Despite its worn condition, this ...