Most engineers are quite familiar with typical low-power-indicator LEDs, whether they be surface-mount or the classical through-hole packages. All that's needed to use them is a voltage source and a ...

Imagine strolling through a downtown neighborhood, where you’re surrounded by light poles hanging banners that advertise a family movie night in the park or sporting event at a nearby stadium. Now ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Lighting affects us both physiologically and psychologically. We ...

Color digital laser and light-emitting diode printers are very similar. Both can print your business documents relatively quickly by melting toner to the paper, and both use a photosensitive drum. The ...

Audi’s refreshed A8 model features new ‘digitized light’ technology which it says is comparable with video projectors and delivers greater safety. The ‘digital matrix’ LED headlights use DMD (digital ...