Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

Light bulbs have changed a lot in the past 20 years, and many states are now banning CFL varieties from being sold. Here's ...

Follow along with Gizmodo as we check out all the latest gadget announcements from the year's biggest, most-packed tech event ...

While we’re 100 years past Edison’s fear, uncertainty, and doubt campaign, the fact of the matter is that DC is a bit easier ...

A new type of OLED can generate left- or right-handed circularly polarized light from just one form of light-emitting ...

It turns out the "10-year lifespan" printed on your LED box is often a total fantasy. I spent years falling for the marketing, only to end up standing on a ladder every six months replacing bulbs that ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

A panel of the US Court of Appeals for the Ninth Circuit on Friday ruled that California’s restrictions on openly carrying ...