What do you get for the geek who has everything and likes LEDs? A tricked-out LED tester, naturally. [Dave Cook]’s deluxe model sports an LCD screen and two adjustable values: desired current and ...

It’s easy to feel overwhelmed by the sheer number of TV options available to you. Before getting sidetracked by HD quality or other nitty-gritty details, you need to learn the basic differences ...

When it comes to choosing a television or computer monitor there are two terms that are quite confusing which are LED and LCD. At first look, these two screens look similar however there are a few ...

If you’ve worked on a project with small LEDs, you know the frustration of determining their polarity. This ingenious LED Probe from [David] packs a lot of useful features into a simple, ...