High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...

The latest retrofittable system from Solid Circuit is allowing bus and coach fleets to meet the latest safety requirements ...

A cadence sensor is a compact cycling device that measures pedaling rate in RPMs to provide real-time feedback.

Knowing how to wire a light switch is critical if you are going to tackle the job yourself. Here we show you how to wire up a simple standard light switch ...

Over on YouTube our hacker [VIP Love Secretary] shows us how to make a simple MOSFET tester. This is a really neat, useful, elegant, and simple hack, but the video is kind of terrible. We found ...

This DI describes how some simple circuitry can simulate bouncy contacts, and do so controllably and repeatably, thus ...

There's nothing more frustrating than battling poor mobile reception, particularly when you desperately need to make a crucial call. Fortunately, there's one function that enables you to remain ...

Even if you have time set aside in your day for a workout (go, you!), you could probably stand to move more—especially if you ...

In modern industrial and household applications, single-phase motors are widely used due to their simple operation and low cost. However, effectively adjusting their speed is a common challenge. This ...

President Trump called his escalator mishap at the United Nations "sabotage." The U.N. says the White House team triggered a safety mechanism. We asked two people who work on escalators to explain.

While Oregon's focus didn't shift to Penn State until late Saturday, the Nittany Lions' well-timed bye week allows them to be locked-in on the Ducks for an extra seven days. Still, that's no excuse ...

Daisy chain lighting is usually employed in specific situations; here, Davis explains why and where, “The main reason for daisy-chaining lights is to simplify an installation and reduce the amount of ...