An SCR topology transmogrifies into BJT two-wire precision current source with a self-resetting fault-current limiter.

This resource provides clear explanations of how switching regulators work and how voltage boosting is achieved efficiently ...

This easy-to-build walking reindeer can be constructed with only a bow motor, battery, wires, and a few other parts.

Is someone on your list hard to shop for? We've got a ton of great options for just about anyone. And grab a little something for yourself.

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Thomas Anderson – otherwise known as Neo – is walking up a flight of stairs when he sees a black cat shake itself and walk past a doorway. Then the moment seems to replay before his eyes. Just a touch ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

Build an empire, pilot a jumbo jet, or try your hand at industrial power-washing with these engrossing sim and sandbox games. In 2014, I began my career at PCMag as a freelancer. That blossomed into a ...

Lauren Graves is an educator-turned-editor specializing in personal finance content. She seeks to make complicated topics easier to understand and less intimidating to the average reader with accurate ...

Golf is a sport built on history and tradition, yet for centuries it was tied exclusively to fairways, greens and tee times. Since 2020, traditional golf has surged, but the places where Canadians ...

When you receive your credit card bill, you'll notice two different balances: the statement balance and the current balance. Conventional wisdom says that you should always pay off your statement ...

There's a vast world of PC games that let you tackle the mundane in creative and surprisingly enjoyable ways. Build a PC, run a pizza shop, or become a bee with these strange and wondrous titles. In ...