When you need a multimeter for testing electrical equipment around the home, it's vital to know what all those symbols around the dial mean.

Using electrochemical impedance spectroscopy (EIS) techniques to help obtain battery working conditions like SOH and SOC.

Our favorite home theater system at CEDIA Expo 2025 featured speakers by ASCENDO Immersive Audio. Their new HALO 10 Pro Active EXT Cardioid speaker features a coaxial central tweeter/midrange drive ...

Abstract: The massive penetration of distributed energy resources (DERs) and the Internet of Things (IoT) devices in the grid are creating significant opportunities but also pose new challenges to the ...

It’s easy to mistake pipes, wiring, and more for a stud if you’re inexperienced. Follow our best tips for success every time.

Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

Two mathematicians have proved that a straightforward question — how hard is it to untie a knot? — has a complicated answer.

Discover the top 10 scientific units named after their inventors, including Newton, Pascal, Watt, Joule, and Volt. Explore ...

A zen monk and a bunch of psychologists agree: this simple mindset shift might just save your sanity in our outrage-filled times.

While we often get a detailed backstory of the projects we cover here at Hackaday, sometimes the genesis of a build is a bit ...

Dr. Priyanka Sherawat from AIIMS, Delhi, advises following ten essential tips for accurate home blood pressure monitoring.

The Sennheiser HD620S is a 120-ohm dynamic-driver headphone offering balanced, detailed sound with strong isolation.