The design of different three-phase brushless DC motors and how they generate torque. How magnetics, construction, and other factors impact torque, speed, and smoothness in BLDC motors. General ...

A new e-bike drive system in development is aiming to do something pretty radical: get rid of the mechanical connection ...

China has finished digging the underwater section of a high-speed rail tunnel stretching more than 14km (9 miles) under a busy segment of the Yangtze River, as the country increasingly turns to vast ...

If it ain’t broke, don’t fix it. That’s GM’s motto when it comes to its parts sharing strategy found across its portfolio, with many of its various nameplates sharing platforms, engines, and other ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

Blake has over a decade of experience writing for the web, with a focus on mobile phones, where he covered the smartphone boom of the 2010s and the broader tech scene. When he's not in front of a ...

Tyler has worked on, lived with and tested all types of smart home and security technology for over a dozen years, explaining the latest features, privacy tricks, and top recommendations. With degrees ...

While a good VPN will protect your online privacy, it almost certainly won't make your internet connection quicker. But if speed is of the essence, these are the fastest VPNs we've tested. I’ve been ...