Tony Goacher] has worked with a lot of cheap brushless DC motor controllers built in China. They can be very cost-effective, ...

Sony A7R cameras have always been more about resolution than speed, but with its latest model, the company has flipped that equation. The 67-megapixel A7R VI is not only Sony's highest-resolution ...

Variable reluctance (VR) sensors transform mechanical motion into electrical signals by exploiting changes in magnetic flux. As a ferromagnetic target moves past the sensor’s pole piece, the ...

With the arrival of 2026, we’ve entered a new chapter in GM’s 10-speed transmission recall saga. If you’re not familiar, GM is in the process of addressing faulty valve bodies in the gearboxes it ...

** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Rifle-cartridge innovation has ...

Let’s face it: As we age, our vision and balance aren’t what they used to be. These changes to our senses can be minor annoyances but can also lead to injury, from stubbed toes to serious falls.

Remote physiologic monitoring uses connected devices to send physiologic data, such as blood pressure readings, to physicians for ongoing care of chronic conditions. (Miljan Živković/GettyImages) ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The restaurant and events space ...

Most modern vehicles come with two transmission speed sensors, which are responsible for monitoring the input and output shaft speeds of the transmission. These sensors send information to your car's ...

We love Arduino here at Hackaday; they’ve probably done more to make embedded programming accessible to more people than anything else in the history of the field. One thing the Arduino ecosystem is ...

Gauging the speed of an application depends on several related factors, including the operating system, services running, applications open, OS uptime, the software versions used, whether a VPN is ...

Consider the delicate, nuanced performances of a Netflix series like "The Diplomat." Now imagine that sped up by 50%, "Chipmunks"-style. This might not appeal to you, a cinéaste who savors the art of ...