1. Joints - The Foundation of Movement Joints are the moving links in a robotic arm. They let the arm bend, rotate, or change ...

It’s little secret that stepper motors are everywhere in FDM 3D printers, but there’s no real reason why you cannot take another type of DC motor like a brushless DC (BLDC) motor and use that instead.

When we need actuators for a project, a servo from the remote-control hobby world is a popular solution. Though as the number of servos go up, keeping their wires neat and managing their control ...

TL;DR: Automakers on both sides of the Atlantic are racing to redesign electric powertrains to use fewer rare-earth elements after repeated supply shocks from China. Instead of relying on permanent ...

November 26, 2025: Nothing's changed with the best way to connect a PS4 controller to PC, as you'd expect since it's an older console. It's still a great pad, but if yours is losing some rubber on the ...

Want to play your favorite Steam games with a Nintendo Switch Pro Controller? It's easy. I'll show you how to set it up over both wired and wireless connections—and how to get non-Steam games running ...

Shopping for a car lover isn’t nearly as difficult as it seems, especially when you focus on the small, useful gear they’ll actually appreciate. BMW is recalling certain 2025-2026 X3 vehicles, for ...