[Tobias Kuhn] had watched a YouTube video about a robot arm which used servo motors, and wanted to try making one himself. But he found it hard to get slow or smooth movements out of the servos. Even ...

[Kevin Lynagh] is interested in tiny PCB stepper motors, and after reviewing the various projects and patents to-date, decided to give it a try himself. These are basically a stepper motor that’s been ...

Ian says a humanoid robot can require several kilograms of a special material spread across all of its motors. Here's why ...

THE moment of truth had come for the knee-high robot standing on its improvised runway at a hotel news conference. Reporters circled it, their microphones and cameras trained on the machine as it ...