RC servos are handy when you need to rotate something. You can even modify them to rotate continuously if that’s what you need. However, [Roger Rabbit] needed linear motion, but wanted the simple ...

Micro servomotors are a hacker staple. You’ll find maybe four or five in an RC plane, while a hexbot build could soak up a dozen or more of the cheap and readily available devices. Unfortunately, long ...

Rapidly increasing demand for energy-efficient mass transit is driving increased adoption of hybrid and fully electric powered vehicles. Transit engineers have increasing needs for longer life and ...