But if you need something unusual, you can turn any DC motor into a custom servo you can control just like [Dejan] did. You can watch a video of the process below. The custom servo can tune the ...

But [Playful Technology] wanted to control the hands with an Arduino directly and ... drive mechanism with something like an RC servo or other motor and it sounds like he has done this and ...

A YouTuber has shared his latest project, Legion Mark I, a robot that can both crawl like an insect and drive like a car.