An Arduino is used to determine the servo’s current position versus the desired position, and it turns the motor accordingly with a BTS7960 motor driver. The result is a sizeable and capable ...
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.