This article is part of a series of articles based on common questions in robotics. The previous article dealt with the question: What is a robot?
Robots are machines designed to perform tasks – ranging from simple, repetitive actions to complex decision-making processes. But how do they actually work?
At the most basic level, every robot operates through a combination of four core components: sensors, controllers, actuators, and software. These systems work together, often in a closed feedback loop, to carry out programmed instructions and respond to the environment in real time. [Read more…] about How do robots work? Sensors, controllers, actuators and software explained