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What is Robotics? A Beginner’s Introduction

Introduction

Robotics is no longer science fiction — it’s part of our everyday lives. From factory arms assembling cars, to vacuum robots cleaning homes, and even Mars rovers exploring space, robotics is shaping industries, daily life, and the future.

But what exactly is robotics, and how can beginners start learning it?

In this guide, we’ll break it down into simple concepts:

  • The definition of robotics.
  • The core components (mechanics, electronics, and intelligence).
  • Types of robots and where they’re used.
  • Why robotics is important today.
  • How YOU can start your own robotics journey.

What is Robotics?

Robotics is a branch of technology that deals with the design, construction, operation, and use of robots.

A robot is a programmable machine that can perform tasks either automatically or under human guidance. Depending on the design, a robot can:

  • Sense its environment (input).
  • Process the information (brain/control system).
  • Actuate (output: movement, action, task).

Think of robotics as the intersection of: Mechanical Engineering + Electrical Engineering + Computer Science.