ROS 2 for Beginners Build and Program Robots from Zero

What you'll learn

Install and configure ROS 2, create a workspace, and confidently use essential command-line tools.
Create ROS 2 nodes and exchange robot data using topics, publishers, subscribers, services, and actions.
Build and manage ROS 2 packages, launch files, parameters, dependencies, and reusable robotics projects.
Apply ROS 2 concepts in a practical project that connects, controls, and coordinates robotic components.

Requirements

No ROS 2 experience is required. Basic programming and Linux knowledge are helpful, but beginners can follow from zero.

Description

This course contains the use of artificial intelligence.
ROS 2 is the framework behind a huge number of modern robotic systems, but getting started with it can feel unnecessarily complicated.
Nodes, topics, services, actions, workspaces, packages, launch files, parameters, DDS. There are a lot of pieces, and most beginners struggle to understand how they actually fit together.
This course builds that understanding from the ground up.
You will start with a clean ROS 2 environment and learn how a ROS 2 system is structured before writing your own nodes and making different parts of a robot communicate with each other.
Instead of memorizing commands, you will understand what is happening underneath them.
You will learn how ROS 2 nodes communicate using publishers and subscribers, how services handle request and response communication, and how actions manage longer robotic tasks that require feedback and cancellation.
From there, we move into the tools used in real ROS 2 projects
- ROS 2 workspaces and packages
- Nodes and modular robot software
- Topics, publishers, and subscribers
- Messages and communication interfaces
- Services and clients
- Actions and feedback
- Parameters
- Launch files
- Package dependencies
- ROS 2 command-line tools
- Building and sourcing workspaces
- Debugging communication between nodes
You will create ROS 2 packages, build executable nodes, exchange data between processes, configure robotic components, launch multiple nodes together, and inspect what is happening inside a running ROS 2 system.
The goal is not simply to show you commands such as ros2 topic list or ros2 node info.
You will understand why those topics and nodes exist, how information moves between them, and how larger robotic applications are built by connecting many small components together.
By the end of the course, you will be able to build your own basic ROS 2 applications and understand the architecture of much larger robotic systems.
That foundation prepares you for the next stages of robotics development, including
- Gazebo and robot simulation
- SLAM and autonomous navigation
- ROS 2 Nav2
- Robot manipulation
- Computer vision
- Sensor integration
- Autonomous mobile robots
- Industrial robotics
- Advanced ROS 2 development
No previous ROS or ROS 2 experience is required.
Basic programming and Linux familiarity will help, but every ROS 2 concept is introduced step by step. The course is designed for robotics students, engineers, developers, makers, and anyone who wants a practical foundation in ROS 2 before moving into more advanced robotics systems.

Who this course is for

Beginners, students, developers, and robotics enthusiasts who want practical ROS 2 skills for building and programming robots.

Homepage

https://www.udemy.com/course/ros-2-for-beginners-build-and-program-robots-from-zero/

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