ROS Concepts

To learn:

• Nodes & Topics

• Publishers & Subscribers

• Services & Actions

• Launch Files & Parameters

• ROS File Structure & How to Write Packages

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Although on ROS1, the first 5 videos (~1hr each) of this playlist is great to learn ROS Concepts. These concepts are very much the same in ROS2.

If you have followed my setup for ROS2 Humble, I recommend going through the Official ROS2 Humble Tutorials to have a hands-on for ROS2. Other distributions also have their own set of tutorials!

Tutorials — ROS 2 Documentation: Humble documentation