Question 1

How do I install and run ROS 2 examples on Ubuntu?

Accepted Answer

First, install ROS 2 following the official guide for your distribution, then clone the repository and use colcon to build the packages. Specific commands and dependencies are detailed in the ROS 2 tutorials linked from the README.

Question 2

Are ROS 2 examples or the official ROS 2 tutorials better for beginners?

Accepted Answer

Official tutorials provide step-by-step explanations ideal for learning concepts, while examples offer concrete code for reference. Start with tutorials for theory, then use examples to see implementations in practice.

Question 3

Can I use ROS 2 examples in my commercial robotics project?

Accepted Answer

Yes, the examples are open-source and can be adapted, but they are basic demonstrations, so you'll need to extend them for production use. Always check the license terms for compliance.

Question 4

What programming languages are supported in the ROS 2 examples collection?

Accepted Answer

The examples cover multiple languages supported by ROS 2, typically including C++, Python, and sometimes others like Java or C#, as noted in the Key Features for language support.

Question 5

How can I contribute new examples to the ROS 2 examples repository?

Accepted Answer

Contribute by forking the GitHub repository, adding well-documented examples following the project's pedagogical style, and submitting a pull request. Review the repository's contribution guidelines if available.

Question 6

Is there support for ROS 2 rolling vs. other distributions in the examples?

Accepted Answer

The examples are generally compatible with various ROS 2 distributions, but check the repository for version-specific tags or notes, as some features might differ between rolling and LTS releases.

examples/rclcpp

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