Repository for ROS2 Future Developers

This collection accompanies the video tutorials on RobotisIm and the YouTube channel. Clone the repository into the src folder of your ROS 2 workspace and build the packages with colcon.

Directory Overview

• Libraries_for_robotics – small programs that verify and integrate common robotics libraries such as OMPL, PCL, OpenCV and PyTorch.
• ai_assitance – Python nodes for circular motion, obstacle avoidance and a Gazebo bringup.
• nodes – C++ examples of publishers, subscribers, laser scans and launch files.
• resources – quick reference command snippets.
• transforms – tf2 tutorials with RViz and Gazebo visualisation.
• navigation_tb3 – TurtleBot3 navigation demos using Nav2.
• point_cloud_perception – PCL based point‑cloud processing and RTAB‑Map launches.
• robot_math – turtlesim exercises demonstrating angular velocity and go‑to‑goal control.
• turtlebot3_gazebo – simulation assets and launch files for TurtleBot3 in Gazebo.
• gui_interface – Write PYQT based guis to run ros2 simulations for easy demos

Each directory contains its own README with instructions on how to run the examples and what concepts they teach.