작성자: 박준규

2023.01.08(일)

  1. Run ROS Master: roscore

  2. Run Turtlesim Node: rosrun turtlesim turtlesim_node

    1. Note: rosrun command runs single nodes
    2. TurtleSim window will appear.
  3. Run turtle_teleop_key Node: rosrun turtlesim turtle_teleop_key

    1. You can now command the turtle to move using arrow keys:

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  4. Visualizing the Computational Graph using rqt_graph : rosrun rqt_graph rqt_graph

    1. The Graph will appear. We can see that turtlesim subscriber node subscribes to the publisher node teleop_turtle publisher node.

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