Turtlebot 4 ROS 2 Commands Undock This command undocks the Turtlebot 4 from the charging station. ros2 action send_goal /undock irobot_create_msgs/action/Undock {} Dock This command docks the Turtlebot 4 from the charging station. ros2 action send_goal /dock irobot_create_msgs/action/Dock {}