[[Tutorial using ROS for ver.3]]

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* Turtlebot2 follows a human [#turtlebot2_follower]

** Startup Procedure [#y3f07e57]

Start the Ubuntu side and then the Windows side.

*** Ubuntu side startup procedure [#ge25aa6a]

Open a new terminal and run the following command:
 $ roslaunch sigverse_turtlebot2 follower.launch 

*** Windows side startup procedure [#u521891c]

Start the [Assets/SIGVerse/ExampleScenes/Turtlebot2/Turtlebot2Follower(.unity)] scene with reference to [[here>Tutorial using ROS for ver.3#open_scene]].

** Run [#b584cb20]

When you press the arrow key after focusing on the Unity screen, the human avatar moves and TurtleBot2 follows the avatar.

~* To check the TurtleBot2 camera image on the ROS side, execute the following command.
 $ rosrun image_view image_view image:=/camera/rgb/image_raw

If you want to finish, stop the Unity side and then the ROS side.

Unity side(The details may differ from the latest version)

''Reference Video'' 


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