Hello Antonio! Sounds like you are trying to do navigation? We have a (free) minimal setup simulator tutorial here: http://www.clearpathrobotics.com/assets/guides/jackal/navigation.html (You should read the earlier pages on how to setup the sim) Take a look at it, and tear it apart to see how it works. We also have more general tutorials here: http://www.clearpathrobotics.com/assets/guides/ros/ Best wishes, and good luck! Ilia B. --- [Visit Topic](https://discourse.ros.org/t/presentation-and-some-doubts/4003/2) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: