Thanks a lot, but I already saw the information of the links. After I encountered it, I rather have a mind to make a model(omni-wheel robot) in GAZEBO. In other words, I need the source or package(for example open-package like pr2 robot, atlas robot, etc) related to the turtlebot or others moved by omni wheel --- [Visit Topic](https://discourse.ros.org/t/tb3-turtlebot3-omni-wheel-and-mecanum-wheel-example/1028/6) 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: