Hi :slight_smile: ROS Discourse is not as Q&A bulletin board about technical support. Next time, please use [ROS ANSWERS](https://answers.ros.org/questions/) I have answered about this question in [issue page](https://github.com/ROBOTIS-GIT/turtlebot3/issues/178#event-1575125123) on TB3 repo Thanks Darby --- [Visit Topic](https://discourse.ros.org/t/tb3-parameters-for-narrow-pathway/4453/2) 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: