Hello @antoninovara :slight_smile: Thank you for your interest about TB3! As you said that the sale of TB3 Waffle has ended last year. However, today we introduce new TB3 called **Waffle Pi** :+1: The big difference between Waffle and Waffle Pi is that the main SBC(Single Board Computer) and Camera are substituted with **Raspberry Pi and Raspberry Pi Camera**. TB3 series provide simple bringup. So secondary school students easily setup and operate it by following [TB3 Wiki](http://emanual.robotis.com/docs/en/platform/turtlebot3/overview/). TB3 supports simple examples including **interactive markers, obstacle detection, and patrol** and advanced examples **SLAM, Navigation.** We also already update Waffle Pi in [Rviz and Gazebo simulator](https://github.com/ROBOTIS-GIT/turtlebot3_simulations). You can operate it how it works even on your map (Ref : **http://gazebosim.org/tutorials?tut=build_world&cat=build_world**) If you have any information about TB3, please visit our [Wiki](http://emanual.robotis.com/docs/en/platform/turtlebot3/overview/) or www.turtlebot.com Or Have any question about development with TB3, take a ticket in [github issue page](https://github.com/ROBOTIS-GIT/turtlebot3/issues). Best regards Darby --- [Visit Topic](https://discourse.ros.org/t/presentation-and-some-doubts/4003/3) 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: