ROS2 SLAM Navigation 

The robot manufacturer provide those topic info in using robot ros package. It's basically CAN data from encoder.

I used Intel NUC PC. Raspberry or Jetson is slow for ROS2. I did not use machine learning logic for this project, so I used just normal PC.

@@rlmodel5507 Thanks

but Could I use ros2 in a normal Computer wiht Ubuntu and run ros2 in a raspberry pi4 like a server?@@rlmodel5507

Thanks ^^

github.com/ros-drivers/velodyne on velodyne repo you can find 'velodyne_laserscan' package. That's what you want.

@@rlmodel5507 thanks as I am not using velodyne. I used pointcloud-to-laserscan package and it works well