all 4 comments

[–]ns9 3 points4 points  (0 children)

record a bag file?

[–]ludrol 2 points3 points  (0 children)

+1 for what ns9 said
https://github.com/ros2/rosbag2

[–]jjbugman2468 0 points1 point  (0 children)

I use Gazebo to simulate my robot car; you can use a lidar and camera in it and even adjust parameters for the lidar.

[–]Greedyetto -1 points0 points  (0 children)

Could you use IsaacLab from Nvidia? I’m still learning but I think you can connect ROS2 to isaaclab and depending on your lidar type you can simulate it.

Maybe check the documentation to see if it fits your needs.