here you can see my final project for #gazebo 3D robotics simulator; that is a simple #mars_rover using :
++ a #lidar ( light detection & ranging \ laser radar) and it can see objects as obstacles using it's #lidar
++ it has some joints ++ some suspension joints (robot is using suspensions system for it's wheels ) ++ prismatic_joints ++ fixed_joints ++ revolute_joints
++ using two #meshes for wheels and the cabin of the rover from .stl file
++ also meshes from other models of gazebo models
It's just a simple example for beginner-level gazebo users who want to know how to do it, and I'm glad to share it with you
HAVE FUN ;) AND REMEMBER THAT SKILLS & SCIENCE MUST BE FREE AND OPEN FOR EVERYONE
HERE YOU CAN SEE IT :