Check out Naonosaur: https://github.com/rnanosaur/nanosaur https://github.com/rnanosaur/nanosaur. If you would like something larger and with a bit more off th

Check out Naonosaur: https://github.com/rnanosaur/nanosaur https://github.com/rnanosaur/nanosaur. If you would like something larger and with a bit more off the shelf components then jpl open source rover has seem quite a bit of updates recently: https://github.com/nasa-jpl/open-source-rover https://github.com/nasa-jpl/open-source-rover