You could get them on google for the Google Sketchup program. Here are some models:
http://sketchup.google.com/3dwarehouse/search?q=arduino&styp=m&scoring=t&btnG=Search
You could get them on google for the Google Sketchup program. Here are some models:
http://sketchup.google.com/3dwarehouse/search?q=arduino&styp=m&scoring=t&btnG=Search