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here is a small project, that I made with my friend ( Stefan ) if you are a real robot builder , you have alrady got all the stuff you´ll need turn off your speaker if you get tired of the music ( Daft Punk - Around the World ) and now with upgrade to get a better grip = perfect turn then hitting a wall
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/a-fun-little-project-extra-upgrade