A whimsical build that mimics a crocodile snapping its jaw when it detects an object.
(Official)
The NXT 2.0 kit came with instructions for three primary models of varying difficulty. These are the models you will find in the standard PDF manual. lego mindstorms nxt 2.0 building instructions pdf
TriBot is a three-wheeled robot designed for sensor experiments. It is often the first robot new users build. A whimsical build that mimics a crocodile snapping