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Hopper - Building Instructions

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This is a project I've been working on lately. As its name says, it is a hopping robot moving around a room while avoiding objects.

It walks by rotating a frame, like a walker. Then, using its one foot it can turn around.

It is made from a single NXT kit. Building instructions are found here. (click)

Below is a video of the robot in action. I've also included some 3D animations of the robot.

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