NXT Controlled Nerf gun

Nice use of the NXT to control the angle, height and trigger of a toy Nerf gun. Looks like an extra NXT was need to reload each foam dart. A remote (presumably connected via Bluetooth) allows you to trigger remotely. I also saw a few cool parts I hadn't seen before ie. the curved gear rack.

via Tinkerology

Damien Kee


I am pretty sure that the curved rack isn't a standard LEGO part. They just heated and bent it. I have some just like that only flat.

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