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Fun Projects for your LEGO MINDSTORMS

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Oscillating Fan
Building  
Programming  

This model fan spins its blades at high speed and also oscillates slowly back and forth. Two sets of gears are used to increase the fan speed by 9 times the normal maximum motor speed. One of the programs provided also allows you to control the fan speed using the left and right buttons on the hub.

   

 

Building Instructions

 

 

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