"LEGO EV3 Gear Ratio Robot"

Hey guys!!  Today's video shows you the LEGO EV3 "Gear Ratio Robot!!"  This robot allows you combine certain gears to see how gear ratio works. For example, if you combine a 40 tooth gear with an 8 tooth gear, you will have a 5:1 ratio. So, this robot will allow you to see that the white nail will spin 5 times for every one time of the non-geared motor. Hope you enjoy and the building instructions are below.

Building Instructions
https://le-www-live-s.legocdn.com/sc/...

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