OK so im completely new to using motors with Arduino. I am looking for motors that will work with these tracks http://www.vexrobotics.com/276-2168.html I am thinking of using 2-4 motors. !st of what is the easiest way to control and power these motors. They need to be able to move a robot around that could weigh anywhere from 25-50 lbs.
Dylan552:
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For the 3 1/4" 1 5/8" 5/32" 6378K71 $53.17 6378K21 $96.67
That's listed under the heading "Series 820". If you look further down the results for McMaster-Carr you will find six choices for Series 820 drive sprockets and four choices for Series 820 idler wheels.