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Re: Arm Mechanism Advice
I would suggest pneumatics, as a motor could accidentally go past 30 degrees, but pneumatics wouldn't go past it. If you use a motor, a limit switch, or rotary encoder could be used to let you know when it is at that point.
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2013 Lake Superior Regional SemiFinalists
2013 Team Spirit Award Winners
2013 MSHSL State Competition SemiFinalists / Third Place
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