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Re: Cheap encoders
Quote:
Originally Posted by Qbranch
My conscience would like to make a statement: Rotary encoders, pretty much the most necessary sensor in a high performance motion control system, are probably not a place you want to cut cash in your robot.
I might be wrong in this case... but if I were building a machine of some kind, I'd probably try to save money elsewhere on a less critical part... maybe buying cheaper limit switches or something else that doesn't need to be as precise... or maybe buying looser tolerance bearings if you don't need super precise shaft positioning...
That's my 0.55 Rubles.
-q
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It is a good thing these will mostly be used in my own Vex robots, or maybe a motorized recliner operated by my lil' Arduino. 
I will also use them to help my programmers get familiar with encoders and their usefulness, as you mentioned. But, you are correct, when it comes to the competition robot, reliability is paramount. (Oooo, there's that word again  )
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CalGames 2009 Autonomous Champion Award winner
Sacramento 2010 Creativity in Design winner, Sacramento 2010 Quarter finalist
2011 Sacramento Finalist, 2011 Madtown Engineering Inspiration Award.
2012 Sacramento Semi-Finals, 2012 Sacramento Innovation in Control Award, 2012 SVR Judges Award.
2012 CalGames Autonomous Challenge Award winner ($$$).
2014 2X Rockwell Automation: Innovation in Control Award (CVR and SAC). Curie Division Gracious Professionalism Award.
2014 Capital City Classic Winner AND Runner Up. Madtown Throwdown: Runner up.
2015 Innovation in Control Award, Sacramento.
2016 Chezy Champs Finalist, 2016 MTTD Finalist
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