Quote:
Originally Posted by Daru
We were considering using encoders on these shafts...
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I would highly recommend not using encoders to determine crab position. Yes they can work, but they require you to precisely position the wheel at startup. Since the encoder doesn't tell you where you are, you could have the wheel turned 90 degrees and the RC has no way of knowing that it's not centered. Pots are far superior in this aspect because they give you an absolute position at startup and the necessary corrections can be made.