Quote:
Originally Posted by vrcprogrammer
This is the exact reason I am trying to use the follower wheels, but I would like a way to use the gyro/ultrasonics, to check the data, is this needed, or are the followers accurate enough?
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If you have only two followers, you will need a way (such as a gyro) to get rotation.
If you have three followers in the correct configuation, you can get rotation from the follower encoders. If you want, you can compare that to a gyro reading to see how well they agree.
My guess is that a properly installed, calibrated, and initialized gyro will give better accuracy in most cases.