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Unread 10-01-2008, 19:01
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Re: Integrating accelerometer output

Quote:
Originally Posted by Abwehr View Post
Has anyone done this in the past? I'd like to hear your thoughts before I waste my time and end up using encoders again anyway
For a 15 second autonomous period , encoders will be much more reliable then dead reckoning with a accel and gyro. However over longer distances than a 15 second autonomous period, encoders will drift without a secondary sensor to update position. You could invest in a magnetic compass from spark fun and only rely on encoders for linear motion. I've had good results with a compass and encoders.

I suggest a compass from Spark Fun,
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