Older blog entries for jimbo (starting at number 0)

11 Feb 2003 (updated 11 Feb 2003 at 22:13 UTC) »

I was going to post something on the story about underwater robots, but I can't because of this wacky certification mechanism. Anyway, I was going to write about Attitude Heading Reference sensors, which typically combine a three axis flux gate magnetometer, rate gyros and accelerometers. They do internal filtering and output angles and angle rates for yaw, pitch and roll. Two small sub-$2k devices on the market that we are currently evaluating:

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