Hi, Tom. I appreciate your explanations and suggestions. Getting the accuracy I need is becoming critical and I'm becoming anxious.
I have one of my IMUs in front of me now. Yes, it reads 0 when facing magnetic north.
I think I recall seeing a video that explained the circular dependency you mention. That makes sense to me. But this is all still very fuzzy. I need some basic help with frames.
Could you give me a simple first step or two? A launch file, for example, would be wonderful.
Thank you!
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