[ros-users] [Discourse.ros.org] [ROS Projects] Tractobots, my attempts at field robots

[Kyler Laird]

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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