How can i tune an auto path planner pid in a reliable way that will always be good?

how can i tune an auto path planner pid in a reliable way that will always be good?

always be good is a bit strong, but trial and error and gradual changes will get you there eventually, even if it seems a bit boring

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The default values work pretty well, you can start there, and adjust as needed.

FYI, they’re 5.0 for P, and 0.0 for I and D. That’s for both the rotational PID and the path following PID.