PX4FLOW spikes on data output

ArduCopter Copter 3.4
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OpticalFlow is a velocity estimator so it is designed to assist on position hold and some very limited movement as it will drift quite rapidly. If you are looking for gps denied navigation, you should consult wiki on this subject.

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Thanks @ppoirier,
You mean this Non-GPS Navigation wiki, right?
Do you know a better lens for Px4flow? A wider lens

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As for lenses you can look at the PX4FLOW wiki under OPTICS

“PX4FLOW Smart Camera | PX4 User Guide” PX4FLOW Smart Camera | PX4 User Guide

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