Hi community,

I want to find out how accurate and how relyable the APM 2.5 sensors are. The sensors that I'm interested in are: baro, airspeed, compass and acceleration. Do you know whether the sensors are calibrated at 3DR or maybe at their original factory?

To get the accuracy I also need the resolution of the sensors. I already had a look into the datasheets but not everthing is clear for me.

Thanks for your help!



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Hi, some (all?) of the sensors were factory calibrated, and none as far as I know at 3DR.

Anyway - a UAV is an environment with acoustic and electromagnetic noise + vibrations. The sensor accuracy does not set the limits.



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