wind sensor sudden drastic changes in output values

Questions about Modern Device and JeeLabs Sensors
ladykbrooklyn
Posts: 1
Joined: Wed Jan 18, 2017 10:38 pm

wind sensor sudden drastic changes in output values

Postby ladykbrooklyn » Wed Jan 18, 2017 10:58 pm


paul
Site Admin
Posts: 684
Joined: Mon May 12, 2008 4:19 pm

Re: wind sensor sudden drastic changes in output values

Postby paul » Tue Jan 24, 2017 3:19 pm

ladyk,

Are you using the sensor in an enclosed space by any chance?
Also is the sensor seeing only very small wind velocities?

I'm thinking that there may be some thermal buildup going on somewhere.

For the sketch to work in a calibrated fashion, it's important to use the RV (raw output) and not use the output affected by the pot.

Paul


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