Depth of the imaging

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Teja Yaramada

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Mar 15, 2024, 7:48:25 PMMar 15

to Flir Lepton

Hi,

I am using Lepton 3.5 with Pure Thermal Breakout board. I have it wired up to a pizero 2. A week ago the normalized images were looking reasonably fine. However now I notice image of objects further than 1ft are all cold (or black). I needed this to sense thermal map from 100 - 1000ft or more.

Could there be a calibration loss? Appreciate any pointers.

I am using the pylepton.Lepton3 to capture image.