Lee,
It would be interesting to look inside some of the commercial detectors. I wouldn't be surprised to find an Arduino in many of them. The detectors in the images all look like the MLX IR sensor I'm using. The tricky part is the code. I'm currently using a simple straight line correlation but might change that if I observe a different relationship over time. In any case I'm not automating a roof, I don't have expensive equipment and I just want feedback of the sky conditions when I'm sitting inside the house.
Last edited by peter_4059; 30-10-2019 at 07:02 PM.
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