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  • Yes, that's the one I'm looking at, I've soldered the plug on Raspi and connected the sensor.
    The gas resistance is now around 180,000 Ohm, after several hours of operation, and falls to
    about 100,000 Ohm, when I breathe on it.
    I can see in the C program that 64 bit variables are used, can Pico calculate 64 bit?

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