Hi ed.darby,Check the following code line: humidity = map(values_avg,0,400,0,100);what sensor are you using? as a microcontroller you are using a wemos d1 mini?you can try to comment that line and do:humidity = values_avg;This will show you the adc value in raw - from 0 to 1024, so you can adjust the values on the map function.Let me know how it behaves.Best Regards.
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