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More Humane Moisture sensor
hey everyone! I have a problem with calibration moisture sensor. The describe on the above if in the air the value is "0", but i don't get "0", it's always floating point between 20-50. Thanks. Please help!
I´m having problems with the display. All the wiring is correct and following the sketch above, but only lights random leds. I´m using a 1588AS 8x8 matrix.
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