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The author in this video talks about how the humidity sensor works, and how to set it up to output readings to the Arduino serial monitor or a 16×2 LCD display. He also shows you how to modify the program to output Celsius or Fahrenheit.
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Courtesy:Â Circuit Basics
Very good, easy to understand and do ! Thanks!
I’m getting temp and humidity readings as -999 after dumping this code!! what to do?
Can a moisture meter be used to find out the amount of water in the oil and water emulsion?