Hello, recently I've bought the analog temperature sensor KY-013 and then I connected it to my Arduino and used this code: void loop() { double val = analogRead(A0); double temp = Thermistor(val); Serial.println(temp); } double Thermistor(double RawADC) { double Temp; Temp = log(1…

KY-013 Temperature sensor working incorrectly

Wawa October 26, 2017, 5:30am 2

Did you swap the +5volt and ground pins?
Leo..

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