ese_kbron

• Product SEN-00250 | about 3 years ago

  Here’s the code for measuring temperature with Arduino for those who need it.
  I’m measuring the voltage drop across the thermistor instead of the 10K resistor.
  remember to include the math.h library
  5v|—|10kOhms|—|—-|Thermistor|—-|GND
  A0
  float ts1 = analogRead(A0);
  ts1 = ts1 * 5 / 1023;
  ts1 = ts1/((5 - ts1)/10000);
  ts1 = 1 / ((.003354016)+(.0002569850(log(ts1/10000)))+(.000002620131(pow((log(ts1/10000)),2)))+(.00000006383091*(pow((log(ts1/10000)),3))));
  ts1 = ts1 - 273.15;
  Serial.print(“Sensor 1 Temperature = ”);
  Serial.print(ts1);
  Serial.println(“ Celcius ”);

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