Tutorial 4 - 1A

TUT4-1A.ino

int analogInPin = A0;  // Analog input pin that the potentiometer is attached to

void setup() {
  Serial.begin(9600);
}

void loop()
{
  int rawvoltage= analogRead(analogInPin);
  float millivolts= rawvoltage * (5000/1023.0);
  float kelvin= (millivolts/10);

  Serial.print(millivolts);
  Serial.print(" mV\t");

  Serial.print(kelvin);
  Serial.print(" Kelvin\t");

  float celsius= kelvin - 273.15;
  Serial.print(celsius);
  Serial.println(" Celsius");

  delay(300);
}