int mycount = 0;
int mypot = 0;
int analogpin=A0;
const float BETA = 3950;
int analogValue;
float celsius;
void setup() 
{
pinMode(12, OUTPUT);  
//pinMode(A4, INPUT);
Serial.begin(9600);
}

void loop() {
  analogValue = analogRead(A1);
  celsius = 1 / (log(1 / (1023. / analogValue - 1)) / BETA + 1.0 / 298.15) - 273.15;
  mycount++;
 Serial.print("Hello Computer  decimal = ");
Serial.print(mycount);
 Serial.print(" hex = ");
  Serial.println(mycount,HEX) ;
  mypot=analogRead(A0);
  Serial.println(mypot);
  Serial.print("Temperature: ");
  Serial.print(celsius);
  Serial.println(" ℃");
  digitalWrite(12, HIGH); // sets the digital pin 13 on
 delay( 1000);            // waits for a second
  digitalWrite(12, LOW);  // sets the digital pin 13 off
 delay(1000);            // waits for a second// put your main code here, to run repeatedly:

}