const int NTCPin=A0;
int NTCValue=0; 
void setup()
{ 
Serial.begin(9600); 
} 
void loop()
{ 
NTCValue=analogRead(NTCPin); 
float degreeC =1/(log(1/(1023./NTCValue - 1))/3950 + 1.0/298.15)-273.15; 
Serial.println(degreeC); 
}