int val; int tempPin = 1; void setup() { Serial.begin(9600); } void loop() { val = analogRead(tempPin); //float mv = (5.0 * val * 100)/1024; float mv = ( val/1024.0)*5000; float cel = mv/10; //float cel = mv; float farh = (cel*9)/5 + 32; Serial.print("TEMPRATURE = "); Serial.print(cel); Serial.print("*C"); Serial.println(); delay(1000); /* uncomment this to get temperature in farenhite */ Serial.print("TEMPRATURE = "); Serial.print(farh); Serial.print("*F"); Serial.println();

1. float tempC; int reading; int tempPin = 0; void setup() { analogReference(INTERNAL); Serial.begin(9600); } void loop() { reading = analogRead(tempPin); tempC = reading / 9.31; Serial.println(tempC); delay(1000); }

2. }