int sensorPin = A0;
int sensorVal = 0;
int baselineTemp = 18;
int number = 5;
int LedPin [5] = {D0, D1, D2, D3, D4};

void setup(){

 Serial.begin(9600);
 for (int x=2; x<5; x++){
   pinMode(x, OUTPUT);
   digitalWrite(x, LOW);
 }
}



void loop()
{

 sensorVal = analogRead(sensorPin);
 Serial.print (sensorVal);
 Serial.print ("ADC");

double Voltage = (sensorVal/4096.0)*3.3;

 Serial.print (Voltage);
 Serial.print ("Volts,");
 double temperature = (Voltage - .5)*100;

 Serial.print (temperature);
 Serial.print ("degrees C");
 Serial.println();


 if (temperature < baselineTemp){
   digitalWrite(2, LOW);
   digitalWrite(3, LOW);
   digitalWrite(4, LOW);
 }
  else if (temperature >= baselineTemp+2 && temperature < baselineTemp+4){
    digitalWrite(2, HIGH);
    digitalWrite(3, LOW);
    digitalWrite(4, LOW);
  }
  else if (temperature >= baselineTemp+4 && temperature < baselineTemp+6){
    digitalWrite(2, HIGH);
    digitalWrite(3, HIGH);
    digitalWrite(4, LOW);
  }
  else if (temperature >= baselineTemp+6){
    digitalWrite(2, HIGH);
    digitalWrite(3, HIGH);
    digitalWrite(4, HIGH);
    Particle.publish("temperature","Yo");
  }

  delay(1000);

 }