int trig = 15;
int echo = 4;
int temp = 32;
void setup(){
  pinMode(trig, OUTPUT);
  pinMode(echo,INPUT);
  pinMode(temp, INPUT);
  Serial.begin(9600);
}
void loop(){
  digitalWrite(trig,0);
  delayMicroseconds(2);
  digitalWrite(trig,1);
  delayMicroseconds(10);
  digitalWrite(trig,0);
  float duration = pulseIn(echo,1);
  duration = duration/2;
  float distance =(0.034)*duration;
  Serial.print("distance:");
  Serial.println(distance);
  delay(5000);
  
  int t =analogRead(temp);
  Serial.print("Temperature:");
  Serial.println(t);
}