Smart dustbin

#include<Servo.h>
Servo myservo;
#define trigPin A0
#define echoPin A1
int Time, distanceCmR;
void setup(){
  myservo.attach(7);
  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);
  myservo.write(150);
}
void loop(){
  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);
  
  Time = pulseIn(echoPin, HIGH);
  distanceCmR= Time*0.034/2; 

  if(distanceCmR<=5){
    myservo.write(15);
    delay(2500);
    myservo.write(150);
  }
}