#include <Servo.h>
Servo myservo;


int servoPin123 = 3;


const int trigPin = 9;
const int echopin = 10;


long duration;
int distance;

void setup() {
myservo.attach(servoPin123);
pinMode(echopin , INPUT);
Serial.begin(9600);
}


void loop() {
digitalWrite(trigPin, LOW);
delayMicroseconds(1);
digitalWrite(trigPin, HIGH);
delayMicroseconds(5);
digitalWrite(trigPin, LOW);
duration = pulseIn(echopin , HIGH);
distance= duration *0.034/2; 
Serial.print("Distance: "); 
Serial.println(distance);

if (distance<10){
  myservo.write(0); 
  delay(1000);
} 
else if(distance>=6) {
  myservo.write(180);
  delay(1000);
}

}