// put your main code here, to run repeatedly:
const int trigPin = 6;
const int echoPin = 5;
long duration;
int distance;
int led =9 ;

void setup() {

pinMode (trigPin, OUTPUT); 
pinMode (echoPin, INPUT); 
pinMode(led, OUTPUT);
}
void loop() {
digitalWrite(trigPin, LOW);
delayMicroseconds (2);
digitalWrite(trigPin, HIGH);
delayMicroseconds (10);
digitalWrite(trigPin, LOW); 
duration = pulseIn(echoPin, HIGH);
distance = duration 0.034./2 ;

int Time = distance*100;

digitalWrite (led, HIGH);
delay (Time);
digitalWrite (led, LOW);
delay (Time);
}