Arduino Araba Çalışması wIth Mesafe Sensörü

void setup() {

pinMode(8,OUTPUT);

pinMode(9,OUTPUT);

pinMode(10,OUTPUT);

pinMode(11,OUTPUT);

pinMode(12,OUTPUT);

pinMode(13,INPUT);

Serial.begin(9600);

}

void loop() {

// put your main code here, to run repeatedly:

digitalWrite(12,HIGH);

delayMicroseconds(10);

digitalWrite(12,LOW);

int sure=pulseIn(13,HIGH);

int yol=sure/29.1/2;

Serial.println(yol);

if (yol<20){

analogWrite(6,0);

analogWrite(5,0);

digitalWrite(9,LOW);

digitalWrite(10,LOW);

}

else {

analogWrite(6,100);

analogWrite(5,100);

digitalWrite(9,HIGH);

digitalWrite(10,HIGH);

} }