Page 221 - Tasarım Beceri Atölyeleri Öğretmen El Kitabı

else if (tempPassword != password) {
lcd.setCursor(0,1);
lcd.print(“Wrong! Try Again”);
delay(2000);
lcd.clear();
lcd.setCursor(0,0);

lcd.print(“ *** ALARM *** “);
lcd.setCursor(0,1);
lcd.print(“Pass>”);
}
}
}
}
// Custom function for the Ultrasonic sensor
long getDistance(){

//int i=10;

//while( i<=10 ) {
// Clears the trigPin
digitalWrite(trigPin, LOW);
delayMicroseconds(2);

// Sets the trigPin on HIGH state for 10 micro seconds
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
digitalWrite(trigPin, LOW);

// Reads the echoPin, returns the sound wave travel time in microseconds
duration = pulseIn(echoPin, HIGH);

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