digitalWrite(pingPin, cric HIGH);

http://arduino.cc/en/Tutorial/LiquidCrystal
* +V connection of the PING))) attached to +5V
this constant won’t change. It’s the pin number
lcd.print(“Vegalengd: “);
digitalWrite(pin,HIGH);
digitalWrite(pingPin, cric HIGH);
/* Röð if-setinga er notuð til þess að stjórna LED og hátalara fyrir mismunandi vegalengdir.
}
{
digitalWrite(2,HIGH);
digitalWrite(3,HIGH);
digitalWrite(4,HIGH);
digitalWrite(5,HIGH);
digitalWrite(6,HIGH);
digitalWrite(7,HIGH);
digitalWrite(8,HIGH);
SoundOn = false;
void triggerPin(int pin){
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