int mypin=8;
float pi=3.14;
int dit=250;
int dah=700;
int longw=2000;

void setup() {
  // put your setup code here, to run once:
pinMode(mypin, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(mypin, HIGH);
delay(dit);
digitalWrite(mypin, LOW);
delay(dit);

digitalWrite(mypin, HIGH);
delay(dit);
digitalWrite(mypin, LOW);
delay(dit);

digitalWrite(mypin, HIGH);
delay(dit);
digitalWrite(mypin, LOW);
delay(dit);

digitalWrite(mypin, HIGH);
delay(dah);
digitalWrite(mypin, LOW);
delay(dah);

digitalWrite(mypin, HIGH);
delay(dah);
digitalWrite(mypin, LOW);
delay(dah);

digitalWrite(mypin, HIGH);
delay(dah);
digitalWrite(mypin, LOW);
delay(dah);

digitalWrite(mypin, HIGH);
delay(dit);
digitalWrite(mypin, LOW);
delay(dit);

digitalWrite(mypin, HIGH);
delay(dit);
digitalWrite(mypin, LOW);
delay(dit);

digitalWrite(mypin, HIGH);
delay(dit);
digitalWrite(mypin, LOW);
delay(dit);

delay(longw);
}