int rozine = 5;
int oranzine = 6;
void setup() {
  // put your setup code here, to run once:
pinMode(6, OUTPUT);
pinMode(5, OUTPUT);
}
void mirksek(int laikas)
{
  digitalWrite(5, HIGH);
digitalWrite(6, LOW);
delay(laikas);
digitalWrite(5, LOW);
digitalWrite(6, HIGH);
delay(laikas);
}
void loop() {
int i = 100;
mirksek(i);
i = i + 1; 
}