int ledipin = 22;
void setup() {

  Serial.begin(115200);
  Serial.println("huomenta");
  pinMode(ledipin, OUTPUT);
}

void loop() {
  int laskuri = 0;
  do{
  digitalWrite(ledipin, HIGH);
  delay( 200);
  digitalWrite(ledipin, LOW);
  delay( 200);  
laskuri = laskuri +1;
Serial.print("laskurin arvo: ");
Serial.println(laskuri);
  }

while ( laskuri < 5);
delay(2000);
}