   laser.fire(1);
   delay(2000);
 
-  Serial.println("setup complete");
+  Serial.println(F("setup complete"));
 //  attachInterrupt(0, sleepInt, FALLING);
 }
 


StuLaser laser(LASER_PIN);



mSwitch Missileswitch(MS_SWITCH_PIN, MS_LED_PIN);

void setup() {


  static unsigned long oldTime;
  if(mSeconds - oldTime > hbInterval){


    mSwitch.heartBeat(3);
    oldTime = mSeconds;
  }
}
