#define led 2
void setup() {
  // put your setup code here, to run once:
  pinMode(led, OUTPUT);
  Serial.begin(9600);
}

void loop() {
digitalWrite(led, HIGH);
Serial.println("led is on");
delay(2000);

digitalWrite(led, LOW);
Serial.println("led is off");
delay(2000);





  // put your main code here, to run repeatedly:
   // this speeds up the simulation
}