#define SW 13
#define led 5
void setup() {
  // put your setup code here, to run once:
  pinMode(SW, INPUT);
  pinMode(led, OUTPUT);
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  int status=digitalRead(SW);
  Serial.println(status);
  if(status==HIGH){
    digitalWrite(led, HIGH);
  }else{
    digitalWrite(led, LOW);
  }
}