#define led 22
#define switch1 2
void setup() {
  // put your setup code here, to run once:
  pinMode(led, OUTPUT);
  pinMode(switch1, INPUT_PULLUP);
  Serial.begin(9600);
}

void loop() {
  // put your main code here, to run repeatedly:
  int switchState = digitalRead(switch1);
  if (switchState == 0)
  {
    digitalWrite(led, HIGH);
    Serial.println("Switch ON, Led ON");
  }
  else
  {
    digitalWrite(led, LOW);
    Serial.println("Switch Off, Led Off");
  }
}