void setup() {
  Serial.begin(115200);
  pinMode(14, INPUT);
  pinMode(16, OUTPUT);
}

void loop() {
  int swt = digitalRead(14);
  Serial.println(swt);
  
  if(swt ==1)
  {
    digitalWrite(16, HIGH);
  }
  else
  {
    digitalWrite(16, LOW);
  }

}