int LED = 14;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(14, OUTPUT);
  pinMode(26, INPUT);
}

void loop() {
   int reading = digitalRead(26);
  Serial.println(reading);
  if(reading==1)
  {
    digitalWrite(LED, HIGH);
  }
  else
  {
    digitalWrite(LED, LOW);
  }
}