#define KYsensor 5
#define LED 6

void setup() 
{
  pinMode (KYsensor, INPUT);
  pinMode (LED, OUTPUT);
}

void loop()
{
  int statusSensor = digitalRead (KYsensor);
  
  if (statusSensor == 1)
  {
    digitalWrite(LED, HIGH);
  }
  
  else
  {
    digitalWrite(LED, LOW);
  }
}