#define LED 19
#define pinButton 18
int statuspinButton=0;

void setup() {
  pinMode(LED, OUTPUT);
   pinMode(pinButton, INPUT);
   Serial.begin(9600);
}

void loop() {
  statuspinButton = digitalRead(pinButton);
  Serial.println(statuspinButton);
  digitalWrite(LED, statuspinButton);
  //delay(1000);
}