const int led_pin = 32;
const int button_pin = 19;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(led_pin, OUTPUT);
  pinMode(button_pin, INPUT_PULLDOWN);
}

void loop() {
  delay(10);
    bool led_aan = digitalRead(button_pin);
  digitalWrite(led_pin, led_aan); 
}