int teller = 0;
bool toestand_led = 0;


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(25, INPUT_PULLDOWN);
  pinMode(27, OUTPUT);



}

void loop() {
 
bool status_knop = digitalRead(25);
//Serial.print(status_knop);

if (status_knop == 1){


  toestand_led = not toestand_led;
  digitalWrite(27 , toestand_led);

  delay(250);

  teller ++;
  Serial.println(teller);
}


delay(10);


}