#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 2);

#define Schalter 34

void setup() {
  // put your setup code here, to run once:
  pinMode(Schalter, INPUT);
  Serial.begin(9600);
  Serial.println("Hello, ESP32!");

  LCD.init();
  LCD.backlight();
  LCD.setCursor(0, 0);
  LCD.print("Zustand");
 

}

void loop() {
  // put your main code here, to run repeatedly:
  byte tasterStatus = digitalRead(Schalter);
 
  LCD.setCursor(0, 1);
  if(tasterStatus == HIGH){
    LCD.print("HIGH");
    }
  else{
    LCD.print("LOW  ");
  }

  delay(10);

}