#include <LiquidCrystal_12c.h>

LiquidCrystal_12c lcd(0,27, 16, 2);

int post;

void setup() {
  pinMode(33, INPUT);
  lcd.unit();
  lcd.backlight();
}

void setup() {
  pot = analogWrite(33);

  lcd.setCursor(0,0);
  lcd.print("pot:");
  lcd.print(pot);
  lcd.print(" hallo ");

  delay(1000);
}