#include <LiquidCrystal_I2C.h>

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

#define Sensor 25

const float BETA = 3950;

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

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

}

void loop() {
  // put your main code here, to run repeatedly:
  int Temperatur = analogRead(Sensor);
  float celsius = 1 / (log(1 / (4095. / Temperatur - 1)) / BETA + 1.0 / 298.15) - 273.15;
  Serial.println(Temperatur);
  LCD.setCursor(0, 1);
  LCD.print(celsius);
  delay(500); // this speeds up the simulation
}