/**
  Basic NTC Thermistor demo
  https://wokwi.com/arduino/projects/299330254810382858

  Assumes a 10K@25℃ NTC thermistor connected in series with a 10K resistor.

  Copyright (C) 2021, Uri Shaked
*/
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd (0x27,16,2);

const float BETA = 3950; // should match the Beta Coefficient of the thermistor

void setup() {
 lcd.init();
}

void loop() {
  int analogValue = analogRead(A0);
  float celsius = 1 / (log(1 / (1023. / analogValue - 1)) / BETA + 1.0 / 298.15) - 273.15;
  lcd.setCursor(0,0);
  lcd.print(celsius);
  if(celsius<=3){
    lcd.setCursor(0,1);
    lcd.print("<<  GHIACCIO  >>");
  }else{
    lcd.setCursor(0,1);
    lcd.print("                ");
  }
  int analogValu = analogRead(A1);
  float celsiu = 1 / (log(1 / (1023. / analogValu - 1)) / BETA + 1.0 / 298.15) - 273.15;
  lcd.setCursor(10,0);
  lcd.print(celsiu);
  
}