#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd1(0x27,20,4);  // set the LCD address to 0x27 for a 16 chars and 2 line display
LiquidCrystal_I2C lcd2(0x28,20,4);  // set the LCD address to 0x28 for a 16 chars and 2 line display
const float BETA = 3950; // should match the Beta Coefficient of the thermistor

void setup()
{
  lcd1.init();                      // initialize the lcd
  lcd2.init();                      // initialize the lcd
  // Print a message to the LCD.
  lcd1.backlight();
  lcd1.setCursor(3,0);
  lcd1.print("Hello!");
  lcd2.backlight();
  lcd2.setCursor(3,0);
  lcd2.print("Temp");
}

void loop() {
  // put your main code here, to run repeatedly:
  int analogValue = analogRead(A0);//считали А0
  float celsius = 1 / (log(1 / (1023. / analogValue - 1)) / BETA + 1.0 / 298.15) - 273.15;
  lcd2.setCursor(3,1);
  lcd2.print(celsius);
}