#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C myLCD(0x27,16,2);
int potenziometro1=A0;
int ValPot;

int ValPotPerc;

void setup() {
  // put your setup code here, to run once:
pinMode(potenziometro1, INPUT);
Serial.begin(9600);

myLCD.init();
  myLCD.setBacklight(HIGH);
  myLCD.setCursor(0,0);
  myLCD.print("Ciao");
  delay(1000);
  myLCD.clear();
}

void loop() {
  // put your main code here, to run repeatedly:
valPot1=analogRead(potenziometro1);
valLed1= map(valPot1,0,1023,0,255);

  myLCD.setCursor(0,0);
  myLCD.print("Ciao");
  delay(1000);
  myLCD.clear();
}