#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
int value;

void setup(){
  // put your setup code here, to run once:
Serial.begin(9600);
pinMode(A0, INPUT);
lcd.init();
lcd.backlight();
lcd.setCursor(2,0);
lcd.print("VELOCIDADE");
delay(500);
lcd.clear();
}

void loop() {
  // put your main code here, to run repeatedly:
 value=analogRead(A0);
 lcd.setCursor(2,0);
 lcd.print(value);
 delay(100);
}