#include <Wire.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
int pot = A0;
int joy = A1;
int ldr = A2;

void setup() {
  lcd.init();
  lcd.backlight();
  lcd.setCursor(3, 0);
  lcd.print("Texnolab");
  lcd.setCursor(1, 1);
  lcd.print("Labaratory");
  delay(5000);
  lcd.clear();
}

void loop() {
  int val = analogRead(pot);
  int opt = analogRead(joy);
  int cha = analogRead(ldr);
  lcd.setCursor(0,0);
  lcd.print("pot:");
  lcd.print(val);
  lcd.print("   ");
  lcd.setCursor(0,1);
  lcd.print("joy:");
  lcd.print(opt);
  lcd.print("   ");
  lcd.setCursor(9,0);
  lcd.print("ldr:");
  lcd.print(cha);
  lcd.print("   ");
}