Lcd + LED screens

#include <TM1637.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 20, 4); // set the LCD address to 0x27 for a 16 chars and 2 line display



// Instantiation and pins configurations
// Pin 3 - > DIO
// Pin 2 - > CLK
TM1637 tm(2, 3);

void setup()
{
  tm.begin();
  tm.setBrightness(2);
  lcd.init();
  // Print a message to the LCD.
  lcd.backlight();
  lcd.setCursor(1, 0);
  lcd.print("The year is...");
  lcd.setCursor(2, 1);
  lcd.print("");
}

void loop()
{
  // Display Integers:
  tm.display("2021");
}