#include <LiquidCrystal.h>


constexpr uint8_t LCD_D84_PIN = 5;
constexpr uint8_t LCD_D85_PIN = 4;
constexpr uint8_t LCD_D86_PIN = 3;
constexpr uint8_t LCD_D87_PIN = 2;
constexpr uint8_t LCD_RS_PIN = 12;
constexpr uint8_t LCD_EN_PIN = 10;
LiquidCristal lcd(LCD_RS_PIN, LCD_EN_PIN, LCD_D84_PIN, LCD_D85_PIN, LCD_D86_PIN, LCD_D87_PIN)
void setup() {
  // put your setup code here, to run once:
  lcd.begin(16,2);
  lcd.setcursor(0,0);
  lcd.print("ruk");
  lcd.setcursor(0,1);
  lcd.print("Hi there, LCD!")
}

void loop() {
  // put your main code here, to run repeatedly:

}