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

int menuVariables[5] = { 180, 30, 170, 150, 60 };
char menuUnits[][5] = { "cm", "cm", "cm", "cm", "min" };

char buf[10]; // Change this value accordingly (max string length + 1)

void setup()
{
  Serial.begin(115200);	// Debugging only
  lcd.init();
  lcd.backlight();
  lcd.clear();

  int lcdMenu = 0; // Test value
  
  lcd.setCursor(0, 0);
  lcd.print(" - TEST CODE - ");
  sprintf(buf, "%3d%s", menuVariables[lcdMenu-1], menuUnits[lcdMenu-1]);
  lcd.setCursor(16 - strlen(buf), 1);
  lcd.print(buf);
}

void loop() 
{

}