#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup() { 
    lcd.begin(16,2);
    lcd.backlight();


}
 
void loop() { 

        lcd.setCursor(0,0);
        lcd.print("Hello"); // Print phrase "BPM: "
    delay(50); // considered best practice in a simple sketch.
}