#define LED2 12
#define LED1 13
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup() {

  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  Serial.println("my name is Kaewta Duangjai");

  pinMode(LED2, OUTPUT);
  
  pinMode(LED1, OUTPUT);

  lcd.init();
  lcd.backlight();
}

void loop() {

  digitalWrite(LED2, HIGH);
  digitalWrite(LED1, LOW);
  Serial.println("LED L On, LED R Off");
  lcd.clear();
  lcd.print("LED L is On");
  lcd.setCursor(0, 1); 
  lcd.print("LED R is Off");
  delay(600);


  digitalWrite(LED2, LOW);
  digitalWrite(LED1, HIGH);
  Serial.println("LED L Off, LED R On");
  lcd.clear();
  lcd.print("LED L is Off");
  lcd.setCursor(0, 1);
  lcd.print("LED R is On");
  delay(600);
}