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

LiquidCrystal_I2C lcd(0x27, 16, 2);
const int pb1 = 6;
const int pb2 = 7;
const int relay1 = 2;
const int relay2 = 3;

void setup() {
  lcd.init();
  lcd.backlight();
  pinMode(relay1, OUTPUT);
  pinMode(relay2, OUTPUT);
  pinMode(pb1, INPUT);
  pinMode(pb2, INPUT);
}
void loop() {
    int buttonState = digitalRead(pb1);
    int buttonState2 = digitalRead(pb2);

    if(buttonState == HIGH){
    digitalWrite(relay1, HIGH);
    digitalWrite(relay2, HIGH);
    lcd.setCursor(0, 0);
    lcd.print("SUMBER PLN : ON");
    lcd.setCursor(0, 1);
    lcd.print("GENSET     : OFF");
    delay(1000);
    lcd.clear();
    }
   else if(buttonState2 == HIGH){
    digitalWrite(relay1, LOW);
    digitalWrite(relay2, LOW);
    lcd.setCursor(0, 0);
    lcd.print("SUMBER PLN : OFF");
    lcd.setCursor(0, 1);
    lcd.print("GENSET     : ON");
    delay(1000);
    lcd.clear();
    }
    else{
    digitalWrite(relay1, LOW);
    digitalWrite(relay2, LOW);
    lcd.setCursor(0, 0);
    lcd.print("SUMBER PLN : OFF");
    lcd.setCursor(0, 1);
    lcd.print("GENSET     : OFF");
    delay(1000);
    lcd.clear();
    }
}