#include <LiquidCrystal_I2C.h>
byte button1=26;
byte button2=25;
byte relay1=12;
byte relay2=14;
int state1=false;
LiquidCrystal_I2C lcd(0x27, 20, 2); // set the LCD address to 0x27 for a 16 chars and 2 line display

void setup() {
  Serial.begin(115200);
  Serial.println("Hello");
  pinMode(button1, INPUT_PULLUP);
  pinMode(button2, INPUT_PULLUP);
  pinMode(relay1, OUTPUT);
   pinMode(relay2, OUTPUT);
  lcd.init();
  lcd.backlight();
  delay(1000);
}

void loop() 
{
  if(digitalRead(button1)==0)
  {
    lcd.clear();
    state1=!state1;
    lcd.setCursor(0,0);
    lcd.print("LED ON");
    lcd.print("BUZZER ON");
    digitalWrite(relay1,LOW);
     digitalWrite(relay2,LOW);
    
  }
  if(digitalRead(button2)==0)
  {
    lcd.clear();
    state1=!state1;
    lcd.setCursor(0,0);
    lcd.print("LED OFF");
    lcd.print("BUZZER OFF");
    digitalWrite(relay1,HIGH);
    digitalWrite(relay2,HIGH);
    
  }
  delay(1000);
  
  

    
}