//controliing led and lcd  with serial monitor
//12221200
#include <LiquidCrystal.h>
LiquidCrystal lcd(2,16,19,18,32,33);
void setup(){
  lcd.begin(16,2);
 pinMode(13, OUTPUT);
 Serial.begin(115200);
 Serial.print("enter your input");
}
 void loop(){
  if(Serial.available()>0){
    String x=Serial.readStringUntil('\n');
    lcd.setCursor(0,0);
    if(x=="on"){
      digitalWrite(13,HIGH);
      lcd.print("LED is ON");
    }
    else if(x == "off"){
      digitalWrite(13,LOW);
      lcd.print("LED is OFF");
    }

    }
  }