#include <BluetoothSerial.h>
#include <LiquidCrystal_I2C.h>
BluetoothSerial MYBT;
LiquidCrystal_I2C LCD(0x27,16,2);
void setup()
{
MYBT.begin("ESP32");
LCD.init();
LCD.backlight();
}

void loop() 
{
if(MYBT.available())
{
  String printcommand = MYBT.readStringUntil('/n');
  LCD.setCursor(3,0);
  LCD.print(printcommand);
  delay(2000);
}
}