#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27,20,4);
void setup() {
lcd.init();
lcd.print("hello");
// put your setup code here, to run once:
Serial.begin(115200);
Serial.println("Hello, ESP32!");
}
void loop() {
// put your main code here, to run repeatedly:
delay(10); // this speeds up the simulation
}