/*
  Wokwi | general
  wions — 9/28/25 11:05 AM
  hi I am currently trying to run this simulation but it is
  giving me problems and I dont understand why?

  Parallel LCD on ESP32

  NOTE!
  The lcd module uses 5v logic, the ESP uses 3.3v logic.
  In a real circuit logic level shifters are required!
  (Here the LCD is powered from 3.3v, probably won't work IRL.)
*/

#include <LiquidCrystal.h>

// pin constants
const int RS = 13, EN  = 12;
const int D4 = 14, D5 = 27, D6 = 26, D7 = 25;

LiquidCrystal lcd(RS, EN, D4, D5, D6, D7);

void setup() {
  Serial.begin(115200);
  lcd.begin(16, 2);
  lcd.setCursor(4, 0);
  lcd.print("Hello");
  lcd.setCursor(6, 1);
  lcd.print("World!");
  Serial.println("\nHello world, from ESP32!");
}

void loop() {
  // nothing to loop about
}