#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
#define OLED_RESET    -1  // Pino de reset (opcional)

Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

void setup() {
  Serial.begin(9600);

  if (!display.begin(SSD1306_I2C, 0x3C)) {
    Serial.println(F("Erro ao inicializar o display OLED com endereço 0x3C"));
    for (;;) {}
  }

  display.setTextColor(SSD1306_WHITE);
  display.setTextSize(1);
  display.setCursor(0, 0);
  display.println(F("Hello, Wokwi!"));
  display.display();
}

void loop() {
  // Nada no loop neste exemplo
}