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

// Define the screen dimensions
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64

// Create an OLED display object
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);

void setup() {
  // Initialize serial for debugging
  Serial.begin(9600);
  delay(1000); // Wait for serial to start
  
  // Initialize the display with the I2C address (0x3C is common)
  if (!display.begin(SSD1306_I2C, 0x3C)) {
    Serial.println(F("SSD1306 allocation failed"));
    for (;;); // Loop forever if initialization fails
  }

  // Clear the display buffer
  display.clearDisplay();

  // Set text size and color
  display.setTextSize(1);      // 1 = small text, 2 = medium, etc.
  display.setTextColor(SSD1306_WHITE);

  // Set cursor position
  display.setCursor(0, 0);

  // Print "Hello, World!" to the buffer
  display.println(F("Hello, World!"));

  // Display buffer content
  display.display();
}

void loop() {
  // Nothing to do here
}