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

#define OLED_RESET 4  // Reset pin for OLED (can be any digital pin)
Adafruit_SSD1306 display(OLED_RESET);

void setup() {
  // Initialize the OLED display
  display.begin(SSD1306_SWITCHCAPVCC, 0x3D);  // Address 0x3C for 128x64 OLED
  
  // Clear the display buffer
  display.clearDisplay();

  // Add your setup code here
}

void loop() {
  // Clear the display buffer
  display.clearDisplay();

  // Add your loop code here

  // Display text
  display.setTextSize(1);           // Set text size. Increase the value for larger text.
  display.setTextColor(WHITE);      // Set text color. Options: WHITE, BLACK, INVERSE
  display.setCursor(0, 0);          // Set the cursor position (x, y)
  display.println("Hello, World!"); // Print text to display buffer

  // Display graphics
  display.drawPixel(10, 20, WHITE);  // Draw a pixel at position (x, y). Color: WHITE
  display.drawLine(0, 0, 64, 32, WHITE);  // Draw a line from (x0, y0) to (x1, y1). Color: WHITE
  display.drawRect(30, 30, 20, 20, WHITE);  // Draw a rectangle with top-left corner (x, y), width, height. Color: WHITE
  display.display();  // Update the display with the buffer contents

  delay(1000);  // Delay for one second
}