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

// Ukuran OLED (128x64)
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64

// Buat objek display
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);

// Gambar sederhana: hati ❤️
static const unsigned char PROGMEM heart_bmp[] = {
  0b00001100, 0b00110000,
    0b00011110, 0b01111000,
      0b00111111, 0b11111100,
        0b01111111, 0b11111110,
          0b01111111, 0b11111110,
            0b00111111, 0b11111100,
              0b00011111, 0b11111000,
                0b00001111, 0b11110000,
                  0b00000111, 0b11100000,
                    0b00000011, 0b11000000,
                      0b00000001, 0b10000000,
                        0b00000000, 0b00000000
                        };

                        void setup() {
                          // Mulai OLED
                            if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) { 
                                for(;;); // Berhenti jika gagal
                                  }
                                    
                                      display.clearDisplay();
                                        
                                          // Tampilkan teks
                                            display.setTextSize(2);      
                                              display.setTextColor(SSD1306_WHITE); 
                                                display.setCursor(10,0);    
                                                  display.println("Wokwik!");
                                                    
                                                      display.setTextSize(1);
                                                        display.setCursor(15, 30);
                                                          display.println("Keep Smiling :)");
                                                            
                                                              // Tampilkan gambar hati
                                                                display.drawBitmap(50, 45, heart_bmp, 16, 12, SSD1306_WHITE);
                                                                  
                                                                    display.display();
                                                                    }

                                                                    void loop() {
                                                                      // Bisa ditambah animasi kalau mau
                                                                      }