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

#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
#define OLED_RESET    -1
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);

void setup() {
    if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
        for (;;);
    }
    display.clearDisplay();
    
    display.drawLine(20, 50, 60, 10, SSD1306_WHITE);
    display.drawLine(60, 10, 100, 50, SSD1306_WHITE);
    display.drawLine(100, 20, 20, 50, SSD1306_WHITE);
    display.drawLine(100, 20, 100, 50, SSD1306_WHITE);
    display.display();
}

void loop() {
    
}