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

#define PANTALLA_ANCHO 128
#define PANTALLA_ALTO 64
#define OLED_RESET    -1
Adafruit_SSD1306 display(PANTALLA_ANCHO, PANTALLA_ALTO, &Wire, OLED_RESET);

void setup() {
    if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
        for (;;);
    }
    display.clearDisplay();
      display.drawTriangle(64, 5, 54, 20, 74, 20, WHITE); //sin relleno
   display.drawTriangle(64, 60, 54, 45, 74, 45, WHITE); 
   display.fillTriangle(54, 20, 54, 45, 44, 32, WHITE); // con relleno
   display.fillTriangle(74, 20, 74, 45, 84, 32, WHITE);
    
    display.display();
}

void loop() {
}