#include < SPI.h >
#include < Wire.h >
#include < Adafruit_GFX.h >
#include < Adafruit_SSD1306.h >
#include < RTClib.h >
#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels
#define OLED_MOSI 11
#define OLED_CLK 13
#define OLED_DC 9
#define OLED_CS 10
#define OLED_RESET 8
Adafruit_SSD1306 oled(128, 64,
OLED_MOSI, OLED_CLK, OLED_DC, OLED_RESET, OLED_CS);
RTC_DS3231 rtc;
#define linterna 12
#define boton 6