#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#include <Fonts/FreeMonoBold9pt7b.h>
#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64
#define OLED_RESET -1
#define SCREEN_ADDRESS 0x3c
Adafruit_SSD1306 display(SCREEN_WIDTH,SCREEN_HEIGHT,&Wire,OLED_RESET);
int x;


void setup() {
  Serial.begin(9600);
  if(!display.begin(SSD1306_SWITCHCAPVCC,SCREEN_ADDRESS)){
    Serial.println(F("SSD1306 allocation fail"));
    for(;;);
  }
  display.setFont(&FreeMonoBold9pt7b);

}

void loop() {
  display.clearDisplay();
  display.setTextColor(WHITE,BLACK);
display.setCursor(0, 20);
display.setTextSize(1);
display.println("CHANGE FONT");
display.setCursor(0, 50);
display.print("OLED 128x64");
display.display();
delay(250);


}