#include <Arduino.h>
#include <U8g2lib.h>

#include <Wire.h> // library requires for IIC communication

U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE); // initialization for the used OLED display

void setup(void) {
  u8g2.begin(); // start the u8g2 library
}

void loop(void) {
  u8g2.clearBuffer();		// clear the internal memory

	u8g2.setFont(u8g2_font_micro_tr); // set custom font
  u8g2.drawStr(0, 30,">"); // print some message

  u8g2.sendBuffer();		// transfer internal memory to the display
  delay(2000);  // two seconds delay, but we are only displaying a static text, so it makes no difference
}