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

#define SCREEN_WIDTH 128
#define SCREEN_HEIGHT 64

Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);

char studentID[20] = "103666887";

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  while (!Serial);

  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
  display.display();
  delay(2000);
  display.clearDisplay();

  int i;
  for (i = 0; i < sizeof(studentID); i++)
  {
    EEPROM.write(i, studentID[i]);
  }
  Serial.println(studentID);
}

void loop() {
  // put your main code here, to run repeatedly:
  display.clearDisplay();
  display.setTextColor(SSD1306_WHITE);
  display.setTextSize(0.5);
  display.setCursor(0, 0);

  display.println(studentID);
  display.display();
}