#include <Wire.h>
#include "SSD1306.h" 
 
SSD1306  display(0x3c, 21, 22);
int counter = 0;
 
void setup() {
  display.init();
}
 
void loop() {
  display.clear();
  display.drawString(0,0, "Counter: " + String(counter));
  display.display();
 
  counter ++;
  delay(1000);
}