Datasheet

display.println("Sending val #0");

display.setCursor(0,0);

display.display(); // actually display all of the above

}

void loop() {

if (! digitalRead(BUTTON_A)) display.print("A");

if (! digitalRead(BUTTON_B)) display.print("B");

if (! digitalRead(BUTTON_C)) display.print("C");

delay(10);

yield();

display.display();

}

You should see the OLED display a splash screen then spit out some text. If you press the

A B or C buttons it will also print those out

Do more!