display setup (continued)

src/hoverserial.ino

@@ -88,7 +88,12 @@ void setup()
 {
 	
 	display.begin(SSD1306_SWITCHCAPVCC, 0x3C);  // initialize with the I2C addr 0x3D (for the 128x64) 
-	
+   // Clear the buffer
+    display.clearDisplay();
+	display.display();
+	display.setCursor(0, 0);
+    display.println("Hello World!");
+    
 	Serial1.begin(HOVER_SERIAL_BAUD);  // RX, TX from arduino to TX RX on hoverboard board. ! be carreful 3v3 
   	pinMode(LED_BUILTIN, OUTPUT);