diff --git a/src/hoverserial.ino b/src/hoverserial.ino
index 713f4f0..965dba2 100644
--- a/src/hoverserial.ino
+++ b/src/hoverserial.ino
@@ -86,10 +86,10 @@ Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
 // ########################## SETUP ##########################
 void setup() 
 {
-	
-	display.begin(SSD1306_SWITCHCAPVCC, 0x3C);  // initialize with the I2C addr 0x3D (for the 128x64) 
-   // Clear the buffer
-    display.clearDisplay();
+
+	display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // initialize with the I2C addr 0x3C (for the 128x64)
+											   // Clear the buffer
+	display.clearDisplay();
 	display.display();
 	display.setCursor(0, 0);
     display.println("Hello World!");
@@ -97,12 +97,7 @@ void setup()
 	Serial1.begin(HOVER_SERIAL_BAUD);  // RX, TX from arduino to TX RX on hoverboard board. ! be carreful 3v3 
   	pinMode(LED_BUILTIN, OUTPUT);
 
-	pinMode (2,INPUT_PULLUP); // pin 2 to GNd to start
-	while (digitalRead(2))
-	{
-		/* code */
-	}
-  	Serial.begin(SERIAL_BAUD);
+	  Serial.begin(SERIAL_BAUD);
   	if (Serial) {
 		Serial.println("Hoverboard Serial v1.0");
 	}
@@ -190,23 +185,18 @@ int iTestMax = SPEED_MAX_TEST;
 int iTest = 0;
 
 void loop(void)
-{ 
-  unsigned long timeNow = millis();
-
-  // Check for new received data
-  Receive();
+{
+	unsigned long timeNow = millis();
 
-  // Send commands
-  if (iTimeSend > timeNow) return;
-  iTimeSend = timeNow + TIME_SEND;
-  Send(0, abs(iTest));
+	// Check for new received data
+	Receive();
 
   // Calculate test command signal
   iTest += 10;
   if (iTest > iTestMax) iTest = -iTestMax;
 
-  // Blink the LED
-  digitalWrite(LED_BUILTIN, (timeNow%2000)<1000);
+	// Blink the LED
+	digitalWrite(LED_BUILTIN, (timeNow % 2000) < 1000);
 }
 
 // ########################## END ##########################