diff --git a/Arduino/etima/etima.ino b/Arduino/etima/etima.ino
index 2bcb068..bce04c4 100644
--- a/Arduino/etima/etima.ino
+++ b/Arduino/etima/etima.ino
@@ -87,6 +87,7 @@ unsigned char MotorDelay = 1;
 unsigned char MotorDelayOld = 0;
 unsigned char MotorDelayEEPROM = 0;
 unsigned long previousMillis = 0;
+unsigned long previousMillisEti = 0;
 int UP = 0;
 int DOWN = 0;
 int ENTER = 0;
@@ -94,10 +95,23 @@ int UP_OLD = 0;
 int DOWN_OLD = 0;
 int ENTER_OLD = 0;
 
+  int gapDetected = 0;
+  int run = 0;
+  int finish = 1;
+  unsigned long Motor;
+
 void setup() {
 pinMode(SCK, INPUT);
 pinMode(MOSI, INPUT);
 pinMode(MISO, INPUT);
+pinMode(12, OUTPUT);
+pinMode(11, INPUT);
+pinMode(7, INPUT);
+
+pinMode(8, OUTPUT);
+pinMode(9, OUTPUT);
+pinMode(10, OUTPUT);
+
   Serial.begin(9600);
 
   // SSD1306_SWITCHCAPVCC = generate display voltage from 3.3V internally
@@ -105,14 +119,15 @@ pinMode(MISO, INPUT);
     Serial.println(F("SSD1306 allocation failed"));
     for(;;); // Don't proceed, loop forever
   }
+    MotorDelayEEPROM = EEPROM.read(0);
+    MotorDelay = MotorDelayEEPROM;
+
   testdrawbitmap();    // Draw a small bitmap image
   delay(2000); // Pause for 2 seconds
  // Clear the buffer
   display.clearDisplay();
  display.display();
-    MotorDelayEEPROM = EEPROM.read(0);
-    MotorDelay = MotorDelayEEPROM;
-      }
+ }
 
 void loop() {
     unsigned long currentMillis = millis();
@@ -131,7 +146,6 @@ void loop() {
    } 
    if (ENTER == 1){
    if (currentMillis - previousMillis >= 2000) {
-    // save the last time you blinked the LED
     previousMillis = currentMillis;
     EEPROM.write(0, MotorDelay);
     MotorDelayEEPROM = EEPROM.read(0);
@@ -142,6 +156,37 @@ void loop() {
    else {
     previousMillis = currentMillis;
    }
+
+  unsigned long currentMillisEti = millis();
+  Motor = MotorDelay * 100;
+  if (digitalRead(11) == HIGH && run == 0 && finish == 1){
+    run = 1;
+    finish = 0;
+  }
+  if (run == 1) {
+    digitalWrite(12, HIGH);
+    if (digitalRead(7) == HIGH){
+       gapDetected = 1;
+    }
+    if(gapDetected = 1) {
+      if (currentMillisEti - previousMillisEti >= Motor) {
+        previousMillisEti = currentMillisEti;
+        run = 0; 
+      }
+    }
+    else {
+       previousMillisEti = currentMillisEti;      
+    }
+  }
+  else {
+    digitalWrite(12, LOW);
+    previousMillisEti = currentMillisEti;      
+  }
+  if (run == 0 && digitalRead(11) == 0){
+    finish = 1;
+  }
+
+   
    UP_OLD = UP;
    DOWN_OLD = DOWN;
    ENTER_OLD = ENTER;