diff --git a/multible_led/src/main.cpp b/multible_led/src/main.cpp
index 830d17c..876a880 100644
--- a/multible_led/src/main.cpp
+++ b/multible_led/src/main.cpp
@@ -1,7 +1,13 @@
 #include <Arduino.h>
 
-int ledsCount = 4;
-int ledPins[] = {12,11,10,9};
+int ledsCount = 7;
+int ledPins[] = {12,11,10,9,8,7,6};
+
+int potMeterPin = A0;
+int analogIn = 0;
+int outputValue = 0;
+
+
 
 
 void setup() {
@@ -17,16 +23,22 @@ void setup() {
 
 void loop() {
   // put your main code here, to run repeatedly:
+
+  analogIn = analogRead(potMeterPin);
+  outputValue = map(analogIn, 0, 1023, 20, 500);
+  delay(10);
+
   for (int i = 0; i < ledsCount; i++)
-  {
+  { 
     digitalWrite(ledPins[i], HIGH);
-    delay(50);
+    delay(outputValue);
     digitalWrite(ledPins[i], LOW);
+
   }
   for (int i = ledsCount -1; i >= 0; i--)
   {
     digitalWrite(ledPins[i], HIGH);
-    delay(50);
-    digitalWrite(ledPins[i], LOW);    
+    delay(outputValue);
+    digitalWrite(ledPins[i], LOW);
   }
 }