   for(int j = 0; j < NUM_LED; j++){  //write all LEDs low and stim pin low
 
     digitalWrite(leds[j], LOW);
-    digitalWrite(StimPin, LOW); 
+    digitalWrite(StimPin, LOW);
   }
   Serial.println(finalReading);
-  //Serial.print("\t");
   finalReading = constrain(finalReading, 0, MAX);
   litLeds = map(finalReading, 0, MAX, 0, NUM_LED);
-  //Serial.println(litLeds);
-  
+
   for(int k = 0; k < litLeds; k++){
     digitalWrite(leds[k], HIGH); // This turns on the LEDS
     if (k >= Threshold){
       digitalWrite(StimPin, HIGH); // This turns on the TENS as a function of which LED is lit
-    } 
+    }
   }
-  
+
   new_degrees = map(finalReading, 0 ,MAX, 165, 0); //Translate the analog reading to degrees for the servo (from 165° to 0°).
 
 if (millis() - OldTime > UpdateTime){

  }
  OldTime = millis();
  old_degrees = new_degrees;
}  
   //delay(10);
  //for serial debugging, uncomment the next two lines.
  //Serial.println(finalReading);
  //delay(100);
}
    

int reading[10];
int finalReading;
int StimPin = 3; // TENS Digital 3
int GripPin = 2; //Digital Out that controls Servo Motor Gripper Hand
int MAX = 0;
byte litLeds = 0;
byte multiplier = 1;
