//jleblanc 10.10.06

int analogtotal=0;
int loops=0;

int LEDarray[] = {2, 3, 4, 5, 6};
int analogpin = 0; 
int analogval = 0; 

void setup () 
{
  for (int count=0;count<5;count++) 
  {
    pinMode(LEDarray[count], OUTPUT);
  }
  
  Serial.begin (9600); //initialize the serial reader at 9600 baud rate
}

void loop () 
{
  analogval = analogRead(analogpin); //assign the potpin to variable pot value
  analogtotal = analogtotal + analogval;
  loops++;
  
  if(loops > 9)
  {
    //Here we assume that 253 is 5 volts because we have split the incoming
    //power using 30K and then 10K
    analogtotal = 50*(analogtotal/loops)/253;
    Serial.println( analogtotal );
    
    //this will work for 0-5 volts
    for (int count=0;count<5;count++) 
    {
      if( (count*10+10) < analogtotal)
      {
        digitalWrite(LEDarray[count], HIGH);
      }
      else
      {
        digitalWrite(LEDarray[count], LOW);
      }
    }
    
   analogtotal=0;
   loops=0; 
  }
  delay (10); 
}