6pins_not3

// six pins instead of three.

int ledPin1 = 8;
int ledPin2 = 9;
int ledPin3 = 10;
int ledPin4 = 11;
int ledPin5 = 12;
int ledPin6 = 13;
int ledPins[6] = (8, 9, 10, 11, 12, 13);

// and here
void setup() {
  pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);
  pinMode(ledPin3, OUTPUT);
  pinMode(ledPin4, OUTPUT);
  pinMode(ledPin5, OUTPUT);
  pinMode(ledPin6, OUTPUT);
  // add three more here
}

void loop() {
  // read the input on analog pin 0:
  int sensorValue = analogRead(A0);
  // The analog pin reads from 0 to 1023.
  // This commands maps those numbers from 4 to 0
  // So 0 becomes 4 and 1023 becomes 0
  int mappedSensorValue = map( sensorValue, 0, 1023, 7, 0);
  // map (input from pot, range of numbers maps to other range of numbers)
  // reversing the range changes the order of what happens
  // when adding three more, make second range 7 - 0
  // Here we test the mappedsensorvalue. If it is greater then 1 we turn
  // on the LED on Pin 2 and then see if it is greater then 2.
switch (mappedSensorValue) {
case >1:
  digitalWrite ( ledPin6, HIGH);
  break;
case >2:
  digitalWrite ( ledPin5, HIGH);
  break;
case >3:
  digitalWrite ( ledPin4, HIGH);
  break;
case >4:
  digitalWrite ( ledPin3, HIGH);
  break;
case >5:
  digitalWrite ( ledPin2, HIGH);
  break;
case >6:
  digitalWrite ( ledPin1, HIGH);
  break;
default:
  digitalWrite (ledPins[6], LOW);
  break;
}

}