int potmeter1 = A0;
int potmeter2 = A1;
int ledCounter[] = {1, 3, 7, 15, 31, 63,127, 255};


const int latchPin1 = 10;
const int clockPin1 = 11;
const int dataPin1 = 12;


int numberToDisplay1 = 400;


void setup ()
{
  Serial.begin(9600);
  
  pinMode(latchPin1, OUTPUT);
  pinMode(clockPin1, OUTPUT);
  pinMode(dataPin1, OUTPUT);
  

  
}

void loop() {
 
// Serial.println(analogRead(potmeter1));




numberToDisplay1 = int(ledCounter[map(analogRead(potmeter1),0,1023,0,7)]);


 
    // ST_CP LOW to keep LEDs from changing while reading serial data
    digitalWrite(latchPin1, LOW);
    // Shift out the bits
    shiftOut_16(dataPin1, clockPin1, MSBFIRST, 7);
    // ST_CP HIGH change LEDs
    digitalWrite(latchPin1, HIGH);



    delay(100);
    //millis(500);
  
}