#!/usr/bin/python
import wiringpi2 as wpi
import time

leds = [7, 0, 2, 3, 12, 13, 14, 21, 22, 23]
wpi.wiringPiSetup()

# GPOI pin setup
for x in leds:
	wpi.pinMode(x, 1)
	wpi.digitalWrite(x, 0)

adc_unit = 4095 / len(leds)
while True:
	time.sleep(0.05)
	adcValue = wpi.analogRead(0)
	ledPos = adcValue / adc_unit
	for x in leds:
		wpi.digitalWrite(x, 0)

	for x in xrange(ledPos):
		wpi.digitalWrite(leds[x], 1)