from machine import Pin,ADC
from time import sleep

pot =ADC(Pin(12,Pin.IN))
ledr = Pin(21 ,Pin.OUT)
led2 = Pin(19 ,Pin.OUT)
led21 = Pin(23 ,Pin.OUT)
led3 = Pin(5 ,Pin.OUT)
led31 = Pin(22 ,Pin.OUT)
led4 = Pin(18 ,Pin.OUT)
led41 = Pin(2 ,Pin.OUT)

while True:
  val = pot.read()
  print(val)

  if val == 4095:
    ledr.on()
    led2.on()
    led3.on()
    led4.on()
    led21.on()
    led31.on()
    led41.on()

  elif val >= 3072:
    ledr.off()
    led2.on()
    led3.on()
    led4.on()
    led21.on()
    led31.on()
    led41.on()

  elif val >= 2048:
    ledr.off()
    led2.off()
    led21.off()
    led3.on()
    led4.on()
    led31.on()
    led41.on()

  elif val >= 1024:
    ledr.off()
    led2.off()
    led3.off()
    led4.on()
    led41.on()
    led21.off()
    led31.off()

  else:
    ledr.off()
    led2.off()
    led3.off()
    led4.off()
    led21.off()
    led31.off()
    led41.off()