from machine import Pin,ADC

Led0=Pin(4,Pin.OUT)
Led1=Pin(5,Pin.OUT)
Led2=Pin(18,Pin.OUT)
Led3=Pin(19,Pin.OUT)
Led4=Pin(21,Pin.OUT)

adc=ADC(Pin(32))
adc.atten(ADC.ATTN_11DB)
adc.width(ADC.WIDTH_9BIT)

def map(x,in_min,in_max,out_min,out_max):
  return int((x-in_min)*(out_max-out_min)/(in_max-in_min)+ out_min)

def binarycount(x):
  binary='{0:05b}'.format(x)
  Led0.value(int(binary[4]))
  Led1.value(int(binary[3]))
  Led2.value(int(binary[2]))
  Led3.value(int(binary[1]))
  Led4.value(int(binary[0]))

while True:
  adc_value=adc.read()
  volts=(3.3*adc_value)/511
  binarycount(map(adc_value,0,511,0,31))
  input_voltage="The input voltage is {:0.2f} and raw value is {:3d}"
  print(input_voltage.format(volts,adc_value),end="\r")