from machine import Pin
from time import sleep

# Define LED pins from bottom (10) to top (1)
led_pins = range(10, 0, -1)
while True:
print("Enter battery percentage (0 to 100):")


  percentage = int(input())

  if percentage < 0:
    percentage = 0

  if percentage > 100:
    percentage = 100

  led_count = percentage // 10

  if percentage > 0 and led_count == 0:
    led_count = 1
  # Turn OFF all LEDs
  for pin in led_pins:
    led = Pin(pin, Pin.OUT)
    led.value(0)

  # Turn ON LEDs based on percentage
  for i in range(led_count):
    pin_number = 10 - i
    led = Pin(pin_number, Pin.OUT)
    led.value(1)

  print("Battery Level:", percentage, "%")