import time
time.sleep(0.1) # Wait for USB to become ready
import machine
import utime

print("Hello, Pi Pico!")



led_pins = [0, 1, 2, 3, 4]

leds = [machine.Pin(pin, machine.Pin.OUT) for pin in led_pins]

def display_binary(number):
    binary_string = bin(number)[2:] 
    for i, digit in enumerate(binary_string):
        leds[i].value(int(digit))  
    utime.sleep(0.5)  

while True:
    for number in range(32):
        display_binary(number)