import time
from machine import Pin

pins = [5,4,3,2,1]
print(pins)

leds = [Pin(i,Pin.OUT) for i in pins]

def to_bin(x):
    temp = bin(x)
    num = temp[2:]
    if len(temp[2:]) < 5:
        num = str('0'*(5-len(temp[2:]))+num)
    return num

for i in range(32):
    num = to_bin(i)
    print(num)
    for j in range(5):
        if num[j]=='0':
            leds[j].off()
        else:
            leds[j].on()
    time.sleep(1.5)