from machine import Pin
from time import sleep

pin_a = Pin(32, Pin.OUT)
pin_b = Pin(33 , Pin.OUT)
pin_c = Pin(25, Pin.OUT)
pin_d = Pin(26, Pin.OUT)
pin_e = Pin(27, Pin.OUT)
pin_f = Pin(14, Pin.OUT)
pin_g = Pin(14, Pin.OUT)

while True:
    pin_a.value(1)
    sleep(2)
    pin_b.value(1)
    sleep(2)
    pin_c.value(1)
    sleep(2)
    pin_d.value(1)
    sleep(2)
    pin_e.value(1)
    sleep(2)
    pin_f.value(1)
    sleep(2)
    pin_g.value(1)
    sleep(2)
    pin_a.value(0)
    sleep(1)
    pin_b.value(0)
    sleep(1)
    pin_c.value(0)
    sleep(1)
    pin_d.value(0)
    sleep(1)
    pin_e.value(0)
    sleep(1)
    pin_f.value(0)
    sleep(1)
    pin_g.value(0)
    sleep(1)