# turning sengment on one after another
# Write a micropython script to turn the seven segments a-g one after another with 
# the rate of 1 second and to turn off the segments with the rate of 2 seconds repeatedly

from machine import Pin
import time

a = Pin(32, Pin.OUT)
b = Pin(33, Pin.OUT)
c = Pin(25, Pin.OUT)
d = Pin(26, Pin.OUT)
e = Pin(27, Pin.OUT)
f = Pin(14, Pin.OUT)
g = Pin(12, Pin.OUT)

def turn_on(segment):
    segment.value(1)

def turn_off(segment):
    segment.value(0)
    

while True:
    turn_on(a)
    time.sleep(1)
    turn_on(b)
    time.sleep(1)
    turn_on(c)
    time.sleep(1)
    turn_on(d)
    time.sleep(1)
    turn_on(e)
    time.sleep(1)
    turn_on(f)
    time.sleep(1)
    turn_on(g)
    
    time.sleep(2)
    turn_off(a)
    time.sleep(2)
    turn_off(b)
    time.sleep(2)
    turn_off(c)
    time.sleep(2)
    turn_off(d)
    time.sleep(2)
    turn_off(e)
    time.sleep(2)
    turn_off(f)
    time.sleep(2)
    turn_off(g)
    time.sleep(2)