from machine import Pin
from time import sleep,sleep_ms

pin_lis = [15,4,16,17,5,18,19]
dig_lis = [12,13,14,27]
num_lis = [
[1,1,1,1,1,1,0],
[0,1,1,0,0,0,0],
[1,1,0,1,1,0,1],
[1,1,1,1,0,0,1],
[0,1,1,0,0,1,1],
[1,0,1,1,0,1,1],
[1,0,1,1,1,1,1],
[1,1,1,0,0,0,0],
[1,1,1,1,1,1,1],
[1,1,1,1,0,1,1]]

for pin in pin_lis:
    Pin(pin,Pin.OUT)

for pin in dig_lis:
    Pin(pin,Pin.OUT)
    Pin(pin).value(1)

def cont(nu):
    for i in range(len(dig_lis)):
        if i == nu:
            Pin(dig_lis[i]).value(0)
        else:
            Pin(dig_lis[i]).value(1)

def dark():
    for pin in pin_lis:
        Pin(pin).value(0)
        
def number(num):
    for i in range(7):
        Pin(pin_lis[i]).value(num_lis[num][i])

while 1:
    cont(3)
    number(9)
    dark()
    cont(1)
    number(4)
    dark()