from machine import Pin
from time import sleep

# Define GPIO pins for segments A-G
segments = [Pin(i, Pin.OUT) for i in range(7)]

# Digit patterns for 0-9
digits = [
    [1,1,1,1,1,1,0],  # 0
    [0,1,1,0,0,0,0],  # 1
    [1,1,0,1,1,0,1],  # 2
    [1,1,1,1,0,0,1],  # 3
    [0,1,1,0,0,1,1],  # 4
    [1,0,1,1,0,1,1],  # 5
    [1,0,1,1,1,1,1],  # 6
    [1,1,1,0,0,0,0],  # 7
    [1,1,1,1,1,1,1],  # 8
    [1,1,1,1,0,1,1]   # 9
]

while True:
    for num in range(10):
        for pin, val in zip(segments, digits[num]):
            pin.value(val)
        sleep(1)