from machine import Pin
from time import sleep

# LED pins
led_pins = [13,12,14,27,26,25,33,32]
leds = [Pin(pin, Pin.OUT) for pin in led_pins]

# Simple digit patterns (8-bit)
digits = {
    "0":[1,1,1,1,1,1,1,0],
    "1":[0,1,1,0,0,0,0,0],
    "2":[1,1,0,1,1,0,1,0],
    "3":[1,1,1,1,0,0,1,0],
    "4":[0,1,1,0,0,1,1,0],
    "5":[1,0,1,1,0,1,1,0],
    "6":[1,0,1,1,1,1,1,0],
    "7":[1,1,1,0,0,0,0,0],
    "8":[1,1,1,1,1,1,1,0],
    "9":[1,1,1,1,0,1,1,0],
    ":":[0,0,1,0,0,1,0,0]
}

# Example fixed time (baad me RTC use kar sakte ho)
time_str = "12:45"

def display_char(char):
    pattern = digits[char]
    for i in range(8):
        leds[i].value(pattern[i])
    sleep(0.05)

while True:
    for ch in time_str:
        display_char(ch)