import max7219
from machine import Pin, SPI
from time import sleep

spi = SPI(1, baudrate=10000000, polarity=0, phase=0)
display = max7219.Matrix8x8(spi, Pin(15), 2)
word_1 = '6314261014'

while True:
    for char in word_1:
        display.fill(0)
        for row in range(8):
            display.fill(0)
            display.text(char, 0, row, 1)
            display.show()
            sleep(0.2)