from machine import Pin, SPI
from max7219 import Matrix8x8
import time

spi = SPI(1, sck=Pin(18), mosi=Pin(22))
cs = Pin(5, Pin.OUT)

display = Matrix8x8(spi, cs, 4)  # 4 matrices para que quepa "Hola"
display.brightness(5)

texto = " YONAHIR KATRINN MARTINEZ ROMERO"
ancho_texto = len(texto) * 8

while True:

    for i in range(32, -ancho_texto, -1):
        display.fill(0)
        display.text(texto, i, 0 ,1)
        display.show()
        time.sleep(0.1)