from machine import Pin, SoftI2C
from lcd_api import LcdApi
from pico_i2c_lcd import I2cLcd
from time import sleep
from random import randint

I2C_ADDR = 0x27
filas = 2
columnas = 16
i2c = SoftI2C(scl=Pin(22), sda=Pin(21), freq=10000)
lcd = I2cLcd(i2c, I2C_ADDR, filas, columnas)

while True:
    f = randint(0,1)
    c = randint(0,6)
    lcd.move_to(c,f)
    lcd.putstr('Hola Pep! ')
    sleep(1)
    lcd.clear()