from machine import Pin,I2C
from time import sleep
from ssd1306 import SSD1306_I2C

#Configurar variable I2C
i2c=I2C(scl=Pin(22), sda=Pin(21))
oled=SSD1306_I2C(128,64,i2c)

while True:
  oled.text("Hola", 0,0,1)
  oled.show()
  sleep(1)
  oled.fill(0)
  oled.text("Mundo", 0,0,1)
  ole.show()
  oled.fill(0)
  slepp(1)