from machine import Pin, I2C
from ssd1306 import SSD1306_I2C
i2c = I2C(0, scl=Pin(9), sda=Pin(8), freq=400000)
oled = SSD1306_I2C(128, 64, i2c)

oled.fill(0)
oled.text("test",5,28)
oled.text("test",45,40)
oled.show()