My code is made using raspberry pi pico and oled (ssd1306) and it is like this: from machine import Pin, I2C from ssd1306 import SSD1306_I2C import framebuf width = 128 height = 64 i2c = I2C(1, scl=Pin(15), sda=Pin(14), freq=400000) oled = SSD1306_I2C(width, height, i2c) oled.fill(0) oled.text("Hola perro", 5, 8) oled.text("2022", 5, 18) oled.show() and error: Traceback (most recent call last): File "<stdin>", line 12, in <module> File "ssd1306.py", line 118, in __init__ File "ssd1306.py", line 37, in __init__ File "ssd1306.py", line 74, in init_display File "ssd1306.py", line 123, in write_cmd OSError: [Errno 110] ETIMEDOUT And if I add print(i2c.scan()) to my program it shows me this: >>> print(i2c.scan()) [] Continue reading...