from machine import Pin, SoftI2C
import ssd1306
import time
import urandom

# Configuration du bus i2c sur l'ESP32 Feather Huzzah
i2c = SoftI2C(scl=Pin(22), sda=Pin(23),freq=100000)

# Dimension de l'afficheur oled (ssd1306)
oled_width = 128 # px
oled_height = 64 # px

# Construction de l'objet oled
oled = ssd1306.SSD1306_I2C(oled_width, oled_height, i2c)