from machine import Pin, I2C
from ssd1306 import SSD1306_I2C
import utime

class MySSD1306:
    def __init__(self, width, height, i2c):
        self.oled = SSD1306_I2C(width, height, i2c)

    def show_text(self, text, x, y):
        self.oled.fill(0)
        self.oled.text(text, x, y)
        self.oled.show()

# Konfigurasi pin I2C untuk Raspberry Pi Pico
i2c = I2C(0, scl=Pin(1), sda=Pin(0), freq=400000)

# Inisialisasi objek SSD1306
oled_module = MySSD1306(128, 64, i2c)

# Pesan yang akan ditampilkan secara bergantian
messages = ["Hello, World!", "Hello World", "MicroPython"]

# Loop utama
while True:
    for message in messages:
        oled_module.show_text(message, 0, 0)
        utime.sleep(2)  # Jeda selama 2 detik sebelum menampilkan pesan berikutnya