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

# Setup OLED
i2c = I2C(0, scl=Pin(5), sda=Pin(4))
oled = SSD1306_I2C(128, 64, i2c)

# Mulai
print("===== COUNTDOWN TIMER =====")
print("Memulai hitungan bomb secara mundur...")
print()

for i in range(10, -1, -1):

    # Tampil di Serial Monitor
    if i > 0:
        print("Timer:", i, "detik")
    else:
        print("Timer:", i, "detik MELEDAK!!")

    # Tampil di OLED
    oled.fill(0)
    oled.text("COUNTDOWN TIMER", 0, 0)
    oled.text("---------------", 0, 12)
    oled.text(str(i) + " detik", 35, 35)
    oled.show()

    sleep(1)

# Selesai
print()
print("DUARRRRRRRRRRRRRRRRRRRRRRRRRRR")

oled.fill(0)
oled.text("   MELEDAK!!", 15, 28)
oled.show()