from machine import Pin, ADC, PWM, I2C
import time
import ssd1306

# Konfigurasi OLED display
i2c = I2C(scl=Pin(19), sda=Pin(18))
oled = ssd1306.SSD1306_I2C(128, 64, i2c)

# Konfigurasi LED
led = PWM(Pin(23), freq=1000)  # Ubah menjadi 1 LED saja

# Konfigurasi LDR
ldr = ADC(Pin(35))
ldr.atten(ADC.ATTN_11DB)

while True:
    ldr_data = 4095 - ldr.read()
    ldr_duty = ldr_data / 4095

    print("ldr: {:.2f}%".format(ldr_duty * 100))

    if ldr_duty * 100 < 50:  # Jika nilai LDR kurang dari 50%
        led.duty(0)  # Matikan LED
    else:
        led.duty(1023)  # Nyalakan LED

    # Tampilkan nilai pada OLED display
    oled.fill(0)
    oled.text('Rifki Asidqiyah', 0, 0, 1)
    oled.text('20220120137', 0, 12, 1)
    oled.text("LDR: {:.2f}%".format(ldr_duty * 100), 0, 24)
    oled.show()

    time.sleep_ms(100)