from machine import Pin, ADC
import time

# Inisialisasi pin LED
led1 = Pin(12, Pin.OUT)
led2 = Pin(14, Pin.OUT)

pot_pin = Pin(34)

pot = ADC(pot_pin)
pot.atten(ADC.ATTN_0DB)  
pot.width(ADC.WIDTH_9BIT)  

MIN_POT_VALUE = 100
MAX_POT_VALUE = 511

while True:
    pot_value = pot.read()

    if MIN_POT_VALUE <= pot_value < 250:
        led1.off()
        led2.on()
    elif 251 <= pot_value < 300:
        led1.on()
        led2.on()
    elif 301 <= pot_value < 400:
        led1.on()
        for _ in range(3):
            led2.on()
            time.sleep(0.5)
            led2.off()
            time.sleep(0.5)
    else:
        led1.off()
        led2.off()

    print("Nilai Potensiometer:", pot_value)

    time.sleep(0.1)