import machine
import time
import _thread
potentiometer = machine.ADC(machine.Pin(34))
button = machine.Pin(12, machine.Pin.IN)
led1 = machine.Pin(14, machine.Pin.OUT) 
led2 = machine.Pin(15, machine.Pin.OUT) 
led3 = machine.Pin(13, machine.Pin.OUT) 
led_pwm2 = machine.PWM(led2)

def brightness_control_task():
    while True:
        potentiometer_value = potentiometer.read() 
        led_brightness = int((potentiometer_value / 4095) * 1023)
        led_pwm2.duty(led_brightness)
        print("Nilai Potensiometer:", potentiometer_value)
        time.sleep(0.1)

def button_control_task():
    prev_button_state = 0 
    while True:
        button_state = button.value()
        if button_state == 0 and prev_button_state == 1:
            led1.value(0)
            print("Tombol dilepas - LED 1 OFF")
            time.sleep(0.1)
        elif button_state == 1 and prev_button_state == 0:
            led1.value(1)
            
            print("Tombol ditekan - LED 1 ON")
        prev_button_state = button_state
        time.sleep(0.1)

def blink_led3_task():
    while True:
        led3.value(not led3.value())  
        time.sleep(5)  

_thread.start_new_thread(brightness_control_task, ())
_thread.start_new_thread(button_control_task, ())
_thread.start_new_thread(blink_led3_task, ())