from machine import Pin
from utime import sleep

# Tombol input
btn1 = Pin(13, Pin.IN, Pin.PULL_UP)  # Tombol Merah
btn2 = Pin(12, Pin.IN, Pin.PULL_UP)  # Tombol Hijau
btn3 = Pin(14, Pin.IN, Pin.PULL_UP)  # Tombol Biru

# LED RGB output (Anoda Bersama)
led_r = Pin(27, Pin.OUT)  # Merah
led_g = Pin(26, Pin.OUT)  # Hijau
led_b = Pin(25, Pin.OUT)  # Biru

# Status warna LED
status_r = False
status_g = False
status_b = False

# Inisialisasi semua LED mati
led_r.on()
led_g.on()
led_b.on()

# Tombol sebelumnya
prev1 = 1
prev2 = 1
prev3 = 1

while True:
    curr1 = btn1.value()
    curr2 = btn2.value()
    curr3 = btn3.value()

    # Tombol Merah
    if curr1 == 0 and prev1 == 1:
        status_r = not status_r
        led_r.off() if status_r else led_r.on()

    # Tombol Hijau
    if curr2 == 0 and prev2 == 1:
        status_g = not status_g
        led_g.off() if status_g else led_g.on()

    # Tombol Biru
    if curr3 == 0 and prev3 == 1:
        status_b = not status_b
        led_b.off() if status_b else led_b.on()

    # Update status tombol
    prev1 = curr1
    prev2 = curr2
    prev3 = curr3

    sleep(0.05)