from machine import Pin
import random
import time

r = Pin(16, Pin.OUT)
g = Pin(17, Pin.OUT)
b = Pin(18, Pin.OUT)

while True:
    r.value(0)
    g.value(0)
    b.value(0)

    num = random.randint(1, 10)
    print(num)
    if num % 2 == 0:
        r.value(1)

    elif num % 3 == 0:
        g.value(1)

    elif num % 5 == 0:
        b.value(1)

    time.sleep(1)