from machine import Pin
from time import sleep
import random
relay_pin = 15
relay_pin1 = 14
relay_pin2 = 13

relay = Pin(relay_pin, Pin.OUT)
relay1 = Pin(relay_pin1, Pin.OUT)
relay2 = Pin(relay_pin2, Pin.OUT)

def relay_on():
for i in range(0,2):      
   relay.value(1)
   sleep(2)
   relay.value(0)
   sleep(2)      
for i in range(0,2):
   relay1.value(1)
   sleep(2)
   relay1.value(0)
   sleep(2)
def relay2_on():
for i in range(0,3):      
   relay.value(1)
   sleep(2)
   relay.value(0)
   sleep(2)
for i in range(0,3):
   relay2.value(1)
   sleep(2)
   relay.value(0)
   sleep(2)
   
while True:
    randomValue = random.randiant(2,3)
    print("Random value: ", randomValue)
    if randValue == 2:
        relay_on():
        sleep(2)
    else:
        relay2_on():
        sleep(2)