from machine import Pin
import time

led=Pin(1,Pin.OUT)
led2=Pin(6,Pin.OUT)
led3=Pin(14,Pin.OUT)

while True:
    led.value(1)
    time.sleep(2)
    led.value(1)
    led.value(0)
    time.sleep(2)
    led.value(1)
    time.sleep(2)
    led.value(0)
   
    time.sleep(2)
    
    led2.value(1)
    time.sleep(2)
    led2.value(1)
    time.sleep(2)
    led2.value(0)
    time.sleep(2)

    led3.value(1)
    time.sleep(2)
    led3.value(1)
    led3.value(0)
    time.sleep(2)
    led3.value(1)
    time.sleep(2)
    led3.value(0)
    time.sleep(2)