from machine import Pin
from time import sleep


leds = [
    Pin(2, Pin.OUT),  # LED 1
    Pin(3, Pin.OUT),  # LED 2
    Pin(4, Pin.OUT),  # LED 3
    Pin(5, Pin.OUT),  # LED 4
    Pin(6, Pin.OUT),  # LED 5
    Pin(7, Pin.OUT),  # LED 6
]


while True:
    

        for i in [1, 3, 5]:
            leds[i].value(1)
        sleep(1)
        for i in [1, 3, 5]:
            leds[i].value(0)

        for i in [0, 2, 4]:
            leds[i].value(1)
        sleep(1)
        for i in [0, 2, 4]:
            leds[i].value(0)