# modules
from machine import Pin
from time import sleep

# setting GPIO Pins 6
# note: any GPIO pin can be used
RedLED = Pin(6, Pin.OUT)
BlueLED = Pin(7, Pin.OUT)

# continuously blink the LEDs at the same time 
# while the board has power
while True:
    RedLED.on()
    sleep(0.5)
    RedLED.off()
    sleep(0.5)
    BlueLED.on()
    sleep(0.5)
    BlueLED.off()
    sleep(0.5)