from machine import Pin
from time import sleep
red_led = Pin(0, Pin.OUT)
blue_led = Pin(9, Pin.OUT)
while True:
red_led.on() # Turn red LED on
sleep(0.3) # Wait 0.6 second
red_led.off() # Turn red LED on
sleep(0.3) # Wait 0.6 second
blue_led.on() # Turn blue LED on
sleep(0.6) # Wait 1 second
blue_led.off()# Turn blue LED on
sleep(0.6) # Wait 1 second