from machine import Pin
import time
LED1=Pin(1,Pin.OUT)
LED2=Pin(5,Pin.OUT)
LED3=Pin(9,Pin.OUT)
while True:
LED1.value(1)
time.sleep(2)
LED1.value(0)
time.sleep(1)
LED1.value(1)
time.sleep(1)
LED1.value(0)
time.sleep(1)
LED1.value(1)
time.sleep(1)
LED1.value(0)
time.sleep(1)
LED2.value(1)
time.sleep(2)
LED3.value(1)
time.sleep(2)
LED1.value(0)
time.sleep(2)
LED1.value(0)
time.sleep(1)
LED2.value(1)
time.sleep(2)
LED2.value(0)
time.sleep(1)
LED3.value(1)
time.sleep(2)
LED3.value(0)
time.sleep(1)
time.sleep(0)