print("\nLet's make external LED blinking")
print("By: ASYRAAF")
print("Date: 28/3/2024\n\n")

#Import libraries/modules
from machine import Pin
from utime import sleep

#Pin declaration
yellow_led = Pin(27,Pin.OUT)
green_led = Pin(12,Pin.OUT)
purple_led = Pin(13,Pin.OUT)
cyan_led = Pin(14,Pin.OUT)

#Parameter declaration


#main program
while True:
  cyan_led.on()
  green_led.on()
  sleep(1)
  cyan_led.off()
  green_led.off()
  sleep(1)
  purple_led.on()
  yellow_led.on()
  sleep(1)
  purple_led.off()
  yellow_led.off()
  sleep(1)
  yellow_led.on()
  sleep(0.2)
  green_led.on()
  sleep(0.4)
  purple_led.on()
  sleep(0.6)
  cyan_led.on()
  sleep(0.8)
  cyan_led.off()
  sleep(0.2)
  purple_led.off()
  sleep(0.4)
  green_led.off()
  sleep(0.6)
  yellow_led.off()
  sleep(0.8)