print("Make the external LED blinking")
print("Muhei")
print("Date:20/11/2023")

#Import all nescessary libraries
from utime import sleep
from machine import Pin 

#PIN Declaration
led_biru = Pin(2, Pin.OUT)   #Pin(GPIO Pin No, IN or OUT)
led_hijau = Pin(12, Pin.OUT)
led_kuning = Pin(13, Pin.OUT)
led_purple = Pin(14, Pin.OUT)

#Parameter Declaration
count = 1

#Main Program

while True:
    led_biru.on()
    led_hijau.on()
    sleep(0.2)
    led_purple.on()
    sleep(0.4)
    led_kuning.on()
    sleep(0.5)
    
    led_biru.off()
    led_hijau.off()
    sleep(0.2)
    led_purple.off()
    sleep(0.3)
    led_kuning.off()
    sleep(0.35)
    print("Blink for the", count, "times")
    count = count+1