print("Program: To make built-in LED blinking")
print("by MMDJ")
print("Date: 20/11/2023")


#import all necessary libraries
from utime import sleep
from machine import Pin 

#Pin declaration
led_biru = Pin(2,Pin.OUT) #Pin(Pin number, IN or OUT)

#parameter declaration
count = 1

#Main Program
while True:
    for u in range (5):
        led_biru.on()
        sleep(0.2)
        led_biru.off()
        sleep(0.3)
        print("Blink", count)
        count = count+1
        if count >= 5:
            break