print("\n\n\nHello, BUZZER!")
print('Date: 27/11/2023')
print('By: Akmal')

#Import all necessary libraries
from machine import Pin, PWM #Pulse with modulation
from utime import sleep

#Declare Pin
buzzer = PWM(Pin(27), Pin.OUT)

#Main program
while True:
  for i in range (10):
    buzzer.init(freq=1000, duty=100) #(adjust bunyi,adjust duration)
    sleep(0.1)
    buzzer.init(freq=1, duty=10)
    sleep(0.1)
  sleep(3)