print("Hello,Ultra Sonic")
print("Let's make a LED Blinking,oled display, pir motion function & distance measure ")
print("Mohamad Faiz Haikal Bin Ishak")
print("Date: 27/11/2023")

# Import necessary libraries
import Ultrasonic_library
from utime import sleep
from machine import Pin, PWM

# Pin Declarations for TRIG, ECHO, and Buzzer
TRIG_PIN = 13
ECHO_PIN = 33
BUZZER_PIN = 27

# Create sensor object using Ultrasonic library
distance_sensor = Ultrasonic_library.HCSR04(trigger_pin=TRIG_PIN, echo_pin=ECHO_PIN)

# Buzzer configuration
buzzer_pwm = PWM(Pin(BUZZER_PIN, Pin.OUT))
buzzer_pwm.freq(1500)

# Main program
while True:
    # Ultrasonic Part
    print("\n====== DISTANCE OF INCOMING OBJECT ======")
    sensor_jarak_cm = distance_sensor.distance_cm()
    print('An object is detected within:', jarak_distance_cm, 'cm')
    sensor_jarak_mm = distance_sensor.distance_mm()
    print('An object is detected within:', jarak_distance_mm, 'mm')

    # Buzzer Part
    for _ in range(3):
        buzzer_pwm.duty(50)  # 50% duty cycle
        sleep(1)
        buzzer_pwm.duty(0)   # 0% duty cycle
        sleep(1)

    sleep(5)  # In every 5 seconds, ultrasonic will send...