print("\nThis program will test PIR sensor")
print("created by; UMAR")
print("Date: 1/4/2024\n")

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

#Pin declaration
PIR_pin = Pin(12, Pin.IN)
Red_LED_pin = Pin(5,Pin.OUT)
Green_LED_pin = Pin(18,Pin.OUT)
Buzzer_pin = PWM(Pin(4, Pin.OUT))

#Parameter declaration


Buzzer_pin.init(freq=1500, duty=0) #initialize

#Main program
while True:
    Red_LED_pin.off() #initialize
    Green_LED_pin.off() #initialize
    Buzzer_pin.init(freq=1500, duty=0) #initialize

    motion_status = PIR_pin.value() #.value --> read digital value (1 or 0)
    print("The motion status is", motion_status)

    if motion_status == True:
        for a in range (5):
            Red_LED_pin.on()
            Buzzer_pin.init(freq=440 , duty=100)
            sleep(0.5)
            Red_LED_pin.off()
            Buzzer_pin.init(freq=1500 , duty=100)
            sleep(0.5)
       
        Green_LED_pin.off()

    else:
        Green_LED_pin.on()
        Red_LED_pin.off()


    sleep(1) #system delay