print('This program is to detect motion from PIR Sensor\n')
print('Date : 21/11/2023')
print('By : AKMAL FAIZ')

#Import all necessary libraries
from machine import Pin
from utime import sleep  
from machine import Pin,SoftI2C
import ssd1306 #This is OLED Library

#Pin Declaration (nama parameter mesti kena ada underscore)
led_red = Pin(2, Pin.OUT)
PIR_Sensor = Pin(13, Pin.IN)

i2c_oled = SoftI2C(scl=Pin(22), sda=Pin(21))
oled_width = 128
oled_height = 64

#Parameter declaration
counter = 1

#Create the object name for sensor with library   --> LIBRARYNAME.CLASSNAME
#bagi nama = Import Library Name.Class Name (trigger_pin, echo_pin,)
screen = ssd1306.SSD1306_I2C(width=oled_width, height=oled_height, i2c=i2c_oled)       #library name.class name()

#Main Program
screen.fill(1)
screen.text("PIR Motion Sensor",0,10,0)   #Text, Column, Colour code
screen.show()
sleep(4)

while True:
  status_of_pir = PIR_Sensor.value() #The value will be 0 or 1
  if status_of_pir == 1: 
    print('Hey! Motion detected!')
   
    screen.fill(1)
    screen.text("Motion Detected",0,10,0)    #Text, Column, Colour code
    screen.show()

    for u in range (10):
      led_red.on()
      sleep(0.5)
      led_red.off()
      sleep(0.2)
      print("Blink", counter)
      counter = counter+1

  else:
      print('No motion detected')

      screen.fill(1)
      screen.text("No Motion Detected",0,10,0)    #Text, Column, Colour code
      screen.show()

      led_red.off()
  status_of_pir = 0
  led_red.off()
  sleep(2)