# IoT_Project Here I have made a simple , smart door lock system.
Which is basically a combination of two projects door lock system and automatic door lock system .
The safety in the house is very important . This project is basically a smart door lock which can be used to enhance security of a house .
Components used:-
PIR sensor
Servo motor
16 * 2 lcd
4 * 4 keypad Arduino uno
Buzzer
Potentiometer
RGB led
Resistors, Jumper wires and breadboard.
Working:
Firstly PIR sensor detect the Range.
When user is in the range then lcd display "enter password"
User enter the password through keypad
CASE 1: Correct password : servo motor rotates and door unlock (untill object is motion in the range)
CASE 2: Incorrect Password: door lock and buzzer beeps
Future scope of project:
Instead of keypad we can add fingerprint sensor so entry will be allowed for the authorized person using their fingerprints.
We can send this data to a remote location using mobile or internet.
We can add fire, wind and LPG sensors so that in case of accident, the doors will automatically open.