Secret Knock and Face Detection Door Lock System

Unlock door using a knock pattern and camera face detection system. This project is fully based on Arduino. The project is an example of a dual security door lock.

ESP32 CAM Libraries

https://dl.espressif.com/dl/package_esp32_index.json

• To install ESP32 CAM libraries on your Arduino IDE paste the above link in Additional Boards URL textbox which is in the Preferences Tab in the File Menu.
• To detect ESP32 CAM Board in your Arduino IDE go to Boards Manager in Tools Menu and install "esp32 by Espressif Systems" library files.
• The ESP32 CAM Board and the System should be connected with the same WiFi connection.

Circuit Daigram

Circuit Diagram connecting all the components together.

Circuit Diagram to connect the ESP32 CAM with the FTDI Module to program the camera board.