A Smart Door Lock system IoT (Internet of Things) project would involve building a door lock system that can be controlled and monitored remotely using IoT technology. The system would typically include the following components:

1. Smart Lock: This is the physical lock that is installed on the door. It can be controlled and monitored remotely using a smartphone or web application.
2. IoT Gateway: This is the device that connects the lock to the internet and allows for remote control and monitoring. It can be a dedicated device or a smartphone with a specialized app.
3. Cloud Platform: This is the server or service that the gateway communicates with to control and monitor the lock. The cloud platform can also provide additional features such as access control, event logging, and user management.
4. User Interface: This is the app or web page that users interact with to control and monitor the lock. It can also provide additional features such as lock status, battery level, and lock history.

The project would involve designing and implementing the hardware and software components of the system, including the smart lock, IoT gateway, cloud platform, and user interface. The project would also involve testing and implementing security measures to ensure the system is secure and protected from unauthorized access.

The project could include additional features such as integration with other smart home devices, facial recognition, or biometric authentication, creating more secure and convenient access control system.

Smart door lock system is a cloud-base IoT project

This project is used for the security purpose in home or office

The android application is used to unlock the door using QR code scanner

If any unauthorized persons try to open the lock this system will take the picture of the person and send it to the authorized user.

The authorized user can give the access to open the door lock if required

The android application will show all the previous records about the door lock with their image

Things used:
-ESP32 Camera
-Servo motor
-Voltage converter
-Bread board
-Jumper wires

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