The aim of the proposed system is to construct a secure access control system to control the entry of unknown people through a door or a passage using RFID technology. Provide high locking security.

I had explained how to simulate door locking system. That is Password Based Door Locking System Using Arduino in Proteus Simulation. same as how to make a smart door lock simulation with arduino in ...

The system's three most important components are an electrical locking mechanism, an Arduino microcontroller, and an RFID reader module. The RFID reader will verify the card's validity, and then the ...

In this project, we are going to make an OTP-based smart wireless locking system ... Arduino Code In the second part of coding, we need to set up serial and Braud rates for Bluetooth. Here I have used ...