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.

This is an example code written to showcase the usage of RF Module and WiFi to control a relay to lock and unlock a door. The ESP32 Dev Board is connected to a 433MHz RF Reciever and a Relay. You can ...

Abstract: This paper presents a door lock system combine with augmented reality technology (AR) and mobile phone remote control system. The system consists four parts: augmented reality application, ...

Bottom line: The NGTeco Smart Lock is a convenient way to control and monitor who can enter your home and when. You can program this door lock to open using the app, a keypad passcode, a fingerprint, ...

Radio Frequency Identification is widely used in contactless payment cards, National Highway Tollgate systems, and in security passes. By integrating an RFID reader with an Arduino, you will be able ...

You have seen RFID Door Lock Mechanism in some Hotels and other places, where you don’t need a key to unlock the room. You are given a card and you just need to put it in front of a RFID Reader box, ...

Abstract: Access control systems are the main security mechanisms to control the access of environments. This paper describes about the implementation and deployment of wireless access control system ...