When the power is disconnected the slug moves outside and locks the door. It doesn’t use any power in a locked state. To drive the solenoid lock you would need a power source that can give 12V @ 500mA ...

The Circuit Diagram for ESP32-CAM Face Recognition Door Lock System is given below: The circuit above combined with an FTDI board, Relay Module, and Solenoid Lock. The FTDI board is used to flash the ...

Welcome to the GitHub repository for the Arduino Door Lock System! In this project, I demonstrate how to build a simple yet effective electronic door lock system using an Arduino. This project can be ...

Contribute to samyak2403/RFID-Door-Lock-System-Using-Arduino development by creating an account on GitHub. Skip to content. Navigation Menu Toggle navigation. Sign in Appearance settings. ... Wiring ...

An Arduino microcontroller (MCU) requires only 5V but the solenoid electric lock requires 12V. As Arduino Uno has an inbuilt 5V voltage regulator, a common 12V supply can be used for the whole system.

After some time, the door would close. Again if another person arrives and fails to enter the correct password, the door would remain closed, denying access to the person. Circuit Diagram of Password ...

The below RFID Door Lock System circuit diagram represents how an Arduino, RFID Module, Relay module, Solenoid Lock, and LCD display are connected to create a secure and automated door lock system.