Smart door lock project using arduino. Arduino Codes and library: https.

Smart door lock project using arduino You can use it to secure your office, rooms, or home safes. Apr 14, 2025 · Mod edit, see also: Description: This is a multi-layered smart security lock that unlocks doors using: Face Recognition (via Python + OpenCV) RFID card authentication Remote unlock feature via IoT (Blynk or custom app) Failsafe backup via password on keypad It’s built using Arduino + Raspberry Pi (or PC) and integrates hardware + AI + IoT, making it an ideal final-year project or flagship Learn more 🚪 DIY Arduino Door Lock Project | Smart Security System with Servo Motor 🔒 In this video, I’ll show you how to build a smart door lock using Arduino, a servo motor, and a keypad. Aug 29, 2018 · In this project, we're going to make a keyless door lock system that uses a 4X4 keypad to enter the keys and a servo motor to open or close. Jun 24, 2025 · The custom ESP32-based door lock is a feature-rich and practical IoT project. Smart Lock Using Arduino and Deadbolt: The purpose of our project is to create an alternative way for someone to lock and unlock their door without having to keep track of keys. Get ready to dive into the world of Fingerprint Door Lock Security Systems Using Arduino & LCD. May 12, 2021 · Learn How to build a Smart Door Lock System Project using Arduino Uno, Keypad sensor, LCD Display and a Servo Motor. Simple, Easy & Effective. Learn how to make Arduino RFID/NFC Door Lock system, how to use RFID/NFC tag to unlock the door, how to make a security door lock system, how to program Arduino step by step. This project requires beginner level programming skill. The goal is to open a door by using a specific tag that functions as an access badge. When the door is unlocked by a correct password, It keeps the door unlocked for 20 seconds, and then automatically lock the door again. Jan 28, 2024 · That’s why an Arduino and keypad-based password-based door lock system is useful. Sep 17, 2020 · Testing the Fingerprint Door Lock using Arduino Project After installing the . We can also use this to open the door by just placing our finger on the door lock. You may check that as well. First of all, we start from the brain of this project which is the Arduino UNO board. The Arduino board is connected to an LCD and a servo motor. com. It provides an easier way to control a lock and reduces the risk of getting locked out. After that, turn on the Bluetooth of your phone and then pair the Bluetooth module with your phone. Puspendu Ghosh🔘ABOUT THIS VIDEO . 🔧 Integrate components: keypad, servo motor, LCD, and buzzer. to provide security. The system features the RC522 RFID module for card-based entry, a GSM module for sending SMS alerts on access Nov 21, 2018 · This project guide will detail the steps to create an RFID (radio frequency identification) door lock system using an Arduino Mega 2560. Find this and other Arduino tutorials on ArduinoGetStarted. Mar 7, 2025 · This project showcases a smart door lock system built using an Arduino UNO, a 4x4 matrix keypad, an I2C LCD display, a servo motor, and a buzzer. Unlike traditional locks, which are vulnerable to issues like key duplication and lock picking, the Smart Door Lock offers a high Apr 3, 2019 · Here we will make a Smart RFID Door lock by using arduino and ultrasonic sensor. Arduino & Android Based Bluetooth Control Password Protected Door Lock (Version 2) : I published an instructable on Arduino & Android based DIY smart lock which can be open and closed using password sent from Android smartphone over Bluetooth two years back. If the wrong tag is scanned, the door will stay closed and set off a buzzer. In this video, we walk you through every step needed to create a smart door locking system using Arduino and IoT Feb 2, 2025 · Overview In this project, we will make a Password-Based Door Lock Security System using Arduino, a keypad, a servo motor, an LCD, and a buzzer. 🔒 Works with a pre-set password, future updates can allow editing. An Android application is designed, which scans and verifies the fingerprint and sends confirmation data to Arduino through Bluetooth serial communication. ino is Wifi Smart Door (simplest Method): This is a simple project made with the arduino uno R3,the aim is to control a door lock without keys,and using a smart phone to accomplish this,the communication medium will be the internet (wifi module-ESP8266). 📚 Enhance embedded systems and IoT skills. Mar 12, 2023 · Introduction An Arduino password door lock system is a security system that utilizes an Arduino microcontroller, a 4×4 matrix keypad, a 5V Single Pole Double Throw (SPDT) relay, and a 12V Direct Current (DC) electric door lock to control access to a secure area. First we will simulate the design in Tinkler card online software This is how looks like when we design the circuit After Checking the software know we Automatic Smart Door Using Arduino | Best Science Project | PendTech ProjectsWelcome to our channel "PendTech"I'm . 2). The system uses a password-based locking mechanism controlled by an Arduino microcontroller. The project is very simple to build and I have given all the Arduino codes for the servo and RC522. This system is a convenient, hands-free solution for controlling access to rooms or buildings. . Hi, and welcome to this tutorial (Yep it's old but classic), today I’m making a door lock project based on a Arduino board, keypad , LCD i²c screen , and I’ll use for the lock a solenoid and a relay , you can check my tutorial about the finger print door lock where I used a lock that uses a dc motor , so it depends on your lock system you’ll have to chose a wiring, codes and adapt them Dec 26, 2020 · In this project, we'll create a smart door lock system using RFID, GSM, and a keypad. Open the IDE and click on the "Sketch" menu and then Include Library > Manage Libraries. 🔐 Ensure access control via secure password checks. We will go into more depth about this creative concept in this blog article, which provides an economical and practical way to improve security. Learn how to make a door lock system using password with keypad and electromagnetic lock. Simple Smart Door Lock System with Arduino and RFID I Robo Army I Arduino Project In this video, we’ll show you how to create a secure and convenient Smart Door Lock using an Arduino Uno, RFID Apr 27, 2025 · An Arduino smart lock is a home security lock system that is controlled by an Arduino microcontroller. The system aims to provide secure, password-protected access to restricted areas. I have 2 RFID cards & 1 RFID tag/Keychain. The hardware components required include Arduino Uno, a 16x2 LCD display, a 4x4 Matrix Keypad, and a Servo Motor. I have already posted an instructable… Jul 28, 2021 · To install a new library into your Arduino IDE, you can use the Library Manager (available from IDE version 1. This tutorial will explain a simple way to make a password protected bluetooth door lock using your Arduino, which can be unlocked by sending a four digit pin from your Android phone! The hardware setup is quite Feb 13, 2019 · In this project, we build smart OTP-based smart wireless locking system. Earlier, we build Security system projects like Password Based Security System and also Fingerprint Biometric Security System using Arduino. Intuitive L… how to make password door lock arduino project | arduino Project | how to make keypad door lock using arduino | smart door lock arduino | password door lock system using arduino | arduino keypad Jul 22, 2017 · Just thought of making a password based door lock system in which you can enter the password via the keypad. So, lets use the features of Arduino microcontroller and keypad to operate the Solenoid lock using password. Step 3: Wiring Diagram Nov 10, 2020 · Objective The main objective of this project is to replace the traditional door lock system where we use mechanical lock and key mechanism by the password based door lock system. Experience the convenience of secure access control as you customize PIN codes and remotely manage your smart door lock Dec 12, 2024 · This project provides a practical insight into the workings of RFID technology, demonstrating the synergy between Arduino and the RC5222 module in crafting security solutions. This lock can generate a new password every time you unlock it. You will be guided … Dec 26, 2023 · Elevate your home security with our 'Smart Door Lock' project, integrating Arduino, a keypad, and a solenoid lock. In this project, we will create an Arduino based automatic door lock system that utilizes an IR obstacle sensor to detect the presence of someone in front of the door. ⚡ May 20, 2019 · This project is to create a smart lock door system with voice activation to open and close the door via voice sensor and Arduino Uno. RFID Based Door Lock System Using Arduino Uno: Hello, friends in this post I'll show you How to make RFID based door lock system using Arduino Uno RC522 RFID module in a simple way. This system will unlock the door only when the correct password is entered. The RFID module is mainly used for this project. We will discuss This document provides an overview of a project report on a smart door locking system using Arduino. To make this project I used Arduino Uno as a microcontroller. There are many types of security systems available to secure our place. Jan 26, 2025 · Overview: Fingerprint Door Lock Security using Arduino In today’s tutorial, we are thrilled to present an exciting project that combines the power of Arduino and fingerprint technology. The detail instruction, code, wiring diagram, video tutorial, line-by-line code explanation are provided to help you quickly How to Designing an Arduino-Based Smart Door Lock System: This project introduces a smart door locking solution built on Internet of Things (IoT) principles, intended to replace traditional mechanical locks with a more intelligent and user-friendly system. The detailed instruction, code, wiring diagram, video tutorial, line-by-line code explanation are provided to help you quickly get started with Arduino. Feb 20, 2022 · RFID Door Lock It is made to make our lives easier and technological by using RFID card. How It Works: When the Bluetooth Module receives a certain value (0 or 90) from the smart phone the Arduino gives a signal to rotate so that the angle of the servo is equal to the respective Thanks to everyone who supported this project and voted for it in the Arduino Challenge! I was awarded second prize and hope to participate in more Arduino contests in the near future. This step-by-step guide covers circuit connections, coding, and hardware setup to create an automated RFID-based door locking system with an LCD display and relay module. Jun 23, 2023 · Hi, readers in this project I will show you how I made Arduino RFID Door Lock System for the door in your house. In t In this research paper, the design of a simple digital door lock is demonstrated considering all the components and their different functions and importance. To control the door lock, we'll be using a relay module interfaced with an Arduino which Learn how to create a secure and modern door lock system using RFID, a keypad, Arduino Mega, servo motor, and an I2C LCD display. Mar 17, 2020 · Circuit Diagram for Arduino Keypad Door Lock The Complete circuit diagram for our Arduino based Digital Keypad Door Lock project is shown below. Before we jump into the details, let’s start with a quick overview of the project and its objectives. Low power consumption Simple and easy to implement Economical Component Required Hardware Arduino UNO: The Arduino Uno-board is a 8 bit-microcontroller. Also, this tutorial covers how to make a door lock system step by step at minimal cost, so that everyone can do it easily. The report contains 5 chapters that describe the background and motivation, review relevant Jul 27, 2017 · Smart Knock Detecting Door Lock Project using Arduino Uno Security is a major concern in our day to day life, and digital locks have become an important part of these security systems. With rising concerns about security, this digital password-based lock can be an effective way to safeguard homes or lockers. 📌 Scope of the Project 🏠 Home and 🏢 office security enhancement. The simplicity of the system on both the hardware and the software makes it easy and preferable for the security of lives and properties in India. Security is a top priority for many homeowners. This system can be used in our homes, offices, etc. Jan 28, 2020 · This is a really easy RFID door lock based on the Arduino Uno and the RC522 RFID sensor, here are step by step instructions to build your own. Arduino RFID 'Smart Door' Tutorial: By Peter Tran, 10ELT1 In this tutorial, you will work with an RFID reader module to unlock a micro-servo-powered door! Be sure you have the right access card to gain entry and not sound the alarm nor trigger the intruder lights. In this tutorial, we learn how to make door lock system with password using keypad and solenoid lock. The system uses a keypad to enter a password, which is checked by the Arduino. Forgot your keys? With an IoT Cloud enabled Arduino board you can unlock your door using your smartphone and the IoT Cloud dashboard. RFID door lock access control system | How to make an RFID door lock system using Arduino SriTu Hobby 100K subscribers Subscribed This project is to develop a smart door lock using Arduino Uno that provides excellent security and quick access To Build this system we will be requiring the Hardware components Arduino Uno,16×2 LCD display, 4×4 Matrix Keypad, Servo Motor. Transform a traditional door into a modern, keyless entry system that combines the reliability of a physical keypad with the flexibility of Arduino programming. Jun 17, 2022 · Hey! This project shows how to make a door lock system, using Arduino, RFID Module, OLED Display and Stepper Motor. It can be programmed to accept different inputs, such as a password, a key fob, or a smartphone, to unlock the door. 6. apk and connecting the hardware as per the circuit diagram, connect the Arduino to the laptop and upload the code (Remove the TX & Rx pins before uploading the code). The … The Smart Door Lock project is an advanced home security solution that combines Arduino Uno and a keypad to create a keyless entry system with enhanced security features. It uses wireless connectivity, flexible input methods, and an expandable design. Traditional lock systems which are using mechanical locks are replaced by modern technologies. Auto-Locking Door Forgot to lock your door? This auto-locking door system automatically locks or unlocks your door according to your schedule. You can integrate this project with even lockers. Feb 19, 2025 · Learn how to build an RFID door lock system using Arduino for secure and smart access control. fingerprint door locks security system is a great way to add an extra layer of security to your These research projects consist of a smartdoor locking system which provides a great solution to improve the home safety management of doors. How to Make Password Lock System | Simple Arduino Project | Easy to Make Smart Door Lock: In this blog I will show you how you can make your very own Password Enabled Smart Door Locking System using Arduino. It was an interesting project which required beginner's level skill in programming and very easy to connect circuit. It is a fun and interesting project. Find this and other hardware projects on Hackster. Apr 11, 2025 · 🎯 Goals Build a password-protected locking mechanism using Arduino. I hope you guys enjoy learning this project. Also, the lock is designed to operate automatically using a servo motor and a manual door lock. Jan 10, 2017 · From here we could add a sensor like a knock sensor so we can unlock our door with a special knock or even a voice recognition system! The servo arm will be connected to the slider lock and will move to 0 degrees to lock the door and 60 degrees to unlock it using commands it gets from out Bluetooth device. Welcome to our comprehensive tutorial on the IoT Door Lock Project Using Arduino. Arduino Codes and library: https In this project, we are going to build a fingerprint door lock security system using Arduino. You don’t need to have much of programming knowledge to make this project. Jul 22, 2017 · Just thought of making a password based door lock system in which you can enter the password via the keypad. The instructable become very popular and I got lots of email from the c… Oct 28, 2023 · An Arduino Based Door Lock System is a project where you can secure your doors with a password. Users can unlock the door by entering a predefined multi-password. Our goal The Project " SMART DOOR LOCK SYSTEM " aims at providing password protected door lock mechanism using android app. Arduino IDE software and a Bluetooth module hc-05 were used to connect between the smartphone, the microcontroller and the door lock to give an easy access to authorized persons. If the correct password is entered, the Arduino sends a signal to a servo motor to unlock the door. This project demonstrates h Feb 27, 2022 · About: The goal of this project is to lock and unlock your door through the convenience of your smart phone. Is also analyzes the disadvantages and advantages of using digital door lock. This document describes a smart door locking system using an Arduino board. May 3, 2021 · This tutorial talks about how to make an RFID door lock system using Arduino. Dec 22, 2023 · There are many different arduino door lock projects, where the access method is using a keyboard, RFID card, biometric device, WiFi, Bluetooth, etc This time I will describe to you a project where access is made possible in a very unusual way with the help of a flashlight from a smartphone. Feb 15, 2022 · In this project, we will learn How to Make a Secure Arduino-Based Door Lock with Keypad and LCD Display. Jul 8, 2021 · In this project, we are going to build a Fingerprint Door Lock using Arduino Nano with Bluetooth Module, Solenoid Lock, and Android SmartPhone. NOTE: The default password set to open do