Here in this project we are using arduino and relay to trigger the electric door lock and rfid to authenticate so your rfid tag will act as a key.
Smart door lock project using arduino.
If you place wrong rfid card near rfid reader a buzzer will beep to alert about wrong card.
This is a simple project made with the arduino uno r3.
The communication medium will be the internet wifi module esp8266.
The code for password based door lock security system using arduino keypad is given below.
I have already posted an tutorial about the same project with bluetooth module you can refer it for any clarifications.
There are many types of security systems available to secure our place.
Smart bt door lock simple arduino project showcase by arun.
Creating an app using kodular is very simple.
The aim is to control a door lock without keys but using a smart phone instead.
Smart password protected door lock or locker system using arduino u can make a password protected door lock system which is a very interesting arduino project so in this video i will show you how.
Download the library for keypad h from below.
The simply compile it then finally upload it to the atmega328 microcontroller.
Android app for arduino based fingerprint door lock.
The app for this project was designed using the kodular app inventor.
The aim is to control a door lock without keys and using a smartphone to accomplish this.
You can simply copy paste the code using arduino ide.
You can make an app by combining the blocks according to the flow chart of your project.