29 lock projects

Upon scanning the right tag and entering right pass, it will open door and send confirmation message otherwise it will send alert message.

Arduino Safe - 6 digit Passcode

To open the door, the user will have to first scan the right tag and then he will have to enter the correct password.

An up to six digit number code that enables you to unlock a secret container.

In this tutorial, I am going to show how you can make combinational lock using push button and Arduino.

Open your door with a special knock using Arduino, Android Phone and 1Sheeld

An IoT device that helps prevent gun suicides through safe monitoring, only allowing access to a safe through a request/approval process.

Control a lock by inputting a password via hand gestures.

Type your set password using the keypad and open the door lock.

This smart lock allows create rules and scheduled actions with your voice using Alexa and a new unlock feature using smartphone fingerprint.

An RFID based door lock with cyclops as display. The cyclops eyes will turn red on wrong RFID tag and green on authorized RFID tag.

The RFID Lock Box combines Arduino, RFID and a Solenoid to make your very own personal safe!

Anything can be used as a key as long as you know the password.

This project was inspired from Naruto Manga/Anime. If the sequence of hand signs was correct, it unlocked solenoid door lock.

Here we are with the classic RFID door lock. It's classic in that whole. We live in the future and take it for granted at this point.

Open your door with a few simple taps; no keys needed!

For bike security, There is only ignition lock switch. And it can be easily hacked by the thief. Here I come with a DIY solution for that.

A simple pulley system to operate the locking mechanism on a door.

High security cheap number lock. No one can able to see where the lock from outside the door. Use change password when ever they want.

This is a GSM modem (Siemen TC35i) that can be operated with a garage door opening and closing device.

This is a simple project made with Arduino Uno R3. The aim is to control a door lock without keys but using a smart phone instead.