28 lock projects

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

A pattern lock using Arduino.

Arduino Safe - 6 digit Passcode

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

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

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.

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

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

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

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

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!

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

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

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

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.

Ever needed to give something to someone but were not able to make the rendezvous? This Sigfox lock box is the solution!

Two versions of a door lock system based on the Adafruit FPM10A fingerprint sensor, one is easy for testing and the second more embedded.