Always misplacing your keys? With electronic locks more commonly available on the market today, all you’ll need is either your fingerprint or a password for access. We’ve rounded up five of our top ...

The SwitchBot Lock Ultra costs $140. An adapter kit may be needed for some locks (such as mine) that costs an additional $20.

This project implements a Smart Door Lock System using the ESP32, a 4x4 matrix keypad, a servo motor, and the Blynk IoT platform. It allows users to unlock the door either by entering a passcode on ...

We’ve previously reported about smart dock look solutions such as Xiaomi Sherlock M1 which allows you to provide access control without keys using your smartphone instead. Security concerns aside, one ...

Strings within the Google Home app suggest that new functionality related to passcodes is coming to the app. While this could be for future hardware releases, there’s a chance that this is existing ...

Digital locks are fast becoming a mainstay in Singapore. And it’s not just because it gives homeowners an added layer of security. For those who can’t be hecked with carrying keys while out and about, ...

Now as to explain how the code works: First we have stored the correct passcode in a 4bit x 4bit RAM. Next we ask the user to input a 4 digit passcode and then we compare it with the original passcode ...