Project Description A secure door lock system using Arduino Uno, RFID (MFRC522), and a 4x4 Matrix Keypad. Authorized users can unlock the door with either an RFID tag or a PIN code. Features 🔒 Dual ...

The Secure Door Lock System is a microcontroller-based smart security solution that aims to replace traditional key locks with a more intelligent, automated, and secure alternative. Designed using the ...

Abstract: As more households employ domestic help, the houses need security systems, especially those which are efficient but user friendly. Previous biometric systems which use fingerprint scan offer ...

Digital door locks can secure your home or office from intruders, but you will need to safeguard the access codes adequately. There is always a risk of some onlooker figuring out the PIN you entered, ...

If you have a few hours spare this weekend and fancy starting a new Arduino project you might be interested in this unique open source biometric wristband called LEWE which has been developed by Open ...