This project is a password-based door lock system implemented using Arduino Uno microcontroller. The system utilizes a 4x3 keypad, a 10k potentiometer, a 16x2 i2c LCD display, a servo motor, a 5V ...

Here is the circuit diagram of Electronic code lock system using 8051 microcontroller. It is very useful at residential places to ensure better safety. This system demonstrates a circuit named ...

This is a simple password based door locking system circuit designed using 8051 microcontroller. It provides control to the actuating the load. It is a simple embedded system with input from the ...

Today, installing a home security system is a critical study in implementing cutting-edge technology to attain this purpose. One of the most useful technologies to allow remote monitoring of various ...

RFID Door lock system using Arduino Before building our password door locking project, first, we need to collect the required components and then go ahead and follow the step by step building process.

If you are new to RFID first read its working an interfacing with Arduino.­ Update: The EM-18 RFID reader used in this project is no longer easily available, instead most RFID projects use the new ...

Building a Lock(Password Based) using Arduino UNO and SIM-900A GSM module: Digital code lock is a type of digital locks where a combination of digits/characters or both are used for unlocking the lock ...