Password-Based Door Lock System using Arduino This project aims to develop a smart door lock system using Arduino Uno, providing excellent security and quick access. The hardware components required ...

The Password-Based Door Lock System is a security-focused project that uses an Arduino microcontroller, a keypad, an LCD, and a servo motor to create a cost-effective and efficient door lock mechanism ...

555 Timer electronic Door lock; 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 ...

Then finally, click the upload button to dump the RFID Door lock system code into an Arduino. Final Testing of our RFID Door Lock System. At last, we've entered the most exciting phase, i.e final ...

In this project, we will learn about simple voltmeter by using Arduino. It is one of the best projects for beginners that uses basic concepts to measure voltage. When you run the Arduino code, you ...

If the entered password is correct then the system opens the door by rotating door motor and displays the status of door on LCD. If the password is wrong then door is remain closed and displays “pwd ...

After some time, the door would close. Again if another person arrives and fails to enter the correct password, the door would remain closed, denying access to the person. Circuit Diagram of Password ...

In this study, we look at how to use Wi-Fi connection and OTP built into cellphones to supplement existing door lock system issues. This system uses OTP (One-Time-Password) authentication and an ...

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 ...