Learn how to make a door lock system using password with keypad and electromagnetic lock. When the door is unlocked by a correct password, It keeps the door unlocked for 20 seconds, …

Feb 2, 2025 · This code implements a Password-Based Door Lock System using an Arduino Nano, a 4×4 keypad, an LCD, a servo motor, a buzzer, and two LEDs. The system allows …

Password Based Door Lock System using Arduino UNO is a simple project where a secure password will act as a door unlocking system. Old fashioned lock systems use mechanical …

Dec 10, 2022 · The L (Built-in LED of UNO) will remain ON for 1-sec when the entered password from Keypad matches with the stored password. The key strokes will appear on the InputBox …

Nov 10, 2020 · Here in this project called password based door lock system; 4*4 keypad matrix is used to take input. Users have to enter the correct password to unlock the door. When the …

Jul 20, 2020 · Arduino controls the entire process, such as taking the password from a keypad module, comparing passwords, changing passwords, turning the servo motor, and sending the …

In this tutorial we are going to show how the 4×4 keypad is interfaced with Arduino and how this keypad can be applied in making a simple password based door lock system. You can also …

Apr 27, 2024 · In this project, we are going to build an Arduino based door lock system with a password feature. This project also provides the control to actuating the load. This system is …

We can make these digital doors by using “Password” which is more secure than traditional lock system. In this project we have make a “Password Based Door-Locking System” using an …

Jan 10, 2021 · Circuit design Password Protected Door Lock System Using Arduino UNO created by Birupaxha Mondal with Tinkercad