GitHub

Password-protected embedded lock system using Arduino, keypad, LCD, servo motor and buzzer.

This project implements a password-protected electronic door lock system using an Arduino microcontroller. A 4×4 matrix keypad is used to enter the password, while a 16×2 I2C LCD provides system ...
GitHub

Ineha-alt/Arduino-smart-lock

This is a basic smart lock system made using Arduino, a keypad, a 16x2 LCD screen and the code written in c++. When the user enters the correct password, it shows "Access Granted". If the wrong ...
Geeky Gadgets

LCD, Keypad, Enclosure Expansion Arduino Shield (video)

Makers and developers that enjoy creating projects using the Arduino platform may be interested in a new shield for Arduino that incorporates an LCD JEMshield++, keypad and enclosure all in one. JEM ...
elektormagazine

Programming the Arduino in BASIC - Using the Shield LCD Keypad Part. 2

The ARDUINO IDE associated with the ARDUINO board uses specific numbering, assigning numbers from 0 to 19 to digital pins 0 to 13 and numbers A0 to A5 to analog pins. GCBasic directly manipulates the ...
IEEE

SafeHaven Shield: Arduino-Driven RFID & PIR Home Security System With Keypad Lock

Abstract: In an era where homeowners frequently leave for work or education, robust security for residences is imperative. Traditional security measures, including window and door locks, present ...