Learn how to make an Arduino-controlled door lock system that uses a keypad!
Project tutorial by DIY Hacking
In this tutorial, you’ll learn how to use Arduino LCD keypad shield with 3 practical projects.
In this project I'll show you a simple way to control a 7 Segment Display with a keypad!
Project tutorial by Isaac100
An up to six digit number code that enables you to unlock a secret container.
Project in progress by 3 developers
Open your door with a special knock using Arduino, Android Phone and 1Sheeld
Project tutorial by Ashraf Nabil
A simple PCB keyboard that you can easily use for your Arduino project. Fully-customizable code provided!
Project tutorial by Cameron Coward
In this tutorial, you will learn how to connect and use a PS2 game console controller with Arduino.
Type your set password using the keypad and open the door lock.
Project tutorial by Rishabh
Don't have a piece of paper or a pen and you want to play TicTacToe? No problem with this Tech-TicTacToe you can play this Game everywhere.
Project tutorial by Simone Adobs
Angry at the office? Use this customizable keyboard button that you can punch.
Project tutorial by Amal Mathew
A technique for drastically reducing the pins required by a matrix keypad is described.
Project tutorial by Giovanni Carrera
Replaced a bad keypad on the outside of my garage door.
Project in progress by ddsitzmann
Connect Matrix Keyboard using only 2 Arduino pins by using PCF8574/PCF8574A I2C GPIO - Quick and Easy!
Project tutorial by Boian Mitov
A simple and funny project with an Arduino UNO and the famous keypad shield. Arduino selects a random number, you guess the number.
Project tutorial by Giovanni Gentile
A simple pulley system to operate the locking mechanism on a door.
Project tutorial by andrea
ArcheAge gamepad for instant combos.
Project in progress by The Gamers
Instead of using 2-axis joysticks, I decided to use a spare TTP229-BSF capacitive touchpad to control a 4-DoF MeArm robotic arm.
Project tutorial by Alan Wang
Fear not ol' forgetful geezers for I have a solution for the ever-existing problem in these pandemic time of forgetting face mask!!
Project showcase by Hung-Che
In the prevailing COVID-19 situation, introducing a touch-free User Interface for public machines to avoid community spread of the pandemic.
Project tutorial by Jithesh Thulasidharan
Learn how to interface a 4x3 matrix keypad and display its values to an LCD display.
by David A Riewe
MEGA BREAD series #4, the 4 by 4 input keypad.
Project in progress by Pigeon-Kicker
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