Content for Keypad

Security System

“Build your own security system with motion detection. Project In this project learn how to make security alarm system that is designed to sense if there is movement using a PIR sensor and is able to be armed anddisarmed using …

Password Protected Door Locking System

“Time to cast all your worries about the safety of your home, your workplace, and any of your other go-to place to chill, away! Presenting to you the DIY Password-Based Door Lock! A simple yet effective means to safeguard your …

RFID and Keypad Door lock and Alert System Using Arduino

“Upon scanning the right tag and entering right pass, it will open door and send confirmation message otherwise it will send alert message. In the previous post, you learned about RFID and keypad based door lock system in which you …

How to Use Keypad & LCD With Arduino to Make Arduino Calculator.

“In this tutorial I will be sharing how you can use 4x4 matrix keypad and 16x2 LCD with Arduino and use it to make a simple Arduino Calculator. So lets get started…”

Building a better and bulkier Roku remote

“The Roku TV is perfect for watching Netflix but I don’t like the remote. Although the little box is small and easy to use, the infrared range is pretty bad. I almost always reach out for the iOS app …

DIY Home Computer

“I published an Instructable a while back using an Espruino Pico to make a home computer: https://www.instructables.com/id/Make-Your-Own-Hom… That one required you to connect a VGA monitor by cutting up a VGA cable, but for this …

Protect Your Room with Fingerprints for Under $20

“Create a locking system that locks your room with your fingerprint and an access code on the cheap. Story Protect Your Room with Fingerprints for Under $20 In this tutorial, we will build a system that protects your room based …

Vending Machine

“We got our idea from our teacher, Mr. Hernandez. We discovered that a vending machine would be a great senior project and when complete would function as a fundraiser for our engineering program. We had a goal and a vision …

Setup DS1302 RTC Module With Keypad + Arduino + LCD

“Hello, I just made this little project, I hope you like it, as the title says it’s about how to use a keypad to set the DS1302, it’s one of the basic projects you can add it to …

Dashboard Keyboard With LCD Display and Arduino Uno

“This is a matrix keyboard running along with an LCD display and an Arduino Uno, the most basic that exists today. The purpose of this setup is to create a program that receives a password typed on the matrix keyboard …