A smart door control and alert demo for Arduino Uno R3: using servo lock, buttons for entry/exit, buzzer and LEDs for alerts, and RFID authentication for alarm clearance.

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Though the risk is low, having your cards skimmed using RFID technology can cause a potentially major financial burden. The best RFID-blocking wallet helps keep you safe. Our editors and experts ...

One of our prognosticators is now nearly 60 games over .500. The NFL's Week 13 schedule features games from Thanksgiving Day through Monday, with all 32 teams in action. Thanksgiving Day matchups ...

With the ability to increase the convenience and security of your entryway, a smart lock is arguably the most important part of a connected home. There's no shortage of options, from fully installed ...

You’ll likely have seen the abbreviation “NFC” when browsing smartphone, wearable, and app features — but what exactly does it mean? Most smartphones have Near Field Communication, or NFC, technology ...

Abstract: This work aims at building a working model for a complete intercom door lock system using Arduino and Raspberry Pi. The goal has been to unite the best of Raspberry Pi and Arduino in a ...

Abstract: The internet of things (IoT) paradigm aims to make the world smarter by reducing human intervention and promoting automated interactions. A radio frequency identification (RFID) reader is a ...

It's also been a question to ask for myself when I first start this project, just why do this? Previously if you see in previous version, you'll will see that we are using Arduino IDE to develop the ...