If your home or office has unique security challenges or you just want the geek cred you assemble a system to open a door via an RFID signal. At around $100 the parts aren't expensive, but in addition ...

The use of the Arduino UNO as the central microcontroller simplifies the integration of components like the RFID reader, keypad, and locking mechanism, making the system highly customizable and ...

[Jason] really wanted to build an RFID controlled garage door opener and decided to turn to Arduino to get the job done. For someone who’s never worked with an Arduino before, he really seemed to know ...

[Matt] has mixed up a batch of two RFID reading door lock systems. While the “door lock” part of the setup has yet to come into existence, the “RFID reading” section is up and running. By using the ...

There was an error while loading. Please reload this page. INTRODUCTION: This project demonstrates the integration of RFID technology, GSM communication, and LCD ...

I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system. The relay can be used ...

If you are interested in learning how to solder and code you may be interested in the launch of a new electronics kit in the form of the Arduino Make Your UNO Kit ...

Arduino is a microcomputer board developed with the aim of making it easy for even beginners to use. It consists of a board with input and output, a microcomputer (MCU), Arduino's own language, and a ...

An Arduino can be used to test the life of any battery with less than 5 volts, Boxall says. So, for a quick way to see how much juice your AAA, AA, C, or D batteries have left, build this ...