This design uses RFID tag technology to enable low-cost, battery-free, and easy-to-install home security systems.

The authors propose the use of RFID technology and an Arduino board for the same. Every product will have an RFID (Radio-Frequency IDentification) tag (instead of barcodes being used conventionally).

Imagine a library system that knows where every book is and allows visitors to return and issue books automatically -- it's a dream that's becoming a reality in some parts of ...

The Arduino acts as the brains of the operation while an off-the-shelf NFC/RFID reader module is used to read the RFID tags. To add new keys to the system, [Jason] simply swipes his “master ...