This project implements an RFID-based attendance system integrated with environmental monitoring, designed for classroom use. It uses an Arduino Uno to read RFID tags, monitor temperature and humidity ...

Abstract: In today’s fast-paced environment, the demand for efficient, automated, and reliable attendance systems is growing rapidly in both educational and corporate settings. This paper explores the ...

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems to help you decide which is right to protect your family and property.

Software testing is the process of checking software, to verify that it satisfies its requirements and to detect errors. Software testing is an empirical investigation conducted to provide ...

This project implements an RFID-based attendance system that can recognize two specific student cards and provide audio/visual feedback when a valid card is detected. The system uses UART ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Michael Boyle is an experienced financial professional with more than 10 years working with ...

The top video conferencing services we've tested help you stay connected and communicate with clients, team members, and anyone else, no matter where you are. I’ve been writing about consumer ...

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: Chipless radio frequency identification (RFID) offers a cost-effective and sustainable alternative to conventional RFID by eliminating integrated circuits in tags. In this work, we introduce ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Somer G. Anderson is CPA, doctor of accounting, and an accounting and finance professor who ...