Abstract: In order to improve door security, this study introduces a complete multi-mode access control system that incorporates RFID, fingerprint, and passcode authentication. A 12-volt solenoid lock ...

Abstract: We study the problem of target object information collection in multi-tagged COTS RFID systems. Unlike its single-tagged peers, the multi-tagged COTS RFID scenario poses new challenges in ...

Near field communication (NFC) allows devices to communicate over short distances. Learn how NFC technology powers touchless ...

This is a simple program to make an arduino act as a dual adjustable monostable multivibrator also known as a One-Shot. It detects a rising edge and outputs a pulse for an adjustable amount of time ...