Gone are when you couldn't start your car's engine without a physical key. Modern vehicles today come with key fobs that are more useful than just starting your car and locking and unlocking its doors ...

This project is an Arduino-based RFID reader designed to distinguish between known pets ("good kitties") and unknown animals ("bad kitties"). When an unrecognized animal is detected via its RFID tag, ...

Abstract: It is incredibly difficult to know precisely the position of a train relative to a piece of rail infrastructure (such as a switch/crossing (S&C)), which creates a challenge for engineers ...