Remember those Radio Shack project kits with the spring terminals, where you bent wires into a working radio and felt like ...

This project was for the EBS-Course at my University. Our goal was to develop an RFID-Door opener for a fictional company, which should open the door (click the Relais) if a valid RFID-Card has been ...

If you feel like you have to take more and more precautions with your sensitive information every year, your feelings are spot on. According to the Identity Theft Resource Center, over 165 million ...

RFID, or radio frequency identification, has come a long way since the early 2000s. At that time, Walmart was the first big retailer to experiment with the new tracking technology, which cost an ...

An experimental prototype for security research: reading and rewriting UIDs on MIFARE Classic "magic" cards using the MFRC522 RFID reader. Built for authorized security testing, access-control ...

This tutorial shows us how to build our own functional DIY ESP32 metal detector from scratch using an affordable Wi-Fi enabled microcontroller, a handful of easily available electronic components, and ...