I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system. The relay can be used ...

Passwords, PINs and physical keys are so yesterday. Today’s employees, students, tenants and consumers are used to accessing all kinds of locations, goods and services with the wave of an ID card or ...

As vehicle access-control systems utilizing UHF RFID are gaining traction among gated communities, parking lots and other controlled areas, the cost has still been challenging. Readers deployed at ...

World Cup enthusiasts were able to access this year’s FIFA World Cup Qatar 2022 using RFID-enabled paper tickets built to thwart counterfeiters. HID Global provided the HF RFID tickets, handheld ...

Rather than reinvent the wheel, you might want to check out the extremely impressive ESP-RFID project. It’s still based on the ESP8266 we all know and love, but it combines the diminutive WiFi-enabled ...

ExtremeTech has posted a step-by-step tutorial for setting up RFID access to your own front door. There are many uses for RFID such as supply chain management, but access control is one of the most ...

Suprema’s XPass Q2 combines QR, RFID and mobile credentials into a single reader built for high-traffic access environments.

A Wisconsin-based company recently made headlines when it announced that it would soon begin offering implantable RFID chips to its employees as a way for them to make cashless payments for snack ...

A partnership between Precision Dynamics and Salto Systems will allow production of RFID wristbands for keyless entry to rooms and storage lockers in hotels, resorts, amusement parks and other ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...