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 ...

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 ...

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 ...

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 ...

Access control systems are critical to the security of many businesses, organisations, and facilities. To ensure that only authorised individuals can enter secure areas, it’s essential to implement ...

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

Radio frequency identification (RFID) is widely employed for user identification and access control, in applications ranging from doors and secure printers to self-service ticketing kiosks. RFID is a ...

The new XPass Q2 access control reader from Suprema reflects the role QR codes have taken as a standard credential for people ...