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 ...

Arduino's Versatility Shines in Real-World Projects, Enabling Endless Possibilities HONGKONG, CHINA, November 27, 2023 /EINPresswire.com/ -- Driven by modern ...

This article originally appeared in Access Control Trends & Technology, an annual bonus publication to Security Business magazine and Security Technology Executive magazine. Many security ...

But have you ever come up against an electronic access control door system (ACDS)? An ACDS can be installed in a variety of styles and configurations, but their design and implementation are basically ...