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 ...

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 ...

[Will] has been hard at work on a replacement system for his Hackerspace’s RFID door lock. The original is now several years old and he’s decided to upgrade to a much more powerful processor, adding ...

Modern IoT Smart Lock access control credentialing is a mess. Property managers juggle PINs, mobile keys, RFID cards, guest access, staff schedules, offline doors, legacy hardware, and cloud systems ...

Why is access control credentialing so hard? Most access control problems are not really about locks. They are about credentials. How KoreLock solves for them. DENVER ...