Contrinex RTP-0501-000 RFID transponder tags were selected for use. While being only 50 mm in diameter, the IP67-rated ...

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 ...

Club Sentry, a provider of security and member-management systems for health clubs, swim clubs, homeowner groups and other private, member-based facilities, has integrated radio frequency ...

Inventor(s) Maloney, William C. State/Country GA Title: Key control system using separate ID and location detection mechanisms Abstract: An object control and tracking system and related methods using ...

Group entry hacks are a favorite for hacker social groups. Why use old fashioned keys when you can use newfangled electronic keys? If you are looking to build a simple RFID-based security system to ...

Luther College, located in the small northeast town of Decorah, Iowa, is installing an active RFID-enabled security system to help it track key rings containing a number of master keys. These keys are ...

Radio-frequency identification (RFID) cards are a quick and convenient way for businesses to track as and when their employees are on site, and also act as a way to both restrict and permit access to ...

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 ...