The days of trying to locate misplaced fobs or discover keys are long gone. RFID and NFC technologies provide a straightforward and safe alternative for modern entry mechanisms. But it can be ...

This embedded system project aimed at designing a digital lock using the CodeVisionAVR or Atmel Studio. The system utilizes an AVR microcontroller (ATmega32) to integrate RFID technology for secure ...

The provided code establishes an RFID-based access control system using an ESP8266 microcontroller programmed with MicroPython. It begins by initializing three GPIO pins to control peripherals: a ...

Authenticating and authorizing the personnel who operate, update and maintain manufacturing systems in industrial automation applications is typically accomplished using magnetic stripe cards, smart ...

The ID badge has become a nearly universal emblem of corporate life. In companies large and small, new employees are issued a radio-frequency identification (RFID) card that provides visual ...