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 ...

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 ...

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

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 ...

In his seminal 1991 Scientific American article “The Computer for the 21st Century,” Mark Weiser, an early visionary of ubiquitous computing, wrote “the [social] problem [associated with ubiquitous ...