Abstract: Radio-frequency identification technology, based on the reader/tag paradigm, is quickly permeating several aspects of everyday life. The electromagnetic research mainly concerns the design ...

GUI for managing ZKTeco attendance clocks, offering manual operations such as device reboot, connection testing, time synchronization and on-demand attendance data download.

A simple IoT-based system that monitors room temperature in real-time using a NodeMCU and temperature sensor. Data is sent to a server via Wi-Fi, stored in a MySQL database, and displayed on a web ...