This project implements a wireless RFID attendance system for school events using an ESP32 and RC522 RFID module. Scans are sent via HTTP to a FastAPI backend server running on AWS EC2 that manages ...
What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...
RFID has benefits beyond simple efficiency gains— it drives improvements in inventory management, waste reduction, and ...
In 2026, expect to see smartphones enabled with RAIN RFID readers transform how retailers engage shoppers in-store. Following ...
Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool ...
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