Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

This project is a contactless RFID-based attendance system using an ESP32 and MFRC522 RFID reader that records student data directly into a Google Sheet via App Script. It allows you to write student ...

The report, led by Health and Human Services Secretary Robert F. Kennedy Jr., was intended to address the reasons for the decline in Americans’ life expectancy.

Current RFID circuits, designed primarily for basic low-power communication and data storage, are not suitable to meet the computational needs of future AI-based IoT applications. While effective for ...

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rfid-attendance-system/ ├── embedded-firmware/ # ESP32 firmware code │ ├── src/ │ │ ├── rfid_attendance_device.ino │ │ └── config.h │ └── circuit_design.txt │ └── attend-nexus-portal/ # Web dashboard ...

Attendance is a very important factor for many educational institutions in South Africa. The conventional approach of manually taking and managing attendance records is daunting for both the registrar ...

I've Seen It All: These 7 Bad Habits Are Destroying Your PC. As a computer expert, people come to me with their tech problems all the time. If you want your machine to last longer, stop doing ...