DIY RFID Attendance System with Arduino & SD Card Logging | Full Build & Code Tutorial

In this video,I Build a compact RFID-based attendance system using ESP32, MFRC522 RFID module, and microSD card for offline data storage. Perfect for offices, schools, or events—logs employee/student IDs, timestamps, and names to CSV files. Code & Circuit Diagram :- https://github.com/PrateekSinghRajput/JustDoElectronics_Projects/tree/main/ESP32 Component List ******************************* Arduino Nano 16x2 LCD Display I2C Module RC-522 RFID Module RFID Tag SDcared Reader SDcard Zero PCB USB Cable ******************************* Buy Link **************************** Full Working Project :- https://rzp.io/l/3lvOgiGQt **************************** get connected with justdoelectronics everywhere.... *************************************************************** Subscribe Main Channel :- https://bit.ly/4efKutM Subscribe Shorts Channel :- https://bit.ly/3TPRkOr Website:- https://justdoelectronics.com GitHub :- https://github.com/PrateekSinghRajput Instagram :- https://www.instagram.com/justdoelectronics Facebook:- https://www.facebook.com/justdoelectronics.justdoelectronics *************************************************************** 🎙🎥  My Gear 🎥🎙 ******************************************* Camera :- Canon EOS M50 Mark II (https://www.amazon.in/Canon-Mark-EF-M-15-45mm-Black/dp/B08KSKV35C) Microphone :- Mirfak audio tu1 Light :- DIGITEK (LED-D135 ML) 12W (https://bit.ly/4gJmjW9) Laptop :- MacBook Air (https://bit.ly/3N9Korz) ******************************************* 🌟 Please LIKE SHARE ❤️ And SUBSCRIBE For More AMAZING Content! 🎥 #diy #diyprojects #ESP32 #RFID #AttendanceSystem #IoTProject #DIYElectronics #EmbeddedSystems #Arduino #SDCard #MakerProject #TechTutorial #RaspberryPiAlternative #HomeAutomation #ElectronicsProject #CodingForKids #STEM #Hacksterio #ElectronicsHobby #Microcontroller #RFIDReader #ESP32Projects