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GitHub8mon
GitHub - AjayaPhysics/Arduino-RFID-Access-Control-with-Servo-LCD-LEDs-and-Buzzer-using-Arduino---Full-Tutorial: I demonstrate how to build an RFID-based access control system ...
Components Required: Arduino Uno RFID Reader (RC522) Servo Motor (SG90 or similar) 16x2 LCD (I2C or parallel interface) 3 LEDs (Red, Yellow, Green) Piezo Buzzer (2 pins) Resistors (220Ω for LEDs) ...
GitHub5mon
AjayaPhysics/Arduino-RFID-LEDs-Buzzer - GitHub
Real-time access control using RFID tags. Visual feedback with LEDs: Default LED stays ON to indicate system readiness. Green LED lights up for access granted. Red LED lights up for access denied.
circuitdigest.com3y
Arduino RFID Tutorial: Complete RC522 Guide with Code & Projects 2025 - Circuit Digest
This comprehensive Arduino RFID tutorial teaches you how to interface RFID (Radio Frequency Identification) technology with Arduino microcontrollers using the popular RC522 RFID module.Arduino RFID ...