Power Rating: Operates at 3.3V–5V DC – ensures stable and efficient performance for RFID communication.

Type: RC522 RFID Reader/Writer Module – uses 13.56 MHz frequency for contactless communication with RFID cards and tags.

Interface: Supports SPI, I²C, and UART communication modes, making it versatile and easy to connect with Arduino, ESP32, and Raspberry Pi.

Reading Distance: Detects RFID cards within a range of 0–5 cm, depending on antenna size and power supply.

Operation: Capable of reading and writing data to MIFARE 1K and 4K RFID cards and key fobs.

Build Quality: Equipped with a high-quality PCB antenna and durable components for consistent and reliable performance.

Compatibility: Works seamlessly with Arduino RFID libraries for quick setup and testing.

Applications: Perfect for access control systems, attendance tracking, electronic locks, and identity verification projects.