RFID Module

The RFID Module is a wireless communication device used for contactless identification and access control. It reads data from RFID cards or tags using radio frequency signals, making it ideal for secure and automated systems.

🔧 Key Features

• Contactless data reading using RFID technology
• Fast and reliable communication
• Comes with RFID card/tag (varies by kit)
• Easy interfacing with Arduino and other microcontrollers
• Low power consumption

⚙️ Applications

• Access control and security systems
• Attendance tracking systems
• Smart cards and identification projects
• Automation and IoT applications

📦 Specifications

• Operating Voltage: 3.3V – 5V
• Frequency: 13.56 MHz (MFRC522)
• Interface: SPI Communication
• Reading Range: Up to 2–5 cm