RFID Tag (125kHz)

A basic 125 kHz RFID tag with a unique 40-bit ID, ideal for access control, identification, and automation projects. The tag uses the EM4001 ISO-based RFID IC with Manchester encoding.

This blank, smooth, credit-card-sized tag is mildly flexible and ready for a logo or label. It is read-only and not reprogrammable.

Specifications

• RFID IC – EM4001 ISO-based
• Carrier Frequency – 125 kHz
• Data Rate – 2 kbps ASK
• Encoding – Manchester
• Unique ID – 40-bit
• Data Stream – 64-bit (header + ID + data + parity)
• Dimensions – 54 × 85.5 × 0.8 mm

Ideal For

• Access control systems
• RFID reader projects with Arduino or Raspberry Pi
• Attendance and identification systems

Package Contents

• 1× RFID Tag (125 kHz)