13.56MHz RFID/NFC Bracelet [1KB]

This blank 13.56 MHz RFID/NFC silicone bracelet contains a Mifare Classic 1K chip with 1 KB of writable EEPROM storage. The embedded chip and antenna are passively powered — no battery is needed. Simply hold the bracelet a few centimetres from a compatible 13.56 MHz RFID/NFC reader to read or write data.

The chip stores data in writable EEPROM divided into banks and supports over 100,000 re-write cycles. A permanent 4-byte serial number is factory-burned into each chip for unique identification.

Key Features

• 1 KB Writable EEPROM – Divided into banks, supports 100,000+ write cycles
• Permanent 4-Byte UID – Factory-burned unique ID for identification (cannot be changed)
• Silicone Wristband – Comfortable, waterproof form factor suitable for wearable applications
• Passive Operation – No battery required; powered by the reader's RF field
• ISO/IEC 14443 Type A – Compatible with standard 13.56 MHz RFID readers

Specifications

• Frequency – 13.56 MHz
• Chip – Mifare Classic 1K (ISO/IEC 14443 Type A)
• Memory – 1 KB writable EEPROM
• Write Endurance – 100,000+ cycles
• UID – 4-byte permanent serial number
• Form Factor – Silicone bracelet

Ideal For

• Access control and event identification
• Attendance tracking systems
• RFID reader/writer prototyping and testing
• Wearable identification projects

Package Contents

• 1× RFID/NFC Silicone Bracelet (1 KB)