Description: 1. RFID Card R-W is a rewritable Radio Frequency Identification (RFID) card, enabling storage and updating of data through radio waves. 2. Size and Shape: This RFID card is credit card-sized (85.6 mm x 53.94 mm) and has a rectangular shape with rounded corners for easy handling. 3. Memory Capacity: The R-W card offers a generous memory capacity of up to 1KB, allowing it to store significant data, including text, numbers, and even simple graphics. 4. Writable/Rewritable Feature: RFID Card R-W is designed for multiple write operations, making it suitable for applications requiring frequent updates or modifications to stored data. 5. Data Security: Data on the card can be protected with encryption algorithms, ensuring that only authorized users have access to sensitive information. 6. Communication Technology: Utilizes the HF (High Frequency) RFID technology, which operates in the 13.56 MHz frequency range, allowing for short-range, contactless data exchange between card and reader.
| Specification | Details |
|---|---|
| Frequency | 13.56 MHz |
| Communication Protocols | ISO/IEC 14443 Type A ISO/IEC 15693 |
| Data Storage Capacity | 1 KB (Kilobyte) |
| Memory Organization | 32-bit EEPROM with 4 banks |
| Operating Temperature | -20°C to + 55°C |
| Power Supply | 2.5 V ± 0.25 V DC |
| Interface | Contactless no need for physical contact |
| Card Dimensions | 85.6 mm × 54.0 mm × 0.76 mm |
| Weight | approximately 15 grams |
| Material | High-quality plastic with RFID antenna |
