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Main >  > Adafruit ST25DV16K I2C NFC/RFID EEPROM Breakout - STEMMA QT

Adafruit ST25DV16K I2C NFC/RFID EEPROM Breakout - STEMMA QT

This RFID tag is really unique: it works with mobile phones just like other RFID tags, but you can reprogram it over I2C. The tag shows up as an ISO/IEC 15693 (13.56MHz) chip which is readable by phones and tablets. Note that the most popular hobby RFID reader/writer chips like the PN532 do not support ISO15693, but both Apple and Android phones can be used to read the tags with success.

Product Id: 12017
Your Price: €6.40
Shipping Weight: 10 g
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Quantity On Hand:3
Features:
- Two-wire I2C serial interface supports 1MHz protocol, uses multiple I2C addresses 0x2D, 0x53 (user memory) and 0x57 (system memory), with single supply voltage 1.8V to 5.5V, supports multiple byte write programming (up to 256 bytes)
- Based on ISO/IEC 15693, NFC Forum Type 5 tag certified by the NFC Forum
- 16-kbits of EEPROM, 40 year data retention, 1 million write cycles at 25 °C
- Dimensions: 31.7mm x 25.3mm x 4.6mm

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Development kit based on PN532 NFC/RFID V3 module, includes Dupont wires, RFID card and tag for fast prototyping.
ID: 10332   Your Price: €13.00