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RFID / NFC

Adafruit ST25DV16K I2C RFID EEPROM Breakout - STEMMA QT / Qwiic Adafruit ST25DV16K I2C RFID EEPROM Breakout - STEMMA QT / Qwiic
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In Stock: In Stock Product Code: ADA-4701
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. This could be interesting in situations where you want a tag that can be re-written ..
In Stock: In Stock Product Code: ADA-884
This is a blank 13.56MHz RFID/NFC embedded in a phone charm - often used for train/bus passes but also found in other systems where a proximity card is desired. The tag contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away...
In Stock: In Stock Product Code: ADA-363
This is a blank 13.56MHz RFID/NFC keychain fob - often used for keys but also an easy way to tag something. The tag contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away.These can be read by almost any 13.56MHz RFID/NFC reader b..
In Stock: In Stock Product Code: ADA-362
This is a blank 13.56MHz RFID/NFC sticker - often used for inventory uses but also wherever a sticker is desired. The tag contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away.These can be read by almost any 13.56MHz RFID/N..
In Stock: In Stock Product Code: ADA-360
This is a blank 13.56MHz RFID/NFC laundry tag - often used for laundry but also general tagging. The tag contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away.These can be read by almost any 13.56MHz RFID/NFC reader but mak..
In Stock: In Stock Product Code: ADA-789
This is the popular NFC board from Adafruit as a shield so it's easier to stack!The PN532 is the most popular NFC chip, and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all, such as read and write to tags and cards, communicate with phones ..
In Stock: In Stock Product Code: ADA-2800
This tiny micro NFC/RFID tag is super small, and contains an NTAG203 chip plus antenna. It's super tiny, flexible and a great way to DIY an RFID or NFC device if you're interested in designing your own ring, wearable or whatever other tiny device with near field communication incorporated. C..
In Stock: In Stock Product Code: ADA-364
The PN532 is the most popular NFC chip, and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all, such as read and write to tags and cards, communicate with phones (say for payment processing), and 'act' like a NFC tag. If you want to do any so..
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