SparkFun NFC/RFID Tags & Transponders

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SparkFun NFC/RFID Tags & Transponders This is a simple thumbnail-size RFID tag. These tags are great for sensing presence identification etc. and they're small so they can be easily sewn into clothing or inserted into enclosures. Each tag comes with a unique 32-bit ID code and is no 45In Stock
Min.: 1
Mult.: 1
125 kHz
SparkFun NFC/RFID Tags & Transponders This is a basic RFID tag that functions within the MIFARE Classic 1K guidelines. You can use these for all sorts of identification and sensing applications. The tag also has 1K of data storage which can be read and written from a compatible device.
Datasheet
37In Stock
Min.: 1
Mult.: 1
1 kbit 13.56 MHz Non-standard
SparkFun NFC/RFID Tags & Transponders This is a glass cylindrical RFID tag; it's very similar to those implanted into pets for identification purposes. But really guys it's not for use inside your body. Please don't implant this thing into yourselves. Each tag comes with a unique 32-bi 94In Stock
355Expected 2026/05/11
Min.: 1
Mult.: 1
125 kHz
SparkFun NFC/RFID Tags & Transponders This is a basic RFID tag that functions within the MIFARE Classic 1K guidelines. You can use these for all sorts of identification and sensing applications. The tag also has 1K of data storage which can be read and written from a compatible device.
Datasheet
21In Stock
Min.: 1
Mult.: 1
1 kbit 13.56 MHz
SparkFun NFC/RFID Tags & Transponders This is a basic RFID tag that functions within the MIFARE Classic 1K guidelines. You can use these for all sorts of identification and sensing applications. The tag also has 1K of data storage which can be read and written from a compatible device.
96On Order
Min.: 1
Mult.: 1

1 kbit 13.56 MHz Non-standard