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RFID Button - 16mm
RFID Button - 16mmRFID Button - 16mmRFID Button - 16mm

RFID Button - 16mm

  (1 Review)
Our Price:  £4.58 

Available Now:  

2 in stock, immediate despatch

SKU:  PPSEN-09417
Part Number:  SEN-09417
Brand:  SparkFun

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 not reprogrammable. The carrier frequency of this tag is 125kHz, so it works great with our ID-2, ID-12 and ID-20 RFID readers.

We tested this RFID tag with one of our ID-12 readers and measured a maximum read distance of about 32mm.


  • 32-bit unique ID - non-reprogrammable
  • 125kHz read frequency
  • EM4001 ISO based RFID IC
  • Manchester encoding


  • Diameter: 16mm
  • Thickness: 1.85mm

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Customer Reviews
Average Rating (1 Review):  
Write a Review and share your opinions!

Does exactly as stated.
Tuesday, 1 April 2014  |  Oliver

The tag works very well.


2 of 2 people found this review helpful.