This 125kHz RFID tag features a read-only 40-bit unique ID and a smooth surface that can be easily customised for access control or automation projects.
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Our Code: SKU-004105
Supplier Link: [SparkFun MPN:14325]
You might know RFID as the technology that Big Brother uses to track your every move. Quickly, don the tinfoil hats!!
Only kidding. RFID is useful for sensing and identifying tagged people and objects for access control, automation, and a whole range of different applications. This basic RFID tag features a unique 40-bit ID code and is not reprogrammable. The carrier frequency of this tag is 125kHz, so it works great with the ID-3LA, ID-12LA, and ID-20LA RFID reader modules.
This blank, smooth, mildly flexible RFID tag is ready for your logo (or hand-drawn scribble). Heck, you could even use a dry-erase marker on these to make custom tokens for your favourite trading-card game. Each tag comes with a unique 32-bit ID code and is not reprogrammable.
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