The NFC tags (13.56MHz) is widely used in all kinds of products as well as in access control systems or similar. This tag in form of card, Contains a NXP S50 chip with an antenna that passively feeds it when about a NFC Reader/Writer.<br/> Can be read by NFC readers with hardware NXP. To have a memory EEPROM 1 KB of internal, you can write data in it. The manufacturer suggests a cycle of up to 100,000 scriptures. Also has a unique ID of 4 bytes to identify one tag from another.<br/> Features:<br/> Frequency: 13.56 MHz<br/> EEPROM: 1 K Bytes<br/> Protocol: ISO14443 A<br/> Unique identifier 4 bytes<br/> Read/Write Range: 0 ~ cm (approx.)<br/> Lifespan: 10 Years<br/> Write Cycles: 100,000<br/> Material: ABS/PVC<br/> Dimensions: 3.2 x 1.4 x 0.4 cm<br/> Documents:<br/> Datasheet MF1 IC S50<br/>
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