{"title":"NFC Tag - Clear Diamond (MIFARE Classic 13.56MHz/1K S50)","handle":"nfc-tag-clear-diamond-mifare-classic-13-56mhz-1k-s50","url":"/products/nfc-tag-clear-diamond-mifare-classic-13-56mhz-1k-s50","description":"This is a MiFare Classic keychain fob - often used for electronic locks or customer identification. The tag contains a NXP S50 chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away. Can be used with NFC Shield.Specification\n1 KiloByte (8 KiloBit) non-volatile EEPROM storage\nBuilt in encryption engine with 48-bit key\n4 Byte unique identifier burned into the chip\n13.56 MHz frequency\n","vendor":"Elecrow","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":3607,"title":"Default Title","sku":"EC-WRN13569N","price":5.0,"on_sale":false,"in_stock":true,"available_quantity":100,"option1":"Default Title"}]}