{"product_id":"uid-card-13-56mhz-writable-ic-cards-clone-changeable-85-5-54mm","title":"13.56MHz RFID Card ISO14443A, MIFARE 1K-Compatible","description":"\u003cdiv class=\"product_info\"\u003e\n\n  \u003ch2 class=\"sing--sub-heading\"\u003e\n    13.56MHz RFID Card (ISO14443A, MIFARE 1K-Compatible)\n  \u003c\/h2\u003e\n\n  \n    This 13.56MHz RFID card is suitable for RFID development, testing, and prototyping applications. In our in-house RC522 test, the card was detected as \u003cstrong\u003eMIFARE 1KB\u003c\/strong\u003e, the \u003cstrong\u003eUID was readable\u003c\/strong\u003e, and a \u003cstrong\u003enormal memory read\/write test on Block 4\u003c\/strong\u003e was completed successfully (including readback verification and original data restore).\n  \n\n  \u003cbr\u003e\u003cbr\u003e\n    \u003cstrong\u003eImportant:\u003c\/strong\u003e We cannot test \u003cstrong\u003eUID Changeable \/ Block 0 Writable\u003c\/strong\u003e and related advanced functions with our current standard RC522 setup. Therefore, \u003cstrong\u003ewe cannot confirm whether these features are available in the supplied card\u003c\/strong\u003e. Verification of these functions requires \u003cstrong\u003especialized RFID tools and professional lab testing\u003c\/strong\u003e.\n  \u003cbr\u003e\u003cbr\u003e\n    This card operates in the \u003cstrong\u003e13.56MHz HF band\u003c\/strong\u003e and is intended for \u003cstrong\u003eauthorized lab use, education, prototyping, and RFID compatibility testing\u003c\/strong\u003e.\n  \n\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n\n  \u003ch3 class=\"sing--sub-heading\"\u003eKey Features\u003c\/h3\u003e\n  \u003cul class=\"pro-ds\"\u003e\n    \u003cli\u003e13.56MHz HF RFID card for contactless RFID applications\u003c\/li\u003e\n    \u003cli\u003eISO\/IEC 14443 Type A compatible card\u003c\/li\u003e\n    \u003cli\u003eDetected as \u003cstrong\u003eMIFARE 1KB\u003c\/strong\u003e in in-house RC522 test\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUID readable\u003c\/strong\u003e (verified in RC522 test)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNormal memory block read\/write verified\u003c\/strong\u003e (Block 4 write, readback match, and restore)\u003c\/li\u003e\n    \u003cli\u003eSuitable for RFID learning, testing, prototyping, and reader compatibility checks\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eUID Changeable \/ Block 0 Writable and related advanced functions are not tested in-house and not confirmed\u003c\/strong\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n\n  \u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n  \u003cul class=\"pro-ds\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 13.56MHz (HF)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProtocol \/ RF Interface:\u003c\/strong\u003e ISO\/IEC 14443 Type A\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReader Detection Result (In-house):\u003c\/strong\u003e MIFARE 1KB (RC522)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUID Readability:\u003c\/strong\u003e Yes (verified)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMemory Type Reference:\u003c\/strong\u003e MIFARE 1K-style memory organization (typical architecture)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTypical Block Size:\u003c\/strong\u003e 16 bytes per block (MIFARE Classic 1K reference)\u003c\/li\u003e\n   \n  \u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n\n  \u003ch3 class=\"sing--sub-heading\"\u003eIn-House Functional Test Status (RC522)\u003c\/h3\u003e\n  \u003cul class=\"pro-ds\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCard Detection:\u003c\/strong\u003e Pass\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUID Read:\u003c\/strong\u003e Pass\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBlock 4 Authentication:\u003c\/strong\u003e Pass\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBlock 4 Read:\u003c\/strong\u003e Pass\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBlock 4 Write:\u003c\/strong\u003e Pass\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBlock 4 Readback Verification:\u003c\/strong\u003e Pass\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOriginal Block Data Restore:\u003c\/strong\u003e Pass\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n\n  \u003ch3 class=\"sing--sub-heading\"\u003eAdvanced Feature Status\u003c\/h3\u003e\n  \u003cul class=\"pro-ds\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUID Changeable:\u003c\/strong\u003e Not tested in-house; feature not confirmed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBlock 0 Writable:\u003c\/strong\u003e Not tested in-house; feature not confirmed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUID Modify\/Write Function:\u003c\/strong\u003e Not tested in-house; feature not confirmed\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMF S50 UID Matching\/Copy Use-Case:\u003c\/strong\u003e Not tested in-house; feature not confirmed\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cbr\u003e\n    \u003cstrong\u003eNote:\u003c\/strong\u003e We cannot confirm whether these features are available in the supplied card because we are unable to test them in-house. Verification of these functions requires specialized RFID tools and professional lab testing.\n  \u003cbr\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"product_info\"\u003e\n\n  \u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n  \u003cul class=\"pro-ds\"\u003e\n    \u003cli\u003eRFID reader testing and compatibility checks\u003c\/li\u003e\n    \u003cli\u003eArduino RC522 \/ PN532 learning projects\u003c\/li\u003e\n    \u003cli\u003eRFID prototyping and educational demonstrations\u003c\/li\u003e\n    \u003cli\u003eRFID software development and UID reading experiments\u003c\/li\u003e\n    \u003cli\u003eQA\/QC testing for RFID reader modules and sample cards\u003c\/li\u003e\n    \u003cli\u003eAuthorized lab simulations and controlled RFID testing environments\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003c\/div\u003e\n\n\n\n\u003cdiv class=\"product_info\"\u003e\n\n  \u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n  \u003cul class=\"pro-ds\"\u003e\n    \u003cli\u003e1 x 13.56MHz RFID Card (ISO14443A, MIFARE 1K-Compatible)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48602299039996,"sku":"KG1299","price":61.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/WritableICCardsCloneChangeable_1.jpg?v=1767433096","url":"https:\/\/kitsguru.com\/fr\/products\/uid-card-13-56mhz-writable-ic-cards-clone-changeable-85-5-54mm","provider":"KitsGuru","version":"1.0","type":"link"}