{"id":2954,"date":"2024-07-16T06:21:51","date_gmt":"2024-07-16T06:21:51","guid":{"rendered":"https:\/\/nfc-readers.com\/?p=2954"},"modified":"2024-07-16T06:26:28","modified_gmt":"2024-07-16T06:26:28","slug":"how-to-use-acr122u-nfc-reader-to-read-and-write-mifare-cards","status":"publish","type":"post","link":"https:\/\/nfc-readers.com\/ko\/how-to-use-acr122u-nfc-reader-to-read-and-write-mifare-cards\/","title":{"rendered":"ACR122U NFC \ub9ac\ub354\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec Mifare \uce74\ub4dc\ub97c \uc77d\uace0 \uc4f0\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?"},"content":{"rendered":"<div><\/div>\n<div>\ud544\uc694\ud55c \ub3c4\uad6c: Mifare \uce74\ub4dc, <a href=\"https:\/\/nfc-readers.com\/ko\/ic-reader\/acr122u-nfc-reader-writer\/\">ACR122U<\/a>\ub3c4\uad6c \uc18c\ud504\ud2b8\uc6e8\uc5b4<\/div>\n<div><\/div>\n<div><\/div>\n<div>1\ub2e8\uacc4: ACR122UTOOl \ub370\ubaa8\ub97c \uc5f4\uace0 \uc544\ub798\uc640 \uac19\uc774 \uc5f0\uacb0\uc744 \ud074\ub9ad\ud569\ub2c8\ub2e4.<\/div>\n<div><\/div>\n<div><\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_2955\" aria-describedby=\"caption-attachment-2955\" style=\"width: 601px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2955\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-CONNECT-300x165.png\" alt=\"ACR122U \uc5f0\uacb0\" width=\"601\" height=\"330\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-CONNECT-300x165.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-CONNECT-768x421.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-CONNECT-18x10.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-CONNECT-600x329.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-CONNECT.png 835w\" sizes=\"auto, (max-width: 601px) 100vw, 601px\" \/><figcaption id=\"caption-attachment-2955\" class=\"wp-caption-text\"><a href=\"https:\/\/nfc-readers.com\/ko\/ic-reader\/acr122u-nfc-reader-writer\/\">ACR122U \uc5f0\uacb0<\/a><\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<\/div>\n<div>2\ub2e8\uacc4: \uc544\ub798\uc640 \uac19\uc774 GER ATR\uc744 \ud074\ub9ad\ud558\uc138\uc694.<\/div>\n<div><\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_2956\" aria-describedby=\"caption-attachment-2956\" style=\"width: 600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2956\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-ATR-300x181.png\" alt=\"ACR122U \uc790\ub3d9\ud310\ub9e4\uae30\" width=\"600\" height=\"362\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-ATR-300x181.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-ATR-768x465.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-ATR-18x12.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-ATR-600x363.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-ATR.png 924w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-2956\" class=\"wp-caption-text\">ACR122U \uc790\ub3d9\ud310\ub9e4\uae30<\/figcaption><\/figure>\n<\/div>\n<div><\/div>\n<div>3\ub2e8\uacc4: \ud0a4\ub97c \ub85c\ub4dc\ud569\ub2c8\ub2e4. \uae30\ubcf8\uac12\uc740 FF FF FF FF FF FF FF\uc785\ub2c8\ub2e4.<\/div>\n<div><\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_2957\" aria-describedby=\"caption-attachment-2957\" style=\"width: 597px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2957\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-300x180.png\" alt=\"ACR122U \uc778\uc99d\" width=\"597\" height=\"358\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-300x180.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-1024x614.png 1024w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-768x461.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-18x12.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-600x360.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH.png 1070w\" sizes=\"auto, (max-width: 597px) 100vw, 597px\" \/><figcaption id=\"caption-attachment-2957\" class=\"wp-caption-text\">ACR122U \uc778\uc99d<\/figcaption><\/figure>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2958\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-LOAD-300x175.png\" alt=\"\" width=\"597\" height=\"348\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-LOAD-300x175.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-LOAD-768x447.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-LOAD-18x10.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-LOAD-600x349.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-AUTH-LOAD.png 952w\" sizes=\"auto, (max-width: 597px) 100vw, 597px\" \/><\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<div>4\ub2e8\uacc4: 5\ubc88\uc9f8 \uc139\ud130(\ube14\ub85d 22)\uc778 BLOCK 0X16\uc758 \ube44\ubc00\ubc88\ud638\ub97c \uac80\uc99d\ud558\uba74, \uc774 \ud0a4\ub294 \ube14\ub85d 23\uc5d0 \uc800\uc7a5\ub429\ub2c8\ub2e4. \ud0a4 \uc720\ud615\uc740 TYPE A, B\uc785\ub2c8\ub2e4. \uc774 \uc608\ub294 \uc720\ud615 A\uc785\ub2c8\ub2e4.<\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_2959\" aria-describedby=\"caption-attachment-2959\" style=\"width: 622px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2959\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK-300x205.png\" alt=\"ACR122U \ube14\ub85d\" width=\"622\" height=\"425\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK-300x205.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK-768x525.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK-18x12.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK-600x410.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK.png 919w\" sizes=\"auto, (max-width: 622px) 100vw, 622px\" \/><figcaption id=\"caption-attachment-2959\" class=\"wp-caption-text\">ACR122U \ube14\ub85d<\/figcaption><\/figure>\n<\/div>\n<div><\/div>\n<div><\/div>\n<div>5\ub2e8\uacc4: \ud0a4\uac00 \uc131\uacf5\uc801\uc73c\ub85c \uac80\uc99d\ub418\uba74 \uc989, 5\ubc88\uc9f8 \uc139\ud130\uc774\uba74 \ube14\ub85d 20, 21, 22, 23\uc744 \uc791\ub3d9\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.(\ube14\ub85d 23\uc740 \ud0a4\ub97c \uc800\uc7a5\ud558\ub294 \uc704\uce58\uc774\ubbc0\ub85c \uc8fc\uc758\ud574\uc11c \uc4f0\uc138\uc694) 0x15 \ube14\ub85d(21)\uc744 \uc4f0\uc138\uc694.<\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_2960\" aria-describedby=\"caption-attachment-2960\" style=\"width: 604px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2960\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK21-300x205.png\" alt=\"ACR122U \ube14\ub85d21\" width=\"604\" height=\"413\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK21-300x205.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK21-768x525.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK21-18x12.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK21-600x410.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-BLOCK21.png 977w\" sizes=\"auto, (max-width: 604px) 100vw, 604px\" \/><figcaption id=\"caption-attachment-2960\" class=\"wp-caption-text\">ACR122U \ube14\ub85d21<\/figcaption><\/figure>\n<\/div>\n<div><\/div>\n<div><\/div>\n<div>6\ub2e8\uacc4: \ube14\ub85d 21 \uc77d\uae30<\/div>\n<div><\/div>\n<div>\n<figure id=\"attachment_2961\" aria-describedby=\"caption-attachment-2961\" style=\"width: 601px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2961\" src=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-READ-300x212.png\" alt=\"ACR122U \uc77d\uae30\" width=\"601\" height=\"425\" srcset=\"https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-READ-300x212.png 300w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-READ-768x542.png 768w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-READ-18x12.png 18w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-READ-600x423.png 600w, https:\/\/nfc-readers.com\/wp-content\/uploads\/2024\/07\/ACR122U-READ.png 1012w\" sizes=\"auto, (max-width: 601px) 100vw, 601px\" \/><figcaption id=\"caption-attachment-2961\" class=\"wp-caption-text\"><a href=\"https:\/\/nfc-readers.com\/ko\/ic-reader\/acr122u-nfc-reader-writer\/\">ACR122U \uc77d\uae30<\/a><\/figcaption><\/figure>\n<\/div>\n<div><\/div>\n<div>\ub098\uba38\uc9c0 \ube14\ub85d\uc758 \uc791\ub3d9\uc740 \uc704\uc640 \ub3d9\uc77c\ud569\ub2c8\ub2e4.<\/div>","protected":false},"excerpt":{"rendered":"<p>\ud544\uc694\ud55c \ub3c4\uad6c: mifare \uce74\ub4dc, ACR122UTOOl \uc18c\ud504\ud2b8\uc6e8\uc5b4 1\ub2e8\uacc4: ACR122UTOOl \ub370\ubaa8\ub97c \uc5f4\uace0 \uc544\ub798\uc640 \uac19\uc774 \uc5f0\uacb0\uc744 \ud074\ub9ad\ud569\ub2c8\ub2e4. 2\ub2e8\uacc4: \uc544\ub798\uc640 \uac19\uc774 GER ATR\uc744 \ud074\ub9ad\ud569\ub2c8\ub2e4. 3\ub2e8\uacc4: \ud0a4\ub97c \ub85c\ub4dc\ud569\ub2c8\ub2e4. \uae30\ubcf8\uac12\uc740 FF FF FF FF FF FF FF 4\ub2e8\uacc4: BLOCK 0X16\uc758 \ube44\ubc00\ubc88\ud638\ub97c \ud655\uc778\ud558\uba74 [\u2026]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2954","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/nfc-readers.com\/ko\/wp-json\/wp\/v2\/posts\/2954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nfc-readers.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nfc-readers.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nfc-readers.com\/ko\/wp-json\/wp\/v2\/comments?post=2954"}],"version-history":[{"count":3,"href":"https:\/\/nfc-readers.com\/ko\/wp-json\/wp\/v2\/posts\/2954\/revisions"}],"predecessor-version":[{"id":2964,"href":"https:\/\/nfc-readers.com\/ko\/wp-json\/wp\/v2\/posts\/2954\/revisions\/2964"}],"wp:attachment":[{"href":"https:\/\/nfc-readers.com\/ko\/wp-json\/wp\/v2\/media?parent=2954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nfc-readers.com\/ko\/wp-json\/wp\/v2\/categories?post=2954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nfc-readers.com\/ko\/wp-json\/wp\/v2\/tags?post=2954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}