{"id":6874,"date":"2023-09-07T16:30:00","date_gmt":"2023-09-07T07:30:00","guid":{"rendered":"https:\/\/www.ekit-tech.com\/?p=6874"},"modified":"2024-01-26T12:04:49","modified_gmt":"2024-01-26T03:04:49","slug":"nfc%e3%83%81%e3%83%83%e3%83%97%ef%bc%88ntag213%ef%bc%89%e3%81%ae%e3%83%87%e3%83%bc%e3%82%bf%e8%aa%ad%e3%81%bf%e6%9b%b8%e3%81%8d%e3%80%90rfid-rc522%e7%84%a1%e7%b7%9a%e9%80%9a%e4%bf%a1%e3%83%9c%e3%83%bc","status":"publish","type":"post","link":"https:\/\/www.ekit-tech.com\/?p=6874","title":{"rendered":"NFC\u30c1\u30c3\u30d7\uff08Ntag213\uff09\u306e\u30c7\u30fc\u30bf\u8aad\u307f\u66f8\u304d\u3010RFID-RC522\u7121\u7dda\u901a\u4fe1\u30dc\u30fc\u30c9\uff06Arduino Pro Mini\u3011"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-6.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-6-1200x675.jpg\" alt=\"RFID-RC522\u30dc\u30fc\u30c9\u3068Arduino Pro Mini\u306e\u914d\u7dda\u5199\u771f\" class=\"wp-image-6879\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-6-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-6-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-6-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-6.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<p>RFID-RC522\u7121\u7dda\u901a\u4fe1\u30dc\u30fc\u30c9\u3068Arduino Pro Mini\u3092\u4f7f\u3063\u3066\u3001NFC\u30c1\u30c3\u30d7\uff08Ntag213\uff09\u306e\u30c7\u30fc\u30bf\u66f8\u304d\u8fbc\u307f\u30fb\u8aad\u307f\u8fbc\u307f\u3092\u884c\u3046\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul><li><a href=\"#write_read\">\u57fa\u672c\u7de8\uff3b\u305d\u306e1\uff3d\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u66f8\u304d<\/a><\/li><li><a href=\"#uid\">\u57fa\u672c\u7de8\uff3b\u305d\u306e2\uff3dUID\uff08\u30b7\u30ea\u30a2\u30eb\u30ca\u30f3\u30d0\u30fc\uff09\u8a8d\u8a3c<\/a><\/li><li><a href=\"#servo\">\u5fdc\u7528\u7de8\uff08UID\u8a8d\u8a3c\u5f8c\u3001\u30c7\u30fc\u30bf\u5024\u3067\u30b5\u30fc\u30dc\u30e2\u30fc\u30bf\u30fc\u5236\u5fa1\uff09<\/a><\/li><\/ul>\n\n\n\n<\/div><h2 id=\"write_read\">\u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\uff0f\u8aad\u307f\u8fbc\u307f\u65b9\u6cd5<\/h2><div class=\"inner\">\n\n\n\n<p id=\"u7E41e1\"><figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper youtube\"><iframe src=\"https:\/\/www.youtube.com\/embed\/KIKT-LhCVzg\"><\/iframe><\/div><\/figure><\/p>\n\n\n\n<p>RFID-RC522\u30dc\u30fc\u30c9\u306bNFC\u30c1\u30c3\u30d7\u3092\u8fd1\u3065\u3051\u308b\u3068\u3001NFC\u30c1\u30c3\u30d7\u306b\u4ee5\u4e0b\u306e\u30c7\u30fc\u30bf\u304c\u66f8\u304d\u8fbc\u307f\u307e\u308c\u307e\u3059\u2193<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1ABCDEFG2ABCDEFG3ABCDEFG4ABCDEFG5ABCDEFG6ABCDEFG7ABCDEFG8ABCDEFG9ABCDEFG1ABCDEFG2ABCDEFG3ABCDEFG4ABCDEFG5ABCDEFG6ABCDEFG7ABCDEFG8ABCDEFG9ABCDEFG<\/code><\/pre>\n\n\n\n<p>\u305d\u306e\u5f8c\u3059\u3050\u306b\u3001\u3055\u304d\u307b\u3069NFC\u30c1\u30c3\u30d7\u306b\u66f8\u304d\u8fbc\u3093\u3060\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u307f\u3001\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u3078\u3068\u8868\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3><strong>\u4f7f\u7528\u90e8\u54c1<\/strong><\/h3>\n\n\n\n<ol><li><a href=\"https:\/\/s.click.aliexpress.com\/e\/_DnDGNoF\">NFC\u30b7\u30fc\u30eb\uff08Ntag213\uff09\uff0d AliExpress <\/a>\u3000<\/li><li><a href=\"https:\/\/ja.aliexpress.com\/item\/1005004583289803.html?spm=a2g0o.order_list.order_list_main.52.21ef585aC2sTEc&amp;gatewayAdapt=glo2jpn\">RFID-RC522\u30dc\u30fc\u30c9 \uff0d AliExpress<\/a><\/li><li><a href=\"https:\/\/www.amazon.co.jp\/waves-Arduino-Mini-%E4%BA%92%E6%8F%9B%E3%83%9C%E3%83%BC%E3%83%89-ATmega328P-AU\/dp\/B07MZSHDCQ?pd_rd_w=dcrnX&amp;content-id=amzn1.sym.f91036df-8859-4fd2-acad-d6cc7cb83409&amp;pf_rd_p=f91036df-8859-4fd2-acad-d6cc7cb83409&amp;pf_rd_r=5QKNYY13EM4AG3BA0JAA&amp;pd_rd_wg=Nsf8r&amp;pd_rd_r=db2768f6-c615-4976-a45f-d7133e0ee087&amp;pd_rd_i=B07MZSHDCQ&amp;psc=1&amp;linkCode=ll1&amp;tag=kouryuudou-22&amp;linkId=ed3766541bc7ed59a8a920ddde0d0272&amp;language=ja_JP&amp;ref_=as_li_ss_tl\">Arduino Pro Mini\uff083.3V\u30fb8M\uff09 Arduino\u7528 \uff0d Amazon<\/a><\/li><\/ol>\n\n\n\n<p><\/p>\n\n\n\n<h4><strong>Arduino Pro Mini\u306b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304d\u8fbc\u3080\u969b\u306b\u5fc5\u8981\u306a\u90e8\u54c1<\/strong><\/h4>\n\n\n\n<ol><li><a href=\"https:\/\/www.switch-science.com\/products\/1032\">FTDI USB\u30b7\u30ea\u30a2\u30eb\u5909\u63db\u30a2\u30c0\u30d7\u30bf \uff0d \u30b9\u30a4\u30c3\u30c1\u30b5\u30a4\u30a8\u30f3\u30b9<\/a><\/li><li><a href=\"https:\/\/www.switch-science.com\/products\/1035\">USB\u30b1\u30fc\u30d6\u30eb\uff08Type-A\uff0fMicro-B\uff09<\/a><\/li><\/ol>\n\n\n\n<h4>Arduino Pro Mini\u306b\u3064\u3044\u3066<\/h4>\n\n\n\n<p>Arduino Pro Mini\u3092\u521d\u3081\u3066\u4f7f\u7528\u3059\u308b\u65b9\u306f\u3001\u305c\u3072\u4e0b\u8a18\u306e\u8a18\u4e8b\u3082\u53c2\u8003\u306b\u3057\u3066\u307f\u3066\u4e0b\u3055\u3044\u2193<\/p>\n\n\n\n<p><a href=\"https:\/\/www.ekit-tech.com\/?p=6067\">\u300eArduino Pro Mini\u300f\u30ec\u30d3\u30e5\u30fc\uff06\u4f7f\u3044\u65b9<\/a><\/p>\n\n\n\n<h3><strong>\u914d\u7dda\u5199\u771f\u30fb\u56de\u8def\u56f3<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-11.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-11-1200x675.jpg\" alt=\"RFID-RC522\u30dc\u30fc\u30c9\u3068Arduino Pro Mini\u306e\u914d\u7dda\u5199\u771f\" class=\"wp-image-6937\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-11-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-11-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-11-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-11.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-12.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-12-1200x675.jpg\" alt=\"RFID-RC522\u30dc\u30fc\u30c9\u3068Arduino Pro Mini\u306e\u56de\u8def\u56f3\" class=\"wp-image-6938\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-12-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-12-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-12-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-12.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<h3><strong>\u30d7\u30ed\u30b0\u30e9\u30e0<\/strong>\uff08Arduino\u8a00\u8a9e\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\/*\n * \n * Arduino Pro Mini\n * \n * RST            9\n * SPI SS(SDA)   10\n * SPI MOSI      11\n * SPI MISO      12\n * SPI SCK       13\n * \n * Arduino\u306e\u30dc\u30fc\u30c9\u7a2e\u985e\u306b\u3088\u3063\u3066\u914d\u7dda\u3059\u308b\u30d4\u30f3\u304c\u9055\u3044\u307e\u3059\u3002\n * \u8a73\u3057\u304f\u306f\u4e0b\u8a18\u3092\u53c2\u7167\u3057\u3066\u4e0b\u3055\u3044\u2193\n * https:\/\/github.com\/miguelbalboa\/rfid#pin-layout\n * \n*\/\n\n#include &lt;SPI.h&gt;\n#include &lt;MFRC522.h&gt;\n\n#define SS_PIN          10\n#define RST_PIN         9\n\n\/\/ MFRC522\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\nMFRC522 mfrc522(SS_PIN, RST_PIN);\n\n\/\/ \u30c1\u30c3\u30d7\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u5909\u6570\nMFRC522::StatusCode status; \n\n\/\/ \u30c7\u30fc\u30bf\u66f8\u304d\u8fbc\u307f\u7528\u30d0\u30c3\u30d5\u30a1\uff08\u6700\u5927144\u30d0\u30a4\u30c8\uff09\u306e\u914d\u5217\nbyte write_buffer&#91;144];\n\n\/\/ \u30c7\u30fc\u30bf\u8aad\u307f\u8fbc\u307f\u7528\u30d0\u30c3\u30d5\u30a1\uff08\u6700\u5927144\u30d0\u30a4\u30c8 + CRC\u75282\u30d0\u30a4\u30c8\uff09\u306e\u914d\u5217\nbyte read_buffer&#91;146];\n\n\/\/ \u30dd\u30a4\u30f3\u30bf\u306b\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u914d\u5217\u30b5\u30a4\u30ba\u3092\u53d6\u5f97\nbyte read_buffer_size = sizeof(read_buffer);\n\n\/\/ ----------------------------------------------\n\/\/\n\/\/                   SETUP\n\/\/\n\/\/ ----------------------------------------------\nvoid setup() {\n\n  \/\/ PC\u3068\u306e\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u3092\u521d\u671f\u5316\n  Serial.begin(9600);\n\n  \/\/ SPI\u30d0\u30b9\u3092\u521d\u671f\u5316\n  SPI.begin();\n\n  \/\/ MFRC522\u30ab\u30fc\u30c9\u3092\u521d\u671f\u5316\n  mfrc522.PCD_Init(); \n  \n  \/\/ \u30c1\u30c3\u30d7\u306b\u66f8\u304d\u8fbc\u3080\u30c7\u30fc\u30bf\n  memcpy(write_buffer, \"1ABCDEFG2ABCDEFG3ABCDEFG4ABCDEFG5ABCDEFG6ABCDEFG7ABCDEFG8ABCDEFG9ABCDEFG1ABCDEFG2ABCDEFG3ABCDEFG4ABCDEFG5ABCDEFG6ABCDEFG7ABCDEFG8ABCDEFG9ABCDEFG\", 144);\n\n  Serial.println();\n  Serial.println(F(\"\u30c1\u30c3\u30d7\u304b\u3056\u3057\u3066\u4e0b\u3055\u3044\u3002\"));\n  Serial.println();\n}\n\n\/\/ ----------------------------------------------\n\/\/\n\/\/                   LOOP\n\/\/\n\/\/ ----------------------------------------------\nvoid loop() {\n  \n  \/\/ \u65b0\u3057\u3044\u30ab\u30fc\u30c9\u3092\u63a2\u3059\n  if (!mfrc522.PICC_IsNewCardPresent())\n    return;\n\n  \/\/ \u4e00\u3064\u306e\u30ab\u30fc\u30c9\u3092\u9078\u629e\n  if (!mfrc522.PICC_ReadCardSerial())\n    return;\n\n  \/\/ --------------------------------------------\n  \/\/           \u30c1\u30c3\u30d7\u60c5\u5831\u3092\u8868\u793a\n  \/\/ --------------------------------------------\n  mfrc522.PICC_DumpDetailsToSerial(&amp;(mfrc522.uid));\n  Serial.println();\n\n  \/\/ --------------------------------------------\n  \/\/               \u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\n  \/\/ --------------------------------------------\n  for (int i = 4; i &lt; 40; i++) {  \/\/ block&#91;4] \uff5e block&#91;39]\u307e\u3067\u304c\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u308b\u30e1\u30e2\u30ea\u9818\u57df\n    \n    \/\/ i\uff1a\u66f8\u304d\u8fbc\u3080\u4f4d\u7f6e\n    \/\/ &amp;write_buffer&#91;(i-4)*4]\uff1a\u66f8\u304d\u8fbc\u3080\u30c7\u30fc\u30bf\u3092\u30dd\u30a4\u30f3\u30bf\u3067\u6307\u5b9a\n    \/\/ 4\uff1a\u66f8\u304d\u8fbc\u3080\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\uff084\u30d0\u30a4\u30c8\uff09\n    status = (MFRC522::StatusCode)mfrc522.MIFARE_Ultralight_Write(i, &amp;write_buffer&#91;(i-4)*4], 4);\n\n    \/\/ \u30a8\u30e9\u30fc\n    if (status != MFRC522::STATUS_OK) {\n      Serial.print(F(\"\u66f8\u304d\u8fbc\u307f\u5931\u6557:\"));\n      Serial.println(mfrc522.GetStatusCodeName(status));\n      return;\n    }\n  }\n  Serial.println(F(\"\u66f8\u304d\u8fbc\u307f\u6210\u529f\uff01\"));\n  Serial.println();\n\n  \/\/ --------------------------------------------\n  \/\/               \u30c7\u30fc\u30bf\u306e\u8aad\u307f\u53d6\u308a\n  \/\/ --------------------------------------------\n  Serial.println(F(\"\u30c7\u30fc\u30bf\u8aad\u307f\u53d6\u308a\u4e2d ... \"));\n  Serial.println();\n\n  \/\/ block&#91;4] \uff5e block&#91;39]\u307e\u3067\u306e\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u3080\n  for (int n = 4; n &lt; 40; n++) {  \n\n    \/\/ n\uff1a\u8aad\u307f\u8fbc\u3080\u4f4d\u7f6e\n    \/\/ read_buffer\uff1a\u8aad\u307f\u53d6\u3063\u305f\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3059\u308b\u914d\u5217\n    \/\/ &amp;read_buffer_size\uff1a\u8aad\u307f\u53d6\u3063\u305f\u30c7\u30fc\u30bf\u306e\u30b5\u30a4\u30ba\u3092\u683c\u7d0d\u3059\u308b\u30dd\u30a4\u30f3\u30bf\n    status = (MFRC522::StatusCode)mfrc522.MIFARE_Read(n, read_buffer, &amp;read_buffer_size);\n\n    if (status != MFRC522::STATUS_OK) {\n      Serial.print(F(\"\u8aad\u307f\u8fbc\u307f\u5931\u6557:\"));\n      Serial.println(mfrc522.GetStatusCodeName(status));\n      return;\n    }\n\n    Serial.print(F(\"Block\"));\n    Serial.print(n);\n    Serial.print(F(\": \"));\n    \n    \/\/ 1\u30d0\u30a4\u30c8\u305a\u3064\u8868\u793a\n    for (byte m = 0; m &lt; 4; m++) {\n      Serial.write(read_buffer&#91;m]);\n    }\n\n    Serial.println();\n  }\n  Serial.println();\n\n  \/\/ \u901a\u4fe1\u7d42\u4e86\n  mfrc522.PICC_HaltA();\n}<\/code><\/pre>\n\n\n\n<p><span class=\"unber\">\u203bMFRC522\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n\n\n\n<p>\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u304d\u8fbc\u3080\u524d\u306b\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u3001Arduino IDE\u3078MFRC522\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u2193<\/p>\n\n\n\n<h4><strong>MFRC522\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u624b\u9806<\/strong><\/h4>\n\n\n\n<p>\uff11\uff0eArduino IDE\u3092\u958b\u304d\u3001\u4e0a\u90e8\u30e1\u30cb\u30e5\u30fc\u304b\u3089\uff3b\u30b9\u30b1\u30c3\u30c1\uff3d\uff0d\uff3b\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\uff3d\uff0d\uff3b\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u7ba1\u7406\uff3d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-1.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-1-1200x675.jpg\" alt=\"Arduino IDE\u3092\u958b\u304d\u3001\u4e0a\u90e8\u30e1\u30cb\u30e5\u30fc\u304b\u3089\uff3b\u30b9\u30b1\u30c3\u30c1\uff3d\uff0d\uff3b\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\uff3d\uff0d\uff3b\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u7ba1\u7406\uff3d\u3092\u9078\u629e\" class=\"wp-image-6880\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-1-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-1-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-1-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-1.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<p>\uff12\uff0e\u691c\u7d22\u30d5\u30a9\u30fc\u30e0\u306b\u300cMFRC522\u300d\u3068\u5165\u529b\u3057\u3066\u8868\u793a\u3055\u308c\u305f\uff3bMFRC522 by GithubCommunity\uff3d\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-2.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-2-1200x675.jpg\" alt=\"\u691c\u7d22\u30d5\u30a9\u30fc\u30e0\u306b\u300cMFRC522\u300d\u3068\u5165\u529b\u3057\u3066\u8868\u793a\u3055\u308c\u305f\uff3bMFRC522 by GithubCommunity\uff3d\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\" class=\"wp-image-6881\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-2-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-2-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-2-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-2.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<h4><strong>\u6ce8\u610f\u70b9<\/strong><\/h4>\n\n\n\n<p>MFRC522\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30b5\u30f3\u30d7\u30eb\u30b9\u30b1\u30c3\u30c1\u306f\u3001MRCRFID-RC522\u30dc\u30fc\u30c9\u306b\u4ed8\u5c5e\u3057\u3066\u3044\u308b\u30ab\u30fc\u30c9\u306e\u898f\u683c\uff08MIFARE Classic 1KB\uff09\u306b\u8aad\u307f\u66f8\u304d\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u3067\u3059\u3002<\/p>\n\n\n\n<p>Ntag213\u3068\u306f\u30e1\u30e2\u30ea\u69cb\u9020\u304c\u9055\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b5\u30f3\u30d7\u30eb\u30b9\u30b1\u30c3\u30c1\u3067\u306fNtag213\u306b\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u66f8\u304d\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u300cNtag213\u300d\u306e\u985e\u4f3c\u54c1\u3067\u3042\u308b\u300cMIFARE Ultralight C\u300d\u3078\u66f8\u304d\u8fbc\u3080\u95a2\u6570\uff08MIFARE_Ultralight_Write\uff09\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3><strong>\u6280\u8853\u89e3\u8aac<\/strong><\/h3>\n\n\n\n<p>NFC\u30c1\u30c3\u30d7\uff08Ntag213\uff09\u306e\u30e1\u30e2\u30ea\u69cb\u9020\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u2193<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-3.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-3-1200x675.jpg\" alt=\"NFC\u30c1\u30c3\u30d7\uff08Ntag213\uff09\u306e\u30e1\u30e2\u30ea\u69cb\u9020\" class=\"wp-image-6882\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-3-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-3-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-3-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-3.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<p><a href=\"https:\/\/www.nxp.com\/docs\/en\/data-sheet\/NTAG213_215_216.pdf\">NTAG213\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\uff08PDF\uff09<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\uff3b0\uff3d\uff5e\uff3b3\uff3dPage\u30fb\uff3b40\uff3d\uff5e\uff3b44\uff3dPage\u306f\u30c1\u30c3\u30d7\u60c5\u5831\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u7121\u7406\u306b\u66f8\u304d\u8fbc\u3080\u3068\u3001\u30c7\u30fc\u30bf\u304c\u58ca\u308c\u3066\u30c1\u30c3\u30d7\u3078\u306e\u8aad\u307f\u66f8\u304d\u304c\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u30e6\u30fc\u30b6\u30fc\u5074\u3067\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u307f\u3067\u304d\u308b\u9818\u57df\u306f\u300c144\u30d0\u30a4\u30c8\u300d<\/p>\n\n\n\n<p>\u6587\u5b57\u534a\u89d2\u82f1\u6570\u6587\u5b57\u3067\u3042\u308c\u3070\u3001144\u6587\u5b57\u5206\u3092\u4fdd\u5b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5b9f\u969b\u306b\u4e0a\u8a18\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092Ntag213\u306b\u66f8\u304d\u8fbc\u307f\u3001\u5b9f\u884c\u3057\u3066\u3001\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b\u8868\u793a\u3055\u308c\u305f\u7d50\u679c\u304c\u4ee5\u4e0b\u3068\u306a\u308a\u307e\u3059\u2193<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-13.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-13-1200x675.jpg\" alt=\"\u30c1\u30c3\u30d7\u3092\u304b\u3056\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u66f8\u304d\u8fbc\u307f\u6210\u529f\uff01\u30c7\u30fc\u30bf\u8aad\u307f\u53d6\u308a\u4e2d\" class=\"wp-image-6951\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-13-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-13-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-13-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-13.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<\/div><h2 id=\"uid\">\u57fa\u672c\u7de8\uff3b\u305d\u306e2\uff3dUID\uff08\u30b7\u30ea\u30a2\u30eb\u30ca\u30f3\u30d0\u30fc\uff09\u8a8d\u8a3c<\/h2><div class=\"inner\">\n\n\n\n<p id=\"u7E41e1\"><figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper youtube\"><iframe src=\"https:\/\/www.youtube.com\/embed\/ujUWVOAPVBc\"><\/iframe><\/div><\/figure><\/p>\n\n\n\n<p>\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e2d\u306b\u66f8\u3044\u3066\u3042\u308b\u8a8d\u8a3cUID\u3068\u4e00\u81f4\u3059\u308bNFC\u30c1\u30c3\u30d7\u3092\u304b\u3056\u3059\u3068\u3001LED\u30e9\u30f3\u30d7\u304c\u70b9\u706f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8a8d\u8a3c\u3055\u308c\u306a\u3044NFC\u30c1\u30c3\u30d7\u3092\u304b\u3056\u3057\u3066\u3082\u3001LED\u306f\u70b9\u706f\u3057\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3><strong>\u4f7f\u7528\u90e8\u54c1<\/strong><\/h3>\n\n\n\n<ol><li><a href=\"https:\/\/s.click.aliexpress.com\/e\/_DnDGNoF\">NFC\u30b7\u30fc\u30eb\uff08Ntag213\uff09\uff0d AliExpress <\/a>\u3000<\/li><li><a href=\"https:\/\/ja.aliexpress.com\/item\/1005004583289803.html?spm=a2g0o.order_list.order_list_main.52.21ef585aC2sTEc&amp;gatewayAdapt=glo2jpn\">RFID-RC522\u30dc\u30fc\u30c9 \uff0d AliExpress<\/a><\/li><li><a href=\"https:\/\/www.amazon.co.jp\/waves-Arduino-Mini-%E4%BA%92%E6%8F%9B%E3%83%9C%E3%83%BC%E3%83%89-ATmega328P-AU\/dp\/B07MZSHDCQ?pd_rd_w=dcrnX&amp;content-id=amzn1.sym.f91036df-8859-4fd2-acad-d6cc7cb83409&amp;pf_rd_p=f91036df-8859-4fd2-acad-d6cc7cb83409&amp;pf_rd_r=5QKNYY13EM4AG3BA0JAA&amp;pd_rd_wg=Nsf8r&amp;pd_rd_r=db2768f6-c615-4976-a45f-d7133e0ee087&amp;pd_rd_i=B07MZSHDCQ&amp;psc=1&amp;linkCode=ll1&amp;tag=kouryuudou-22&amp;linkId=ed3766541bc7ed59a8a920ddde0d0272&amp;language=ja_JP&amp;ref_=as_li_ss_tl\">Arduino Pro Mini\uff083.3V\u30fb8M\uff09 Arduino\u7528 \uff0d Amazon<\/a><\/li><li><a href=\"https:\/\/akizukidenshi.com\/catalog\/goods\/search.aspx?search=x&amp;keyword=LED+%E6%8A%B5%E6%8A%97%E5%86%85%E8%94%B5&amp;search=search\">LED\uff08\u62b5\u6297\u5185\u8535\u30bf\u30a4\u30d7\uff09\uff0d \u79cb\u6708\u96fb\u5b50<\/a><\/li><\/ol>\n\n\n\n<h3><strong>\u914d\u7dda\u5199\u771f\u30fb\u56de\u8def\u56f3<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-21.jpg\"><img loading=\"lazy\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-21-1200x675.jpg\" alt=\"UID\u8a8d\u8a3c\u3067LED\u3092\u70b9\u706f\u3059\u308b\u914d\u7dda\u5199\u771f\" class=\"wp-image-6942\" width=\"840\" height=\"472\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-21-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-21-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-21-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-21.jpg 1280w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-22.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-22-1200x675.jpg\" alt=\"UID\u8a8d\u8a3c\u3067LED\u3092\u70b9\u706f\u3059\u308b\u914d\u7dda\u5199\u771f\" class=\"wp-image-6943\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-22-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-22-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-22-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-22.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<h3>\u30d7\u30ed\u30b0\u30e9\u30e0\uff08Arduino\u8a00\u8a9e\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\/*\n * \n * Arduino Pro Mini\n * \n * RST            9\n * SPI SS(SDA)   10\n * SPI MOSI      11\n * SPI MISO      12\n * SPI SCK       13\n * \n * Arduino\u306e\u30dc\u30fc\u30c9\u7a2e\u985e\u306b\u3088\u3063\u3066\u914d\u7dda\u3059\u308b\u30d4\u30f3\u304c\u9055\u3044\u307e\u3059\u3002\n * \u8a73\u3057\u304f\u306f\u4e0b\u8a18\u3092\u53c2\u7167\u3057\u3066\u4e0b\u3055\u3044\u2193\n * https:\/\/github.com\/miguelbalboa\/rfid#pin-layout\n * \n*\/\n\n#include &lt;SPI.h&gt;\n#include &lt;MFRC522.h&gt;\n\n#define SS_PIN          10\n#define RST_PIN         9\n\n\/\/ MFRC522\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\nMFRC522 mfrc522(SS_PIN, RST_PIN);\n\n\/\/ \u30c1\u30c3\u30d7\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u5909\u6570\nMFRC522::StatusCode status; \n\n\/\/ LED\u306b\u4f7f\u7528\u3059\u308bPin\n#define LED_PIN       2 \n\n\/\/ ----------------------------------------------\n\/\/                 \u8a8d\u8a3cUID\n\/\/ ----------------------------------------------\nbyte targetUID&#91;] = {0x53, 0x0D, 0x98, 0x52, 0x61, 0x00, 0x01};\n\n\/\/ ----------------------------------------------\n\/\/\n\/\/                   SETUP\n\/\/\n\/\/ ----------------------------------------------\nvoid setup() {\n\n  \/\/ LED\u30d4\u30f3\u8a2d\u5b9a\n  pinMode(LED_PIN, OUTPUT);\n\n  \/\/ PC\u3068\u306e\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u3092\u521d\u671f\u5316\n  Serial.begin(9600);\n\n  \/\/ SPI\u30d0\u30b9\u3092\u521d\u671f\u5316\n  SPI.begin();\n\n  \/\/ MFRC522\u30ab\u30fc\u30c9\u3092\u521d\u671f\u5316\n  mfrc522.PCD_Init(); \n  \n  Serial.println();\n  Serial.println(F(\"\u30c1\u30c3\u30d7\u304b\u3056\u3057\u3066\u4e0b\u3055\u3044\u3002\"));\n  Serial.println();\n}\n\n\/\/ ----------------------------------------------\n\/\/\n\/\/                   LOOP\n\/\/\n\/\/ ----------------------------------------------\nvoid loop() {\n  \n  \/\/ \u65b0\u3057\u3044\u30ab\u30fc\u30c9\u3092\u63a2\u3059\n  if (!mfrc522.PICC_IsNewCardPresent())\n    return;\n\n  \/\/ \u4e00\u3064\u306e\u30ab\u30fc\u30c9\u3092\u9078\u629e\n  if (!mfrc522.PICC_ReadCardSerial())\n    return;\n\n  \/\/ --------------------------------------------\n  \/\/           \u30c1\u30c3\u30d7\u60c5\u5831\u3092\u8868\u793a\n  \/\/ --------------------------------------------\n  mfrc522.PICC_DumpDetailsToSerial(&amp;(mfrc522.uid));\n  Serial.println();\n\n  \/\/ --------------------------------------------\n  \/\/             UID\u306e\u4e00\u81f4\u3092\u691c\u8a3c\n  \/\/ --------------------------------------------\n  if (memcmp(mfrc522.uid.uidByte, targetUID, mfrc522.uid.size) == 0) {\n    \n    Serial.println(F(\"UID\u304c\u4e00\u81f4\u3057\u307e\u3057\u305f\u3002LED\u3092\u70b9\u706f\u3057\u307e\u3059\u3002\"));\n    digitalWrite(LED_PIN, HIGH);\n    delay(1000);\n    digitalWrite(LED_PIN, LOW);\n  } \n  else {\n    Serial.println(F(\"UID\u304c\u4e00\u81f4\u3057\u307e\u305b\u3093\u3002\"));\n  }\n  Serial.println();\n\n  \/\/ \u901a\u4fe1\u7d42\u4e86\n  mfrc522.PICC_HaltA();\n}<\/code><\/pre>\n\n\n\n<p><span class=\"unber\">\u203b\u8a8d\u8a3cUID\uff08targetUID\uff09\u306f\u3001\u3054\u4f7f\u7528\u306e\u30c1\u30c3\u30d7NFC\u306b\u5408\u308f\u305b\u3066\u5fc5\u305a\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u5b9f\u969b\u306b\u4e0a\u8a18\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092Ntag213\u306b\u66f8\u304d\u8fbc\u307f\u3001\u5b9f\u884c\u3057\u3066\u3001\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b\u8868\u793a\u3055\u308c\u305f\u7d50\u679c\u304c\u4ee5\u4e0b\u3068\u306a\u308a\u307e\u3059\u2193<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-23.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"669\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-23-1200x669.jpg\" alt=\"\u30c1\u30c3\u30d7\u304b\u3056\u3057\u3066\u4e0b\u3055\u3044\u3002UID\u304c\u4e00\u81f4\u3057\u307e\u3057\u305f\u3002LED\u3092\u70b9\u706f\u3057\u307e\u3059\u3002\" class=\"wp-image-6948\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-23-1200x669.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-23-300x167.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-23-768x428.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-23.jpg 1294w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<\/div><h2 id=\"servo\">\u5fdc\u7528\u7de8\uff08UID\u8a8d\u8a3c\u5f8c\u3001\u30c7\u30fc\u30bf\u5024\u3067\u30b5\u30fc\u30dc\u30e2\u30fc\u30bf\u30fc\u5236\u5fa1\uff09<\/h2><div class=\"inner\">\n\n\n\n<p id=\"u7E41e1\"><figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper youtube\"><iframe src=\"https:\/\/www.youtube.com\/embed\/oY_gIGwXv08\"><\/iframe><\/div><\/figure><\/p>\n\n\n\n<p>NFC\u30c1\u30c3\u30d7\u3092\u5f35\u308a\u4ed8\u3051\u305f\u7269\u4f53\u3092RFID-RC522\u30dc\u30fc\u30c9\u306b\u8fd1\u3065\u3051\u3001UID\u8a8d\u8a3c\u304c\u901a\u308b\u3068\u3001NFC\u30c1\u30c3\u30d7\u306b\u66f8\u304d\u8fbc\u3093\u3067\u3042\u308b\u30c7\u30fc\u30bf\u91cf\u306b\u5fdc\u3058\u3066\u30b5\u30fc\u30dc\uff0d\u30e2\u30fc\u30bf\u304c\u52d5\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3><strong>\u4f7f\u7528\u90e8\u54c1<\/strong><\/h3>\n\n\n\n<ol><li><a href=\"https:\/\/s.click.aliexpress.com\/e\/_DnDGNoF\">NFC\u30b7\u30fc\u30eb\uff08Ntag213\uff09\uff0d AliExpress <\/a>\u3000<\/li><li><a href=\"https:\/\/ja.aliexpress.com\/item\/1005004583289803.html?spm=a2g0o.order_list.order_list_main.52.21ef585aC2sTEc&amp;gatewayAdapt=glo2jpn\">RFID-RC522\u30dc\u30fc\u30c9 \uff0d AliExpress<\/a><\/li><li><a href=\"https:\/\/www.amazon.co.jp\/waves-Arduino-Mini-%E4%BA%92%E6%8F%9B%E3%83%9C%E3%83%BC%E3%83%89-ATmega328P-AU\/dp\/B07MZSHDCQ?pd_rd_w=dcrnX&amp;content-id=amzn1.sym.f91036df-8859-4fd2-acad-d6cc7cb83409&amp;pf_rd_p=f91036df-8859-4fd2-acad-d6cc7cb83409&amp;pf_rd_r=5QKNYY13EM4AG3BA0JAA&amp;pd_rd_wg=Nsf8r&amp;pd_rd_r=db2768f6-c615-4976-a45f-d7133e0ee087&amp;pd_rd_i=B07MZSHDCQ&amp;psc=1&amp;linkCode=ll1&amp;tag=kouryuudou-22&amp;linkId=ed3766541bc7ed59a8a920ddde0d0272&amp;language=ja_JP&amp;ref_=as_li_ss_tl\">Arduino Pro Mini\uff083.3V\u30fb8M\uff09 Arduino\u7528 \uff0d Amazon<\/a><\/li><li><a href=\"https:\/\/akizukidenshi.com\/catalog\/goods\/search.aspx?search=x&amp;keyword=LED+%E6%8A%B5%E6%8A%97%E5%86%85%E8%94%B5&amp;search=search\">LED\uff08\u62b5\u6297\u5185\u8535\u30bf\u30a4\u30d7\uff09\uff0d \u79cb\u6708\u96fb\u5b50<\/a><\/li><li><a href=\"https:\/\/akizukidenshi.com\/catalog\/g\/g111163\/\">\u4e09\u7aef\u5b50\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u30fc\uff08LM317\uff09\uff0d \u79cb\u6708\u96fb\u5b50<\/a><\/li><li><a href=\"https:\/\/akizukidenshi.com\/catalog\/g\/g107967\">\u30ab\u30fc\u30dc\u30f3\u62b5\u6297\uff081W100\u03a9\uff09\u203b\u5408\u621050\u03a9\u7528 \uff0d \u79cb\u6708\u96fb\u5b50<\/a><\/li><li>\u30ab\u30fc\u30dc\u30f3\u62b5\u6297\uff081\/2W120\u03a9\uff09<\/li><li>\u30ab\u30fc\u30dc\u30f3\u62b5\u6297\uff081\/2W200\u03a9\uff09<\/li><li>\u7a4d\u5c64\u30bb\u30e9\u30df\u30c3\u30af\u30b3\u30f3\u30c7\u30f3\u30b5\uff080.1\u03bcF\uff09<\/li><li>\u7a4d\u5c64\u30bb\u30e9\u30df\u30c3\u30af\u30b3\u30f3\u30c7\u30f3\u30b5\uff081\u03bcF\uff09<\/li><li><a href=\"https:\/\/akizukidenshi.com\/catalog\/g\/g108914\">\u30b5\u30fc\u30dc\u30e2\u30fc\u30bf\u30fc\uff08SG92R\uff09\uff0d \u79cb\u6708\u96fb\u5b50<\/a><\/li><li><a href=\"https:\/\/www.amazon.co.jp\/%E3%82%A8%E3%83%AC%E3%82%B3%E3%83%A0-%E3%83%A2%E3%83%90%E3%82%A4%E3%83%AB%E3%83%90%E3%83%83%E3%83%86%E3%83%AA%E3%83%BC-%E3%81%8A%E3%81%BE%E3%81%8B%E3%81%9B%E5%85%85%E9%9B%BB%E5%AF%BE%E5%BF%9C-%E3%80%90PSE%E8%AA%8D%E8%A8%BC%E6%B8%88%E3%81%BF%E3%80%91-M09-5000WH\/dp\/B07S75PPZB?th=1&amp;linkCode=ll1&amp;tag=kouryuudou-22&amp;linkId=3c24396712175e46927b08bba89c41b1&amp;language=ja_JP&amp;ref_=as_li_ss_tl\">\u30e2\u30d0\u30a4\u30eb\u30d0\u30c3\u30c6\u30ea\u30fc\uff08\u30a8\u30ec\u30b3\u30e0 DE-M09-5000WH\uff09\uff0d Amazon<\/a><\/li><\/ol>\n\n\n\n<h3><strong>\u914d\u7dda\u5199\u771f\u30fb\u56de\u8def\u56f3<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-31.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-31-1200x675.jpg\" alt=\"NFC\u30c1\u30c3\u30d7\uff08Ntag213\uff09\u3067RFID\u7121\u7dda\u901a\u4fe1\u3092\u884c\u3044\u3001\u30b5\u30fc\u30dc\u30e2\u30fc\u30bf\u30fc\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u914d\u7dda\u5199\u771f\" class=\"wp-image-6909\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-31-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-31-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-31-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-31.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-32.jpg\"><img loading=\"lazy\" width=\"1200\" height=\"675\" src=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-32-1200x675.jpg\" alt=\"NFC\u30c1\u30c3\u30d7\uff08Ntag213\uff09\u3067RFID\u7121\u7dda\u901a\u4fe1\u3092\u884c\u3044\u3001\u30b5\u30fc\u30dc\u30e2\u30fc\u30bf\u30fc\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u56de\u8def\u56f3\" class=\"wp-image-6910\" srcset=\"https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-32-1200x675.jpg 1200w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-32-300x169.jpg 300w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-32-768x432.jpg 768w, https:\/\/www.ekit-tech.com\/wp-content\/uploads\/20230601-32.jpg 1280w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/a><\/figure>\n\n\n\n<h4>\u30e2\u30d0\u30a4\u30eb\u30d0\u30c3\u30c6\u30ea\u30fc\uff085V\uff09\u306850\u03a9\u62b5\u6297\u306b\u3064\u3044\u3066<\/h4>\n\n\n\n<p>\u30b5\u30fc\u30dc\u30e2\u30fc\u30bf\u30fc\uff08SG92R\uff09\u3092\u52d5\u304b\u3059\u306b\u306f4.8V\u304c\u5fc5\u8981\u306a\u306e\u3067\u3001\u30e2\u30d0\u30a4\u30eb\u30d0\u30c3\u30c6\u30ea\u30fc\uff085V\uff09\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8fd1\u304f\u306b\u7f6e\u3044\u3066\u3042\u308b50\u03a9\u306f\u3001\u30e2\u30d0\u30a4\u30eb\u30d0\u30c3\u30c6\u30ea\u30fc\u304b\u3089\u5e38\u6642\u96fb\u6d41\u3092\u4f9b\u7d66\u3057\u7d9a\u3051\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u304c\u306a\u3044\u3068\u3001\u6570\u79d2\u3067\u30e2\u30d0\u30a4\u30eb\u30d0\u30c3\u30c6\u30ea\u30fc\u306f\u6b62\u307e\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u8a73\u3057\u304f\u306f\u4e0b\u8a18\u306e\u8a18\u4e8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u2193<\/p>\n\n\n\n<p><a href=\"https:\/\/www.ekit-tech.com\/?p=1139\">\u30e2\u30d0\u30a4\u30eb\u30d0\u30c3\u30c6\u30ea\u30fc\u306e\u30aa\u30fc\u30c8\u30d1\u30ef\u30fc\u30aa\u30d5\u56de\u907f\u65b9\u6cd5<\/a><\/p>\n\n\n\n<h4>Arduino Pro Mini\u3078\u306e3.3V\u96fb\u6e90\u4f9b\u7d66\u306b\u3064\u3044\u3066<\/h4>\n\n\n\n<p>Arduino Pro Mini\u306e\u96fb\u6e90\u306b\u30e2\u30d0\u30a4\u30eb\u30d0\u30c3\u30c6\u30ea\u30fc\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u30015V\u21923.3V\u3078\u96fb\u5727\u3092\u843d\u3068\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3053\u3067\u3001\u4e09\u7aef\u5b50\u30ec\u30ae\u30e5\u30ec\u30fc\u30bf\u30fc\uff08LM317\uff09\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>LM317\u306f\u62b5\u6297\u5024\u306b\u3088\u3063\u3066\u51fa\u529b\u96fb\u5727\u3092\u8abf\u6574\u3067\u304d\u308b\u306e\u3067\u3001\u4ed8\u8fd1\u306b\u7f6e\u3044\u3066\u3042\u308b120\u03a9\u30fb200\u03a9\u62b5\u6297\u30675V\u21923.3V\u3078\u843d\u3068\u3059\u8abf\u6574\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>0.1\u03bcF\u30fb1\u03bcF\u306f\u52d5\u4f5c\u3092\u5b89\u5b9a\u3055\u305b\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3>\u30d7\u30ed\u30b0\u30e9\u30e0\uff08Arduino\u8a00\u8a9e\uff09<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\/*\n * \n * Arduino Pro Mini\n * \n * RST            9\n * SPI SS(SDA)   10\n * SPI MOSI      11\n * SPI MISO      12\n * SPI SCK       13\n * \n * Arduino\u306e\u30dc\u30fc\u30c9\u7a2e\u985e\u306b\u3088\u3063\u3066\u914d\u7dda\u3059\u308b\u30d4\u30f3\u304c\u9055\u3044\u307e\u3059\u3002\n * \u8a73\u3057\u304f\u306f\u4e0b\u8a18\u3092\u53c2\u7167\u3057\u3066\u4e0b\u3055\u3044\u2193\n * https:\/\/github.com\/miguelbalboa\/rfid#pin-layout\n * \n*\/\n\n#include &lt;SPI.h&gt;\n#include &lt;MFRC522.h&gt;\n#include &lt;Servo.h&gt;\n\n\/\/ \u30b5\u30fc\u30dc\u30e2\u30fc\u30bf\u30fc\u5236\u5fa1Pin\n#define SERVO_PIN 9\n\n\/\/ servo\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u4f5c\u6210\nServo servo1; \n\n\/\/ MFRC522\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\n#define SS_PIN  7\n#define RST_PIN 8\nMFRC522 mfrc522(SS_PIN, RST_PIN);\n\n\/\/ \u30c1\u30c3\u30d7\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u5909\u6570\nMFRC522::StatusCode status; \n\n\/\/ \u30c7\u30fc\u30bf\u66f8\u304d\u8fbc\u307f\u7528\u30d0\u30c3\u30d5\u30a1\uff08\u6700\u5927144\u30d0\u30a4\u30c8\uff09\u306e\u914d\u5217\nbyte write_buffer&#91;144];\n\n\/\/ \u30c7\u30fc\u30bf\u8aad\u307f\u8fbc\u307f\u7528\u30d0\u30c3\u30d5\u30a1\uff08\u6700\u5927144\u30d0\u30a4\u30c8 + CRC\u75282\u30d0\u30a4\u30c8\uff09\u306e\u914d\u5217\nbyte read_buffer&#91;146];\n\n\/\/ \u30dd\u30a4\u30f3\u30bf\u306b\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u914d\u5217\u30b5\u30a4\u30ba\u3092\u53d6\u5f97\nbyte read_buffer_size = sizeof(read_buffer);\n\n\/\/ LED\u306b\u4f7f\u7528\u3059\u308bPin\n#define LED_PIN 2 \n\n\/\/ ----------------------------------------------\n\/\/                 \u8a8d\u8a3cUID\n\/\/ ----------------------------------------------\nbyte targetUID&#91;] = {0x53, 0x0D, 0x98, 0x52, 0x61, 0x00, 0x01};\n\n\/\/ ----------------------------------------------\n\/\/\n\/\/                   SETUP\n\/\/\n\/\/ ----------------------------------------------\nvoid setup() {\n\n  \/\/ \u30b5\u30fc\u30dc\u30e2\u30fc\u30bf\u30fcPin\u8a2d\u5b9a\n  servo1.attach(SERVO_PIN);\n\n  \/\/ \u30b5\u30fc\u30dc\u30e2\u30fc\u30bf\u30fc\u306e\u521d\u671f\u4f4d\u7f6e\n  servo1.write(0);\n \n  \/\/ LED\u30d4\u30f3\u8a2d\u5b9a\n  pinMode(LED_PIN, OUTPUT);\n\n  \/\/ PC\u3068\u306e\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u3092\u521d\u671f\u5316\n  Serial.begin(9600);\n\n  \/\/ SPI\u30d0\u30b9\u3092\u521d\u671f\u5316\n  SPI.begin();\n\n  \/\/ MFRC522\u30ab\u30fc\u30c9\u3092\u521d\u671f\u5316\n  mfrc522.PCD_Init(); \n  \n  \/\/ \u30c1\u30c3\u30d7\u306b\u66f8\u304d\u8fbc\u3080\u30c7\u30fc\u30bf\uff08&#91;4]\u3068&#91;5]\u3068\u3044\u30462\u306e\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\uff09\n  memcpy(write_buffer, \"45\", 144);\n\n  Serial.println();\n  Serial.println(F(\"\u30c1\u30c3\u30d7\u304b\u3056\u3057\u3066\u4e0b\u3055\u3044\u3002\"));\n  Serial.println();\n}\n\n\/\/ ----------------------------------------------\n\/\/\n\/\/                   LOOP\n\/\/\n\/\/ ----------------------------------------------\nvoid loop() {\n  \n  \/\/ \u65b0\u3057\u3044\u30ab\u30fc\u30c9\u3092\u63a2\u3059\n  if (!mfrc522.PICC_IsNewCardPresent())\n    return;\n\n  \/\/ \u4e00\u3064\u306e\u30ab\u30fc\u30c9\u3092\u9078\u629e\n  if (!mfrc522.PICC_ReadCardSerial())\n    return;\n\n  \/\/ --------------------------------------------\n  \/\/           \u30c1\u30c3\u30d7\u60c5\u5831\u3092\u8868\u793a\n  \/\/ --------------------------------------------\n  mfrc522.PICC_DumpDetailsToSerial(&amp;(mfrc522.uid));\n  Serial.println();\n\n  \/\/ --------------------------------------------\n  \/\/               \u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\n  \/\/ --------------------------------------------\n  \n  \/\/ block4\u306e\u4f4d\u7f6e\u306bwrite_buffer&#91;0]\u304b\u30894\u30d0\u30a4\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080\n  status = (MFRC522::StatusCode)mfrc522.MIFARE_Ultralight_Write(4, &amp;write_buffer&#91;0], 4);\n\n  \/\/ \u30a8\u30e9\u30fc\n  if (status != MFRC522::STATUS_OK) {\n    Serial.print(F(\"\u66f8\u304d\u8fbc\u307f\u5931\u6557:\"));\n    Serial.println(mfrc522.GetStatusCodeName(status));\n    return;\n  }\n  \n  \/\/ --------------------------------------------\n  \/\/             UID\u306e\u4e00\u81f4\u3092\u691c\u8a3c\n  \/\/ --------------------------------------------\n  if (memcmp(mfrc522.uid.uidByte, targetUID, mfrc522.uid.size) == 0) {\n    \n    Serial.println(F(\"UID\u304c\u4e00\u81f4\u3057\u307e\u3057\u305f\u3002LED\u3092\u70b9\u706f\u3057\u307e\u3059\u3002\"));\n\n\n    \/\/ block4\u3092\u8aad\u307f\u8fbc\u307f\u3001read_buffer\u3078\u30c7\u30fc\u30bf\u3092\u683c\u7d0d\u3057\u3001\u30e1\u30bd\u30c3\u30c9\u306b\u6e21\u3059\u305f\u3081\u306e\u30c7\u30fc\u30bf\u30b5\u30a4\u30ba\u3092\u53d6\u5f97\u3059\u308b\n    status = (MFRC522::StatusCode)mfrc522.MIFARE_Read(4, read_buffer, &amp;read_buffer_size);\n    \n    if (status != MFRC522::STATUS_OK) {\n      Serial.print(F(\"\u8aad\u307f\u8fbc\u307f\u5931\u6557:\"));\n      Serial.println(mfrc522.GetStatusCodeName(status));\n      return;\n    }\n\n    \/\/ \u30c7\u30fc\u30bf\u30922\u6587\u5b57\u306e\u6574\u6570\u306b\u5909\u63db\n    int read_value = 0;\n    for (int i = 0; i &lt; 2; i++) {\n      if (isdigit(read_buffer&#91;i])) {\n        read_value = read_value * 10 + (read_buffer&#91;i] - '0');\n      }\n    }\n    Serial.println(read_value);\n\n    \/\/ LED\u70b9\u706f\n    digitalWrite(LED_PIN, HIGH);\n\n    \/\/ \u30b5\u30fc\u30d0\u30e2\u30fc\u30bf\u30fc\u309245\u5ea6\u306e\u4f4d\u7f6e\u306b\u52d5\u304b\u3059\n    servo1.write(read_value);\n\n    \/\/ 1\u79d2\u5f85\u6a5f\n    delay(1000);\n\n    \/\/ LED\u6d88\u706f\n    digitalWrite(LED_PIN, LOW);\n\n    \/\/ \u30b5\u30fc\u30d0\u30e2\u30fc\u30bf\u30fc\u30920\u5ea6\u306e\u4f4d\u7f6e\u306b\u623b\u3059\n    servo1.write(0);\n\n    \/\/ 1\u79d2\u5f85\u6a5f\n    delay(1000);\n    \n  } \n  else {\n    Serial.println(F(\"UID\u304c\u4e00\u81f4\u3057\u307e\u305b\u3093\u3002\"));\n  }\n  Serial.println();\n\n  \/\/ \u901a\u4fe1\u7d42\u4e86\n  mfrc522.PICC_HaltA();\n}<\/code><\/pre>\n\n\n\n<p><span class=\"unber\">\u203b\u8a8d\u8a3cUID\uff08targetUID\uff09\u306f\u3001\u3054\u4f7f\u7528\u306e\u30c1\u30c3\u30d7NFC\u306b\u5408\u308f\u305b\u3066\u5fc5\u305a\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u3001NFC\u30c1\u30c3\u30d7\u3092\u304b\u3056\u3057\u305f\u3068\u304d\u306b\u300c4\u300d\u3068\u300c5\u300d\u3068\u3044\u3046\u30c7\u30fc\u30bf\u3092NFC\u30c1\u30c3\u30d7\u306b\u66f8\u304d\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u5f8c\u3001UID\u3092\u8a8d\u8a3c\u3002<\/p>\n\n\n\n<p>\u6307\u5b9a\u3057\u305f\u3082\u306e\u3068\u4e00\u81f4\u3057\u305f\u3089\u3001\u3055\u304d\u307b\u3069\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3093\u3060NFC\u30c1\u30c3\u30d7\u306e\u4e2d\u304b\u3089\u300c4\u300d\u3068\u300c5\u300d\u3068\u3044\u3046\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u300c4\u300d\u3068\u300c5\u300d\u3068\u3044\u3046\u30c7\u30fc\u30bf\u3092\u300c45\u300d\u3068\u3044\u3046\u6570\u5024\u306b\u5909\u63db\u3057\u3066\u3001\u30b5\u30fc\u30dc\u30e2\u30fc\u30bf\u30fc\u3078\u300c45\u5ea6\u300d\u306e\u4f4d\u7f6e\u307e\u3067\u52d5\u304f\u6307\u793a\u306b\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RFID-RC522\u7121\u7dda\u901a\u4fe1\u30dc\u30fc\u30c9\u3068Arduino Pro Mini\u3092\u4f7f\u3063\u3066\u3001NFC\u30c1\u30c3\u30d7\uff08Ntag213\uff09\u306e\u30c7\u30fc\u30bf\u66f8\u304d\u8fbc\u307f\u30fb\u8aad\u307f\u8fbc\u307f\u3092\u884c\u3046\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u57fa\u672c\u7de8\uff3b\u305d\u306e1\uff3d\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u66f8\u304d \u57fa\u672c\u7de8\uff3b\u305d\u306e2\uff3dUI [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6879,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[90],"tags":[86,92],"_links":{"self":[{"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/posts\/6874"}],"collection":[{"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6874"}],"version-history":[{"count":77,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/posts\/6874\/revisions"}],"predecessor-version":[{"id":7457,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/posts\/6874\/revisions\/7457"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=\/wp\/v2\/media\/6879"}],"wp:attachment":[{"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ekit-tech.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}