{"id":1,"date":"2023-11-07T15:43:32","date_gmt":"2023-11-07T07:43:32","guid":{"rendered":"https:\/\/xaviermc.top\/?p=1"},"modified":"2023-12-06T23:08:20","modified_gmt":"2023-12-06T15:08:20","slug":"hello-world","status":"publish","type":"post","link":"https:\/\/xaviermc.top\/?p=1","title":{"rendered":"\u57fa\u4e8eArduino\u642d\u5efa\u7684\u5bbf\u820dNFC\u95e8\u7981\u7cfb\u7edf"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">Dormitory_NFC_Access_Control_System<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">\u57fa\u4e8eArduino\u642d\u5efa\u7684\u5bbf\u820dNFC\u95e8\u7981\u7cfb\u7edf<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Github\u4ed3\u5e93\u94fe\u63a5\uff1a<a href=\"https:\/\/github.com\/CerealAxis\/Dormitory_NFC_Access_Control_System\">https:\/\/github.com\/CerealAxis\/Dormitory_NFC_Access_Control_System<\/a><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\">\u76ee\u5f55<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"#\u5f00\u53d1\u539f\u56e0\">\u5f00\u53d1\u539f\u56e0<\/a><\/li>\n\n\n\n<li><a href=\"#\u6240\u9700\u786c\u4ef6\">\u6240\u9700\u786c\u4ef6<\/a>\n<ol class=\"wp-block-list\">\n<li>\u5fc5\u5907\u786c\u4ef6<\/li>\n\n\n\n<li>\u9009\u914d\u786c\u4ef6<\/li>\n\n\n\n<li>\u63a8\u8350\u8d2d\u4e70\u7684\u5de5\u5177<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><a href=\"#\u4e3b\u4f53\u63a5\u7ebf\u56fe\">\u4e3b\u4f53\u63a5\u7ebf\u56fe<\/a>\n<ul class=\"wp-block-list\">\n<li>Arduino UNO\u5f15\u811a\u8bf4\u660e\u56fe<\/li>\n\n\n\n<li>SG90\u8235\u673a\u7684\u63a5\u7ebf<\/li>\n\n\n\n<li>RC522\u7684\u63a5\u7ebf<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><a href=\"#\u8f6f\u4ef6\u548c\u4ee3\u7801\u90e8\u5206\">\u8f6f\u4ef6\u548c\u4ee3\u7801\u90e8\u5206<\/a><\/li>\n\n\n\n<li><a href=\"#\u7535\u6e90\u95ee\u9898\">\u7535\u6e90\u95ee\u9898<\/a><\/li>\n\n\n\n<li><a href=\"#\u6210\u54c1\u56fe\">\u6210\u54c1\u56fe<\/a><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f00\u53d1\u539f\u56e0<\/h3>\n\n\n\n<p>\u5bbf\u820d\u88ab\u5206\u5230\u8001\u5bbf\u820d\uff0c\u6ca1\u95e8\u7981\u7cfb\u7edf\uff0c\u53ea\u80fd\u7528\u94a5\u5319\uff08\u5fd8\u5e26\u94a5\u5319\u7684\u75db\u4f60\u4eec\u77e5\u9053\u561b\uff09\uff01\u6070\u597d\u9ad8\u4e2d\u7684\u65f6\u5019\u6709\u63a5\u89e6Arduino\u8fd9\u7c7b\u5355\u7247\u673a\u7684\u5f00\u53d1\uff0c\u4e8e\u662f\u4e4e\u51b3\u5b9a\u5bf9\u5bbf\u820d\u5927\u95e8\u8fdb\u884c\u5fae\u6539\u9020\uff0c\u52a0\u4e0a\u4e00\u5957\u57fa\u4e8eArduino\u5f00\u53d1\u7684NFC\u95e8\u7981\u7cfb\u7edf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6240\u9700\u786c\u4ef6<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">2.1 \u5fc5\u5907\u786c\u4ef6<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Arduino UNO\u5f00\u53d1\u677f\u27161\uff08\u7406\u7531\uff1a\u6210\u672c\u4fbf\u5b9c\uff0c\u4e00\u5757\u677f\u5c31\u5341\u591a\u5757\u94b1\uff0c\u4e14\u62d3\u5c55\u6027\u6781\u5f3a\u3002\u6ca1\u6709\u5fc5\u8981\u4e70\u610f\u5927\u5229\u539f\u677f\uff0c\u56fd\u4ea7\u7684\u4e5f\u80fd\u7528\uff09<\/li>\n\n\n\n<li>\u675c\u90a6\u7ebf \uff08\u516c\u5bf9\u516c \u6bcd\u5bf9\u6bcd\u7684\u5efa\u8bae\u90fd\u51c6\u5907\u4e9b\uff0c\u7528\u4e8e\u8fde\u63a5\u7ebf\u8def\uff09<\/li>\n\n\n\n<li>SG90\u8235\u673a 90-180\u5ea6\u8303\u56f4\uff08\u522b\u6760\u4e3a\u4ec0\u4e48\u4e0d\u752815KG\u53ca\u4ee5\u4e0a\u7684\u8235\u673a\uff0c\u95ee\u5c31\u662f\u4e00\u4e2a\u5b57\uff0c\u8d35\uff01\u800c\u4e14\u7ecf\u8fc7\u5b9e\u6d4b\uff0csg90\u8fd9\u6b3e9g\u7684\u8235\u673a\u80fd\u591f\u6ee1\u8db3\u6211\u7684\u9700\u6c42\uff0c\u6700\u540e\u5c31\u9009\u7528\u4e86\u8fd9\u6b3e\uff083\u5757\u94b1\u7684\u8235\u673a\u771f\u9999\uff01\uff09\uff09<\/li>\n\n\n\n<li>RC522\u5c04\u9891\u6a21\u5757\uff08\u4e00\u5b9a\u8981\u9009\u5df2\u7ecf\u710a\u63a5\u597d\u6392\u9488\u7684\uff0c\u4f1a\u7701\u4e8b\u5f88\u591a\u3002\u5efa\u8bae\u4e70\u5546\u5bb6\u914d\u597d\u7684\u914d\u4ef6\uff0c\u53ef\u4ee5\u7701\u5f97\u53bb\u5176\u4ed6\u5e97\u94fa\u518d\u8d2d\u4e70\u4e00\u5f20\u767d\u5361\uff09<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">2.2 \u9009\u914d\u786c\u4ef6<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>0.96\u5bf8 4\u9488OLED\u663e\u793a\u5c4f\uff08\u4e00\u5f00\u59cb\u4ee3\u7801\u91cc\u9762\u662f\u6709\u5305\u62ec\u5c4f\u5e55\u663e\u793a\u7684\u4ee3\u7801\u7684\uff0c\u663e\u793a\u5c4f\u4e5f\u4e70\u56de\u6765\u4e86\uff0c\u4f46\u662f\u6700\u540e\u771f\u6b63\u4f7f\u7528\u7684\u65f6\u5019\u611f\u89c9\u52a0\u4e2a\u5c4f\u5e55\u5f88\u9e21\u808b\uff0c\u5c31\u79fb\u9664\u4e86\u8fd9\u4e2a\u3002\u5982\u679c\u9700\u8981\u53ef\u4ee5\u5728\u6211\u7684\u4ee3\u7801\u4e0a\u7b80\u5355\u4fee\u6539\u5c31\u53ef\u4ee5\u652f\u6301\u4f7f\u7528\u4e86\uff09<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">2.3 \u63a8\u8350\u8d2d\u4e70\u7684\u5de5\u5177<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u70ed\u7194\u80f6\u67aa\uff08\u65b9\u4fbf\u56fa\u5b9a\u7ebf\u8def\uff09<\/li>\n\n\n\n<li>\u957f\u7684\u6392\u63d2\uff08\u7528\u4e8e\u4f9b\u7535\uff09<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3b\u4f53\u63a5\u7ebf\u56fe<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Arduino UNO\u5f15\u811a\u8bf4\u660e\u56fe<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/pic.imgdb.cn\/item\/6569de45c458853aef9dc919.jpg\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/pic.imgdb.cn\/item\/6569de45c458853aef9dc919.jpg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/pic.imgdb.cn\/item\/6569de45c458853aef9dc919.jpg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\u5f15\u811a\u8bf4\u660e\" title=\"\u5f15\u811a\u8bf4\u660e\"\/><\/div><\/a><\/figure>\n\n\n\n<p>\u4ee5\u4e0a\u662fUNO\u677f\u4e0a\u5404\u4e2a\u5f15\u811a\u540d\u5b57\u7684\u8bf4\u660e\uff0c\u4e0b\u9762\u8be6\u7ec6\u4ecb\u7ecd\u8235\u673a\u548cNFC\u6a21\u5757\u7684\u63a5\u7ebf\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">SG90\u8235\u673a\u7684\u63a5\u7ebf<\/h4>\n\n\n\n<p>\u8235\u673a\u4e0a\u7684\u9ed1\u7ebf\u2014\u2014UNO\u677f\u4e0a\u7684GND\u53e3<\/p>\n\n\n\n<p>\u7ea2\u8272\u2014\u2014\u4e3b\u677f\u4e0a\u76845V\u53e3<\/p>\n\n\n\n<p>\u9ec4\u8272\u7ebf\u2014\u2014\u4e3b\u677f\u4e0a\u6570\u5b578\u5bf9\u5e94\u7684\u63a5\u53e3<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">RC522\u7684\u63a5\u7ebf<\/h4>\n\n\n\n<p>RC522\u2014\u2014UNO\u677f<\/p>\n\n\n\n<p>3.3V\u2014\u20143.3V<\/p>\n\n\n\n<p>RST\u2014\u2014\u6570\u5b579\u5bf9\u5e94\u7684\u63a5\u53e3<\/p>\n\n\n\n<p>GND\u2014\u2014GND<\/p>\n\n\n\n<p>MISO\u2014\u2014\u6570\u5b5712\u5bf9\u5e94\u7684\u63a5\u53e3<\/p>\n\n\n\n<p>MOSI\u2014\u2014\u6570\u5b5711\u5bf9\u5e94\u7684\u63a5\u53e3<\/p>\n\n\n\n<p>SCK\u2014\u2014\u6570\u5b5713\u5bf9\u5e94\u7684\u63a5\u53e3<\/p>\n\n\n\n<p>SDA\u2014\u2014\u6570\u5b5710\u5bf9\u5e94\u7684\u63a5\u53e3<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8f6f\u4ef6\u548c\u4ee3\u7801\u90e8\u5206<\/h3>\n\n\n\n<p>\u9996\u5148\u5148\u5b89\u88c5\u597d\u5b98\u65b9\u7684Arduino IDE(\u53ef\u524d\u5f80\u5b98\u7f51\uff1ahttps:\/\/www.arduino.cc\/en\/software \u81ea\u884c\u4e0b\u8f7d)<\/p>\n\n\n\n<p>\u9996\u6b21\u4f7f\u7528Arduino IDE\u7684\u540c\u5b66\u9700\u8981\u5148\u5b89\u88c5\u8fd9\u51e0\u4e2a\u5e93\uff0c\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>\u6253\u5f00\u5de5\u5177\uff0c\u627e\u5230\u91cc\u9762\u7684\u7ba1\u7406\u5e93<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/pic.imgdb.cn\/item\/6569e7dfc458853aefcd5dc5.jpg\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/pic.imgdb.cn\/item\/6569e7dfc458853aefcd5dc5.jpg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/pic.imgdb.cn\/item\/6569e7dfc458853aefcd5dc5.jpg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\u6253\u5f00\u5de5\u5177\" title=\"\u6253\u5f00\u5de5\u5177\"\/><\/div><\/a><\/figure>\n\n\n\n<p>\u641c\u7d22\u5e76\u5b89\u88c5MFRC522\u5e93\uff08\u5982\u4e0b\u56fe\u6240\u793a\uff0c\u7248\u672c\u9009\u6700\u65b0\u5373\u53ef\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/pic.imgdb.cn\/item\/6569e8a6c458853aefd0f72f.jpg\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/pic.imgdb.cn\/item\/6569e8a6c458853aefd0f72f.jpg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/pic.imgdb.cn\/item\/6569e8a6c458853aefd0f72f.jpg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"MFRC\" title=\"MFRC\"\/><\/div><\/a><\/figure>\n\n\n\n<p>\u641c\u7d22\u5e76\u5b89\u88c5SSD1306\u5e93\uff08\u5982\u4e0b\u56fe\u6240\u793a\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/pic.imgdb.cn\/item\/6569e91dc458853aefd31966.jpg\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/pic.imgdb.cn\/item\/6569e91dc458853aefd31966.jpg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/pic.imgdb.cn\/item\/6569e91dc458853aefd31966.jpg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"SSD1306\" title=\"SSD1306\"\/><\/div><\/a><\/figure>\n\n\n\n<p>\u4e0b\u8f7d\u597d\u540e\uff0c\u4e0b\u8f7d\u4ed3\u5e93\u5185\u7684NFC.ino\u6587\u4ef6\uff08\u5728NFC\u6587\u4ef6\u5939\u91cc\u9762\uff09\uff0c\u7136\u540e\u7528Arduino IDE\u6253\u5f00\uff0c\u6700\u540e\u5c06Arduino\u5f00\u53d1\u677f\u8fde\u63a5\u5230\u7535\u8111\u4e0a\uff0c\u70b9\u51fb\u4e0a\u4f20\u5373\u53ef\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/pic.imgdb.cn\/item\/6569e99bc458853aefd5b70d.jpg\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/pic.imgdb.cn\/item\/6569e99bc458853aefd5b70d.jpg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/pic.imgdb.cn\/item\/6569e99bc458853aefd5b70d.jpg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\u4e0a\u4f20\" title=\"\u4e0a\u4f20\"\/><\/div><\/a><\/figure>\n\n\n\n<p><strong>\u600e\u4e48\u5c06\u81ea\u5df1\u7684\u6821\u56ed\u5361\u6216\u8005\u95e8\u7981\u5361\u6dfb\u52a0\u5230\u7a0b\u5e8f\u4e2d\u5462\uff1f<\/strong><\/p>\n\n\n\n<p>\u4e0a\u4f20\u7a0b\u5e8f\u540e\uff0c\u6253\u5f00\u4e32\u53e3\u76d1\u89c6\u5668<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/pic.imgdb.cn\/item\/6569ea67c458853aefd94f25.jpg\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/pic.imgdb.cn\/item\/6569ea67c458853aefd94f25.jpg'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/pic.imgdb.cn\/item\/6569ea67c458853aefd94f25.jpg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\u4e32\u53e3\u76d1\u89c6\u5668\" title=\"\u4e32\u53e3\u76d1\u89c6\u5668\"\/><\/div><\/a><\/figure>\n\n\n\n<p>\u7136\u540e\u4f1a\u663e\u793a\u4e00\u4e32\u5341\u516d\u4f4d\u8fdb\u5236\u7684UID\uff08\u4f8b\u598222B3A455\uff09<br>\u5728\u5c06\u5176\u62c6\u5206\u6210\u56db\u7ec4\u6570\uff0822 B3 A4 55\uff09\uff0c\u7136\u540e\u4fee\u6539\u6b64\u5904\u7684\u4ee3\u7801<\/p>\n\n\n\n<p><a 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