{"id":6930,"date":"2019-10-24T16:03:42","date_gmt":"2019-10-24T07:03:42","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=6930"},"modified":"2022-09-09T17:22:27","modified_gmt":"2022-09-09T09:22:27","slug":"arduino%e9%95%bf%e8%b7%9d%e7%a6%bb%e9%80%9a%e4%bf%a1%e6%95%99%e7%a8%8b-lorenz%e5%bc%80%e5%8f%91%e6%9d%bf","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/deviceplus\/how-tos\/arduino\/arduino-long-range-communication-tutorial-lorenz-shield","title":{"rendered":"Arduino\u957f\u8ddd\u79bb\u901a\u4fe1\u6559\u7a0b\u2013LoRenz\u5f00\u53d1\u677f"},"content":{"rendered":"<div class=\u201cthe_content_wrapper\u201d>\n\u8fd9\u7bc7\u6587\u7ae0\u6765\u6e90\u4e8e<a href=\"https:\/\/www.deviceplus.com\/\">DevicePlus.com<\/a>\u82f1\u8bed\u7f51\u7ad9\u7684\u7ffb\u8bd1\u7a3f\u3002<\/p>\n<p><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/deviceplus\/how-tos\/arduino\/arduino-long-range-communication-tutorial-loralib-library\" style=\"font-size: 20px\"><strong>\u70b9\u51fb\u8fd9\u91cc\u9605\u8bfb LoRaLib \u5e93 &gt;<\/strong><\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6028\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/LoRenz-shield.jpg\" alt=\"LoRenz Shield\" width=\"700\" height=\"544\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u60a8\u6709\u6ca1\u6709\u60f3\u8fc7\u5982\u4f55\u8ba9Arduino\u5b9e\u73b0\u51e0\u767e\u7c73\u7684\u65e0\u7ebf\u901a\u4fe1\u8ddd\u79bb\uff1f\u6709\u6ca1\u6709\u60f3\u8fc7\u8981\u521b\u5efa\u4e00\u4e2a\u5c0f\u578b\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u4f46\u662f\u540e\u6765\u56e0\u4e3a\u8fdc\u7a0b\u901a\u4fe1\u9700\u8981\u8f83\u5927\u529f\u7387\u800c\u653e\u5f03\uff1f\u6216\u8005\u662f\u5426\u60f3\u8fc7\u6784\u5efa\u4e00\u4e2a\u80fd\u591f\u5728\u5916\u9762\u63a2\u7d22\u4e16\u754c\u7684\u673a\u5668\u4eba\uff0c\u800c\u60a8\u5219\u5750\u5728\u6905\u5b50\u4e0a\u60a0\u7136\u81ea\u5f97\u5730\u9065\u63a7\uff1f\u522b\u6025\uff0c\u73b0\u5728\u6709\u89e3\u51b3\u65b9\u6848\u4e86\uff01\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5c06\u5411\u60a8\u4ecb\u7ecd\u201cLoRenz-Arduino\u5f00\u53d1\u677f\u201d\uff0c\u4e0d\u4ec5\u80fd\u5b8c\u6210\u6240\u6709\u8fd9\u4e9b\u4efb\u52a1\uff0c\u800c\u4e14\u8fd8\u80fd\u7ed9\u60a8\u5e26\u6765\u66f4\u591a\u529f\u80fd\u3002\u6b64\u5916\uff0c\u66f4\u91cd\u8981\u7684\u662f\uff0cLoRenz\u8f6f\u4ef6\u548c\u786c\u4ef6\u90fd\u662f\u5b8c\u5168\u5f00\u6e90\u7684\uff01<\/span><\/p>\n<h2><b>\u786c\u4ef6<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">2\u5757 Arduino UNO\/Mega<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">2\u5957 LoRenz Rev. B \u5f00\u53d1\u677f\u548c\u6a21\u5757\u5206\u7ec4\u677f\uff08Eagle\u548cFritzing\u6587\u4ef6\u8bf7\u53c2\u9605 <\/span><a href=\"https:\/\/github.com\/jgromes\/LoRenz\"><span style=\"font-weight: 400;\">GitHub<\/span><\/a><span style=\"font-weight: 400;\">\uff09<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">2\u4e2a SX1278 \u6a21\u5757<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u8be5\u5f00\u53d1\u677f\u5230\u5e95\u80fd\u505a\u4ec0\u4e48\uff1f\u5b83\u4e0eArduino UNO\u548cArduino ega\u517c\u5bb9\uff0c\u80fd\u591f\u63d0\u4f9b\u6570\u767e\u7c73\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u540c\u65f6\u4f20\u8f93\u65f6\u7684\u529f\u7387\u6210\u672c\u4f4e\u81f380mA\u3002\u8fd9\u4ec5\u76f8\u5f53\u4e8e5\u4e2a\u666e\u901aLED\u7684\u529f\u8017\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u6211\u8fd8\u6784\u5efa\u4e86\u4e00\u4e2a\u5e93\uff0c\u8fd9\u4f7f\u5f97\u6574\u5957\u7cfb\u7edf\u975e\u5e38\u5bb9\u6613\u4f7f\u7528\uff0c\u5373\u4f7f\u5bf9\u4e8e\u521d\u5b66\u8005\u4e5f\u662f\u5982\u6b64\u3002\u771f\u7684\uff01\u60a8\u60f3\u53d1\u9001\u6d88\u606f\u5417\uff1f\u8f93\u5165\u4e00\u4e2a\u547d\u4ee4\uff01\u597d\u4e86\uff0c\u53d1\u9001\u6210\u529f\uff01<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2>\u6cd5\u5f8b\u514d\u8d23\u58f0\u660e<\/h2>\n<p><span style=\"font-weight: 400;\">\u6211\u4eec\u5f00\u59cb\u4e4b\u524d\uff0c\u6211\u5fc5\u987b\u58f0\u660e\uff1a\u867d\u7136LoRa\u6280\u672f\u7684\u901a\u4fe1\u9891\u7387\u4e3a\u514d\u8bb8\u53ef\u9891\u6bb5\uff0c\u6bd4\u5982433MHz\u6216868MHz\u7b49\uff08\u901a\u5e38\u53eb\u505aISM &#8211; <\/span><i><span style=\"font-weight: 400;\">\u5de5\u4e1a\u3001\u79d1\u5b66 <\/span><\/i><span style=\"font-weight: 400;\">\u548c <\/span><i><span style=\"font-weight: 400;\">\u533b\u7597<\/span><\/i><span style=\"font-weight: 400;\">\uff09\uff0c\u4f46\u662f\u60a8\u5c45\u4f4f\u7684\u5730\u533a\u4ecd\u7136\u53ef\u80fd\u4f1a\u53d7\u5230\u6cd5\u5f8b\u9650\u5236\u3002\u9650\u5236\u53ef\u80fd\u5305\u62ec\u529f\u7387\u8f93\u51fa\u9650\u5236\u3001\u5e26\u5bbd\u9650\u5236\uff0c\u751a\u81f3\u4f20\u8f93\u548c\u63a5\u6536\u7684\u6570\u636e\u7c7b\u578b\u90fd\u53d7\u9650\u3002\u6211\u4e0d\u77e5\u9053\u8bfb\u8005\u4f4f\u5728\u54ea\u4e2a\u5dde\u6216\u54ea\u4e2a\u56fd\u5bb6\uff0c\u56e0\u6b64\u6211\u53ea\u80fd\u7ed9\u60a8\u6700\u4e00\u822c\u7684\u5efa\u8bae\uff1a<\/span><\/p>\n<p><strong>\u8bf7\u59cb\u7ec8\u9075\u5b88\u60a8\u6240\u5728\u5730\u533a\u7684\u73b0\u884c\u6cd5\u5f8b\u89c4\u5b9a\uff01<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">\u4f7f\u7528LoRenz\u5f00\u53d1\u677f\u6216LoRaLib\u65f6\uff0c\u4f5c\u8005\u548cDevicePlus.com\u90fd\u4e0d\u5bf9\u60a8\u7684\u64cd\u4f5c\u627f\u62c5\u4efb\u4f55\u8d23\u4efb\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u73b0\u5728\uff0c\u5982\u679c\u5927\u5bb6\u9075\u5b88\u76f8\u5173\u6cd5\u5f8b\uff0c\u90a3\u4e48\u6211\u4eec\u5c31\u4ece\u5f00\u53d1\u677f\u7684\u6838\u5fc3\u529f\u80fd\u2014\u2014LoRa\u8c03\u5236\u2014\u2014\u5f00\u59cb\u8bb2\u8d77\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><b>LoRa \u8c03\u5236<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">LoRa &#8211;&#8211; <\/span><b>Lo<\/b><span style=\"font-weight: 400;\">ng <\/span><b>Ra<\/b><span style=\"font-weight: 400;\">nge \u7684\u7b80\u5199\u2014\u2014\u662f\u4e00\u79cd\u5de7\u5999\u7684\u7535\u78c1\u4fe1\u53f7\u8c03\u5236\u65b9\u5f0f\u3002\u4fe1\u53f7\u8c03\u5236\u5c31\u662f\u5c06\u66f4\u591a\u4fe1\u606f\u901a\u8fc7\u7f16\u7801\u8f7d\u5165\u65e0\u7ebf\u4fe1\u53f7\u4e2d\uff0c\u8fd9\u79cd\u65b9\u5f0f\u672c\u8eab\u975e\u5e38\u806a\u660e\u3002\u8c03\u5236\u7684\u5386\u53f2\u6bd4\u8f83\u60a0\u4e45\uff0c\u4e8b\u5b9e\u4e0a\uff0c\u5b83\u4eec\u53ef\u4ee5\u8ffd\u6eaf\u523019\u4e16\u7eaa\u672b\u671f\u548c\u65e0\u7ebf\u7535\u53d1\u660e\u671f\u95f4\u3002\u4e8b\u5b9e\u4e0a\uff0c\u7531\u4e8e\u6536\u97f3\u673a\u7684\u5b58\u5728\uff0c\u5927\u591a\u6570\u4eba\u90fd\u719f\u6089\u201c\u8c03\u5236\u201d\u8fd9\u4e2a\u672f\u8bed\uff1a\u5927\u5bb6\u603b\u542c\u8bf4\u8fc7AM\uff08\u5e45\u5ea6\u8c03\u5236\uff09\u6216FM\uff08\u9891\u7387\u8c03\u5236\uff09\u5427\uff1f\u5e45\u5ea6\u8c03\u5236\u65f6\uff0c\u4fe1\u606f\u901a\u8fc7\u8f7d\u6ce2\u5e45\u5ea6\u7684\u53d8\u5316\u8fdb\u884c\u7f16\u7801\u3002\u7c7b\u4f3c\u5730\uff0c\u9891\u7387\u8c03\u5236\u65f6\uff0c\u8f7d\u6ce2\u7684\u9891\u7387\u4f1a\u53d1\u751f\u53d8\u5316\u3002\u4f7f\u7528\u8c03\u5236\u7684\u4e3b\u8981\u539f\u56e0\u662f\u6211\u4eec\u53ef\u4ee5\u5c06\u4f4e\u9891\u4fe1\u606f\uff08\u6bd4\u5982\u8bed\u97f3\u6216\u97f3\u4e50\uff09\u201c\u62df\u5408\u201d\u5230\u9ad8\u9891\u8f7d\u6ce2\u4e2d\u3002<\/span><\/p>\n<div id=\"attachment_6022\" style=\"width: 710px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-6022\" class=\"size-full wp-image-6022\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image003-2.jpg\" alt=\"Arduino Long Range Communication\" width=\"700\" height=\"410\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image003-2.jpg 700w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image003-2-300x176.jpg 300w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image003-2-249x146.jpg 249w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image003-2-50x29.jpg 50w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image003-2-128x75.jpg 128w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p id=\"caption-attachment-6022\" class=\"wp-caption-text\">\u56fe1.\u5e45\u5ea6\u8c03\u5236\u548c\u9891\u7387\u8c03\u5236<\/p>\n<\/div>\n<p><span style=\"font-weight: 400;\">\u90a3\u4e48\uff0cLoRa\u662f\u54ea\u4e00\u79cd\u8c03\u5236\uff1f\u4e24\u8005\u90fd\u4e0d\u662f\u3002LoRa\u662f\u4e00\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u8c03\u5236\uff0c\u5c3d\u7ba1\u5b83\u4e0eFM\u6709\u4e00\u4e9b\u76f8\u4f3c\u4e4b\u5904\u3002LoRa\u5b9e\u9645\u4e0a\u662fCSS\u8c03\u5236\u2014\u2014\u5541\u557e\u6269\u9891\u8c03\u5236\u3002\u8be5\u6280\u672f\u672c\u8eab\u662f\u4e13\u6709\u6280\u672f\uff0c\u5e76\u5177\u6709\u4e13\u5229\uff0c\u4f46\u662f\u57fa\u672c\u539f\u5219\u662f\u5229\u7528<\/span><b>\u5541\u557e<\/b><span style=\"font-weight: 400;\">\u5bf9\u4fe1\u606f\u8fdb\u884c\u7f16\u7801\u2014\u2014\u8f7d\u6ce2\u9891\u7387\u968f\u65f6\u95f4\u9010\u6e10\u589e\u52a0\u6216\u51cf\u5c11\u3002<\/span><\/p>\n<div id=\"attachment_6023\" style=\"width: 710px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-6023\" class=\"size-full wp-image-6023\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image005-copy.jpg\" alt=\"Arduino Long Range Communication\" width=\"700\" height=\"469\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image005-copy.jpg 700w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image005-copy-300x201.jpg 300w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image005-copy-218x146.jpg 218w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image005-copy-50x34.jpg 50w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image005-copy-112x75.jpg 112w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p id=\"caption-attachment-6023\" class=\"wp-caption-text\">\u56fe2.\u5541\u557e\u6269\u9891\u8c03\u5236<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">\u8fd9\u79cd\u8c03\u5236\u6297\u566a\u58f0\u751a\u81f3\u662f\u591a\u666e\u52d2\u6548\u5e94\u80fd\u529b\u5f88\u5f3a\uff0c\u56e0\u6b64\u5728\u4f4e\u529f\u7387\u957f\u8ddd\u79bb\u901a\u4fe1\u65f6\u975e\u5e38\u6709\u7528\u3002\u5e78\u8fd0\u7684\u662f\uff0c\u91c7\u7528\u8fd9\u79cd\u6280\u672f\u7684\u6a21\u5757\u975e\u5e38\u4fbf\u5b9c\u4e14\u6613\u4e8e\u4f7f\u7528\u3002\u6700\u6d41\u884c\u7684\u5f53\u5c5eSemtech\u5236\u9020\u7684SX1278\u82af\u7247\uff0c\u642d\u8f7d\u8fd9\u79cd\u82af\u7247\u7684\u6a21\u5757\u4ef7\u683c\u53ef\u4f4e\u81f37\u7f8e\u5143\u3002\u8bf7\u7528Google\u641c\u7d22\u201cSX1278\u6a21\u5757\u201d\uff0c\u60a8\u4f1a\u770b\u5230\u5f88\u591a\u51fa\u552e\u8be5\u4ea7\u54c1\u7684\u5546\u5e97\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u73b0\u5728\u6211\u4eec\u5df2\u7ecf\u4e86\u89e3\u4e86LoRa\u662f\u4ec0\u4e48\u4ee5\u53ca\u5982\u4f55\u83b7\u5f97\uff0c\u90a3\u4e48\u6211\u4eec\u6765\u770b\u4e00\u4e0b\u5f00\u53d1\u677f\u672c\u8eab\u2014\u2014\u9996\u5148\uff0c\u5982\u4f55\u83b7\u5f97\u8fd9\u79cd\u5f00\u53d1\u677f\u5462\uff1f<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><b>LoRenz \u5f00\u53d1\u677f<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u4e0d\u5e78\u7684\u662f\uff0c\u60a8\u65e0\u6cd5\u4ece\u5546\u5e97\u8d2d\u4e70\u8fd9\u79cd\u5f00\u53d1\u677f\uff0c\u56e0\u4e3a\u6ca1\u6709\u4eba\u751f\u4ea7\u3002\u8be5\u5f00\u53d1\u677f\u5b8c\u5168\u662f\u5b9a\u5236\u7684\uff0c\u6240\u4ee5\u5fc5\u987b\u4ece\u6211\u7684 <\/span><a href=\"https:\/\/github.com\/jgromes\/LoRenz\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400;\">GitHub<\/span><\/a><span style=\"font-weight: 400;\"> \u4e0b\u8f7dEagle\u6587\u4ef6\uff0c\u8d2d\u4e70\u6240\u6709\u5143\u4ef6\u3001\u627e\u4e2a\u5730\u65b9\u52a0\u5de5PCB\u677f\uff0c\u7136\u540e\u5c06\u6240\u6709\u5143\u4ef6\u710a\u63a5\u5728\u4e00\u8d77\u3002\u677f\u4e0a\u5143\u4ef6\u7684\u603b\u4ef7\u5e94\u8be5\u572820\u7f8e\u5143\u5de6\u53f3\uff0c\u6240\u4ee5\u8be5\u5f00\u53d1\u677f\u5e76\u4e0d\u6602\u8d35\u3002\u4e8b\u5b9e\u4e0a\uff0c\u5728\u6211\u5f00\u53d1\u8fd9\u4e2a\u4ea7\u54c1\u65f6\uff0c\u6700\u6602\u8d35\u7684\u90e8\u5206\u5b9e\u9645\u4e0a\u662fPCB\u7684\u8fd0\u8d39\u3002\u4f46\u5373\u4f7f\u5305\u62ec\u8fd0\u8d39\uff0c\u6bcf\u5757\u5f00\u53d1\u677f\u7684\u4ef7\u683c\u4e5f\u4e0d\u5e94\u8d85\u8fc730\u7f8e\u5143\u2014\u2014\u5f53\u7136\uff0c\u8fd9\u53d6\u51b3\u4e8e\u60a8\u5c45\u4f4f\u7684\u5730\u533a\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">\u63a5\u4e0b\u6765\u6211\u4eec\u770b\u4e00\u4e0b\u5f00\u53d1\u677f\u4e0a\u7684\u6240\u6709\u5143\u4ef6\u53ca\u5176\u529f\u80fd\uff1a<\/span><\/p>\n<ul>\n<li><b><b>3.3 V \u7535\u6e90\u7a33\u538b\u5668 <\/b><span style=\"font-weight: 400;\">\u7531\u4e8eArduino\u677f\u8f7d\u7535\u6e90\u53ea\u80fd\u63d0\u4f9b150 mA\u7684\u7535\u6d41\uff0c\u56e0\u6b64\u6211\u51b3\u5b9a\u6dfb\u52a0\u4e00\u4e2a\u5355\u72ec\u76841117\u7a33\u538b\u5668\u2014\u2014\u80fd\u591f\u63d0\u4f9b\u81f3\u5c11800 mA\u7684\u7535\u6d41\u3002\u8fd9\u6bd4\u7406\u8bba\u4e0a\u7684\u529f\u7387\u8981\u5927\u5f97\u591a\uff0c\u7136\u800c\uff0c\u7559\u4e9b\u4f59\u5730\u603b\u662f\u66f4\u597d\u4e00\u4e9b\u3002<\/span><\/b><\/li>\n<\/ul>\n<ul>\n<li><b>\u87ba\u4e1d\u63a5\u7ebf\u7aef <\/b><span style=\"font-weight: 400;\">\u901a\u8fc7\u8be5\u7aef\u5b50\u60a8\u53ef\u4ee5\u7528\u51e0\u4e4e\u4efb\u4f55\u7c7b\u578b\u7684\u7535\u6c60\u4e3a\u5f00\u53d1\u677f\u4f9b\u7535\uff01\u5141\u8bb8\u7684\u7535\u538b\u8303\u56f4\u662f6-20V\uff0c\u4f46\u662f\u8be5\u7535\u6e90\u540c\u6837\u4e5f\u4e3aArduino\u4f9b\u7535\uff0c\u6240\u4ee5\u6211\u5efa\u8bae\u4f7f\u75287\u523012V\u4e4b\u95f4\u7684\u7535\u6c60\u3002<\/span><\/li>\n<\/ul>\n<ul>\n<li><b>UNO\/Mega \u6392\u9488 <\/b><span style=\"font-weight: 400;\">SX1278\u6a21\u5757\u901a\u8fc7SPI\u603b\u7ebf\u4e0eArduino\u8fdb\u884c\u901a\u4fe1\u3002\u8be5\u603b\u7ebf\u5728Arduino UNO\u4e0a\u7528\u7684\u662f10-13\u5f15\u811a\uff0c\u4f46\u662f\u5728Mega\u4e0a\u5374\u662f50-52\u5f15\u811a\u3002\u6211\u60f3\u8ba9\u5f00\u53d1\u677f\u5c3d\u53ef\u80fd\u901a\u7528\uff0c\u56e0\u6b64\u6211\u6dfb\u52a0\u4e86\u8fd9\u4e2a\u6392\u9488\u63a5\u5934\u3002\u4f7f\u7528Arduino UNO\u65f6\uff0c\u53ea\u9700\u4fdd\u7559\u6240\u6709\u4e09\u5bf9\u77ed\u63a5\u8df3\u7ebf\u3002\u4f7f\u7528Mega\u65f6\uff0c\u8bf7\u79fb\u9664\u77ed\u8def\u8df3\u7ebf\u5e76\u6839\u636e\u4e0b\u56fe\u8fde\u63a5\u76f8\u5e94\u5f15\u811a\u5373\u53ef\u3002<\/span><\/li>\n<\/ul>\n<div id=\"attachment_6024\" style=\"width: 710px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-6024\" class=\"size-full wp-image-6024\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image007-copy.jpg\" alt=\"Arduino Long Range Communication\" width=\"700\" height=\"376\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image007-copy.jpg 700w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image007-copy-300x161.jpg 300w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image007-copy-260x140.jpg 260w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image007-copy-50x27.jpg 50w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image007-copy-140x75.jpg 140w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p id=\"caption-attachment-6024\" class=\"wp-caption-text\">\u56fe3.\u5c06LoRenz\u5f00\u53d1\u677f\u8fde\u81f3Arduino Mega<\/p>\n<\/div>\n<ul>\n<li><b>\u4ece\u5668\u4ef6\u9009\u62e9\u6392\u9488 <\/b><span style=\"font-weight: 400;\">\u8fd9\u53ef\u80fd\u6709\u70b9\u77eb\u6789\u8fc7\u6b63\uff0c\u4f46\u662f\u5982\u679c\u4e07\u4e00\u60a8\u60f3\u5728\u5355\u4e2aArduino\u4e0a\u4f7f\u7528\u591a\u4e2aLoRenz\u5f00\u53d1\u677f\u5462\uff1f\u51ed\u501f\u8fd9\u4e2a\u6392\u9488\uff0c\u60a8\u6700\u591a\u53ef\u4ee5\u4f7f\u7528\u56db\u5757(!)\u5f00\u53d1\u677f\uff01\u53ea\u9700\u77ed\u63a5\u4e0d\u540c\u4f4d\u7f6e\u5373\u53ef\u3002<\/span><\/li>\n<\/ul>\n<ul>\n<li><b>SX1278 \u6a21\u5757\u63d2\u69fd <\/b><span style=\"font-weight: 400;\">\u60a8\u53ef\u4ee5\u7528\u6b64\u63d2\u69fd\u5c06\u4efb\u4f55\u7c7b\u578b\u7684SX1278\u6a21\u5757\u8fde\u81f3\u5f00\u53d1\u677f\uff0c\u53ea\u9700\u786e\u4fdd\u7535\u6e90\u4e3a3.3V\u3002\u6211\u5efa\u8bae\u4f7f\u7528\u7cbe\u5bc6\u63d2\u69fd\u63a5\u5934\uff0c\u4fdd\u6301\u5f00\u53d1\u677f\u6574\u4f53\u9ad8\u5ea6\u8d8a\u5c0f\u8d8a\u597d\u3002<\/span><\/li>\n<\/ul>\n<ul>\n<li><b>\u903b\u8f91\u7535\u5e73\u8f6c\u6362\u5668 <\/b><span style=\"font-weight: 400;\">\u636e\u6211\u6240\u77e5\uff0c\u76ee\u524d\u5e02\u573a\u4e0a\u7684\u6240\u6709SX1278\u6a21\u5757\u90fd\u4f7f\u75283.3V\u903b\u8f91\u3002\u8981\u8fde\u63a5Arduino\u2014\u2014\u7528\u7684\u662f5V\u903b\u8f91\uff0c\u6211\u4eec\u9700\u8981\u8fdb\u884c\u67d0\u79cd\u903b\u8f91\u7535\u5e73\u8f6c\u6362\u3002\u8fd9\u5c31\u662f\u8fd9\u4e24\u4e2aIC\u7684\u4f5c\u7528\u3002\u5176\u4e2d\u4e00\u4e2a\u5c06Arduino\u8f93\u51fa\u4ece5 V\u8f6c\u6362\u4e3a3.3 V\uff0c\u53e6\u4e00\u4e2a\u5c06SX1278\u8f93\u51fa\u4ece3.3 V\u8f6c\u6362\u4e3a5 V\u3002\u8fd9\u6837\uff0c\u5373\u4f7f\u7535\u6c60\u7535\u91cf\u8f83\u4f4e\uff0c\u7cfb\u7edf\u4e5f\u975e\u5e38\u7a33\u5b9a\u3002<\/span><\/li>\n<\/ul>\n<ul>\n<li><b>LED\u6307\u793a\u706f <\/b><span style=\"font-weight: 400;\">\u4e3a\u4e86\u6307\u793aSX1278\u7684\u6d3b\u52a8\u72b6\u6001\uff0c\u6211\u5728\u5f00\u53d1\u677f\u4e0a\u8bbe\u7f6e\u4e86\u4e00\u4e2aLED\u6307\u793a\u706f\u3002\u8981\u542f\u7528LED\uff0c\u60a8\u5fc5\u987b\u7528\u710a\u9521\u77ed\u63a5EN\u710a\u76d8\u3002\u5982\u679c\u4e4b\u540e\u4e0d\u60f3\u7528LED\u6307\u793a\u706f\u4e86\uff0c\u53ea\u9700\u628aEN\u710a\u76d8\u7684\u710a\u9521\u53bb\u6389\uff0cLED\u5c31\u4e0d\u4f1a\u518d\u6d88\u8017\u5b9d\u8d35\u7684\u7535\u6d41\u3002<\/span><\/li>\n<\/ul>\n<ul>\n<li><b>\u5b9e\u9a8c\u533a\u57df <\/b><span style=\"font-weight: 400;\">\u6211\u5728\u5f00\u53d1\u677f\u4e0a\u7684\u7a7a\u4f59\u5730\u65b9\u8bbe\u8ba1\u4e86\u4e00\u4e2a\u5b9e\u9a8c\u533a\u57df\uff0c\u65b9\u4fbf\u5927\u5bb6\u6dfb\u52a0\u989d\u5916\u7684\u8bbe\u8ba1\u3002\u8be5\u533a\u57df\u81ea\u5e263.3V\u30015V\u548cGND\u8fde\u63a5\uff01<\/span><\/li>\n<\/ul>\n<div id=\"attachment_6025\" style=\"width: 710px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-6025\" class=\"size-full wp-image-6025\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image009.jpg\" alt=\"Arduino Long Range Communication\" width=\"700\" height=\"487\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image009.jpg 700w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image009-300x209.jpg 300w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image009-210x146.jpg 210w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image009-50x35.jpg 50w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image009-108x75.jpg 108w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p id=\"caption-attachment-6025\" class=\"wp-caption-text\">\u56fe4.LoRenz Rev.B\u5f00\u53d1\u677f<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">\u60a8\u8fd8\u9700\u8981\u4e00\u5757\u6269\u5c55\u677f\u3002\u7531\u4e8e\u5e02\u573a\u4e0a\u6709\u51e0\u79cd\u4e0d\u540c\u7c7b\u578b\u7684SX1278\u6a21\u5757\uff0c\u6211\u4eec\u9700\u8981\u67d0\u79cd\u201c\u9002\u914d\u5668\u201d\uff0c\u4ee5\u4fbf\u5c06\u6240\u6709\u6a21\u5757\u90fd\u80fd\u8fde\u81f3LoRenz\u5f00\u53d1\u677f\u3002\u8fd9\u5c31\u662f\u8fd9\u5757\u5c0f\u677f\u5b50\u7684\u4f5c\u7528\u3002\u6211\u4eec\u5c06SX1278\u6a21\u5757\u710a\u63a5\u5728\u6269\u5c55\u677f\u4e0a\uff0c\u7136\u540e\u6574\u4f53\u5c06\u5176\u63d2\u5165\u5f00\u53d1\u677f\u7684\u63d2\u69fd\u4e2d\u5373\u53ef\u3002\u8fd9\u4e9b\u6269\u5c55\u677f\u8fd8\u914d\u6709\u4e00\u4e2a\u540c\u8f74\u7535\u7f06\u63a5\u5934\uff0c\u53ef\u4ee5\u8fde\u63a5\u5916\u90e8\u5929\u7ebf\u4ee5\u83b7\u5f97\u66f4\u957f\u7684\u901a\u4fe1\u8ddd\u79bb\uff01<\/span><\/p>\n<div id=\"attachment_6026\" style=\"width: 710px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-6026\" class=\"size-full wp-image-6026\" src=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image011-1.jpg\" alt=\"Arduino Long Range Communication\" width=\"700\" height=\"350\" srcset=\"https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image011-1.jpg 700w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image011-1-300x150.jpg 300w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image011-1-260x130.jpg 260w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image011-1-50x25.jpg 50w, https:\/\/techclass.wfjydl.com\/wp-content\/uploads\/2017\/07\/image011-1-150x75.jpg 150w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/p>\n<p id=\"caption-attachment-6026\" class=\"wp-caption-text\">\u56fe5.\u7a7a\u6269\u5c55\u677f\uff08\u5de6\uff09\u548cSX1278\u6a21\u5757\u710a\u63a5\u5b8c\u6bd5\u7684\u6269\u5c55\u677f\uff08\u53f3\uff09<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">\u8fd9\u4e9b\u90e8\u4ef6\u770b\u8d77\u6765\u8fd8\u4e0d\u9519\uff0c\u5bf9\u5427\uff1f\u4f46\u662f\uff0c\u73b0\u5728\u6211\u4eec\u8fd8\u7f3a\u5c11\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u90e8\u5206\u3002\u786c\u4ef6\u9700\u8981\u8f6f\u4ef6\u624d\u80fd\u5de5\u4f5c\u3002\u5728\u4e0b\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5c06\u4ecb\u7ecd <\/span><b>LoRaLib<\/b><span style=\"font-weight: 400;\">\u2014\u2014\u6211\u4e13\u95e8\u4e3aSX1278\u5f00\u53d1\u7684\u5f00\u6e90Arduino\u5e93\u3002\u51ed\u501f\u8be5\u7528\u6237\u53cb\u597dAPI\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5c1d\u8bd5\u5f00\u5c55LoRa\u901a\u4fe1\u4e86\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/techclass.wfjydl.com\/knowledge\/deviceplus\/how-tos\/arduino\/arduino-long-range-communication-tutorial-loralib-library\" style=\"font-size: 20px\"><strong>\u70b9\u51fb\u8fd9\u91cc\u9605\u8bfb LoRaLib \u5e93 &gt;<\/strong><\/a><\/p>\n<div class=\"author-box-wrapper\">\n<div class=\"avatar-wrapper\">\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/micro.wfjydl.com\/deviceplus\/wp-content\/uploads\/2019\/03\/Jan-Gromes_avatar_1472220138-64x64.jpg\" width=\"64\" height=\"64\" alt=\"DevicePlus \u7f16\u8f91\u56e2\u961f\">\n\t<\/div>\n<div class=\"desc-wrapper\">\n<h5>Jan Gromes<\/h5>\n<div class=\"desc\">\n<p>Jan\u76ee\u524d\u5728\u5e03\u5c14\u8bfa\u7406\u5de5\u5927\u5b66\u5b66\u4e60\u7535\u6c14\u5de5\u7a0b\u3002\u4ed6\u62e5\u6709\u591a\u5e74\u4f7f\u7528Arduino\u548c\u5176\u4ed6\u5fae\u63a7\u5236\u5668\u6784\u5efa\u9879\u76ee\u7684\u7ecf\u9a8c\u3002\u4ed6\u7684\u7279\u6b8a\u5174\u8da3\u5728\u4e8e\u673a\u5668\u4eba\u7cfb\u7edf\u7684\u673a\u68b0\u8bbe\u8ba1\u3002<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"\u8fd9\u7bc7\u6587\u7ae0\u6765\u6e90\u4e8eDevicePlus.com\u82f1\u8bed\u7f51\u7ad9\u7684\u7ffb\u8bd1\u7a3f\u3002 \u70b9\u51fb\u8fd9\u91cc\u9605\u8bfb LoRaLib \u5e93 &gt; \u60a8\u6709\u6ca1\u6709\u60f3\u8fc7\u5982\u4f55\u8ba9Arduino\u5b9e\u73b0\u51e0\u767e\u7c73\u7684\u65e0\u7ebf\u901a\u4fe1\u8ddd\u79bb\uff1f\u6709\u6ca1\u6709\u60f3\u8fc7\u8981\u521b\u5efa\u4e00\u4e2a\u5c0f\u578b\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u4f46\u662f\u540e\u6765\u56e0\u4e3a\u8fdc\u7a0b\u901a\u4fe1 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