{"id":32262,"date":"2023-10-16T00:36:44","date_gmt":"2022-11-07T14:11:23","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8%e4%ba%8e%e6%93%8d%e4%bd%9carduino-iot-cloud%e7%9a%84node-js%e7%9a%84%e5%a4%87%e5%bf%98%e5%bd%95%e3%80%82\/"},"modified":"2024-05-04T04:25:36","modified_gmt":"2024-05-03T20:25:36","slug":"%e7%94%a8%e4%ba%8e%e6%93%8d%e4%bd%9carduino-iot-cloud%e7%9a%84node-js%e7%9a%84%e5%a4%87%e5%bf%98%e5%bd%95%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8%e4%ba%8e%e6%93%8d%e4%bd%9carduino-iot-cloud%e7%9a%84node-js%e7%9a%84%e5%a4%87%e5%bf%98%e5%bd%95%e3%80%82\/","title":{"rendered":"\u7528\u4e8e\u64cd\u4f5cArduino IoT Cloud\u7684Node.js\u7684\u5907\u5fd8\u5f55"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u9274\u4e8e\u5df2\u7ecf\u786e\u8ba4\u53ef\u4ee5\u5c06Arduino IoT Cloud\u8bbe\u7f6e\u4e3a\u4ed8\u8d39\u8ba1\u5212\u5e76\u901a\u8fc7Node-RED\u8fdb\u884c\u64cd\u4f5c\uff0c\u6240\u4ee5\u8fd9\u6b21\u60f3\u8981\u9a8c\u8bc1\u662f\u5426\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7Node.js\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<h1>\u5f97\u51fa\u7ed3\u8bba<\/h1>\n<p>\u4f7f\u7528\u5305\u88c5\u5668\u4ee3\u7801\u4ecd\u7136\u53ef\u4ee5\u8fdb\u884cL\u95ea\u70c1\u8fdb\u884c\u64cd\u4f5c\u9a8c\u8bc1\u3002<\/p>\n<h1>\u51c6\u5907\u5c31\u7eea<\/h1>\n<p>\u91cd\u8981\u63d0\u793a\uff1a\u7531\u4e8e\u9700\u8981\u83b7\u53d6API\u5bc6\u94a5\uff0c\u5728\u8fd9\u6b21\u4f7f\u7528Arduino IoT Cloud\u7684\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u9009\u62e9\u4ed8\u8d39\u8ba1\u5212\u3002\u6700\u4f4e\u9700\u8981\u6bcf\u6708400\u65e5\u5143\u5de6\u53f3\u7684\u8d39\u7528\u3002<br \/>\n\u6839\u636e2021\u5e7412\u670811\u65e5\u7684\u786e\u8ba4\uff0cEntry\u8ba1\u5212\u5df2\u7ecf\u65e0\u6cd5\u8fdb\u884c\u6708\u4ed8\u4e86\u3002\u5982\u679c\u9009\u62e9Entry\u8ba1\u5212\uff0c\u5219\u9700\u8981\u5e74\u4ed8\u5927\u7ea624\u7f8e\u5143\u3002<br \/>\n\u4f46\u662f\u53ef\u4ee5\u6682\u65f6\u5c06\u4ed8\u8d39\u8ba1\u5212\u5207\u6362\u56de\u514d\u8d39\u8ba1\u5212\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Arduino IoT Cloud\u30a2\u30ab\u30a6\u30f3\u30c8(Entry\u30d7\u30e9\u30f3\u4ee5\u4e0a)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Arduino MKR Wifi 1010<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u62b5\u6297\u4ed8\u304dLED(\u79cb\u6708\u96fb\u5b50\u901a\u5546)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">node.js\u304c\u4f7f\u3048\u308b\u74b0\u5883(\u4eca\u56de\u306fv14.17.3\u3092\u4f7f\u7528\u3057\u305f\u3002nodebrew\/nodist\u7b49\u3067\u5207\u308a\u66ff\u3048\u3066\u4f7f\u7528\u3057\u3066\u3082OK)<\/ul>\n<h1>\u77e5\u8b58\u7684\u57fa\u7840<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Free\u30d7\u30e9\u30f3\u3067\u3082\u4e00\u5ea6Arduino IoT Cloud\u3092\u4f7f\u3063\u305f\u3053\u3068\u304c\u3042\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">npm init\u3057\u3066\u81ea\u5206\u3067node\u74b0\u5883\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/ul>\n<p>\u5728\u60a8\u7ee7\u7eed\u4ee5\u4e0b\u6b65\u9aa4\u4e4b\u524d\uff0c\u8bf7\u9884\u5148\u5c06Arduino MKR Wifi 1010\u6ce8\u518c\u4e3aArduino IoT Cloud\u7684\u8bbe\u5907\u3002\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662fEntry\u8ba1\u5212\u6216\u66f4\u9ad8\u7ea7\u522b\uff0c\u5219\u53ef\u4ee5\u6ce8\u518c10\u4e2a\u4ee5\u4e0a\u7684\u8bbe\u5907\uff08\u622a\u81f32021\u5e7411\u670811\u65e5\uff0c\u661f\u671f\u56db\uff09\u3002<\/p>\n<h1>\u5173\u4e8eArduino IoT\u4e91API<\/h1>\n<p>\u9009\u62e9\u201cIntegrations\u201d\u83dc\u5355\u540e\uff0c\u5c06\u663e\u793a\u751f\u6210API\u5bc6\u94a5\u7684\u9009\u9879\u3002\u53e6\u5916\uff0c\u9009\u62e9\u4ed8\u8d39\u8ba1\u5212\u540e\uff0cCREATE API KEY\u529f\u80fd\u5c06\u6fc0\u6d3b\u3002<\/p>\n<p>\u5fc5\u987b\u8bb0\u4f4f\u5df2\u521b\u5efa\u7684API\u7684Client ID\u548cSecret Key\u3002<br \/>\n\u53e6\u5916\uff0c\u70b9\u51fb&#8221;\u4e0b\u8f7dPDF&#8221;\u6309\u94ae\uff0c\u4f1a\u5c06\u4ee5\u4e0b\u7684\u5bc6\u94a5\u4fdd\u5b58\u4e0b\u6765\u3002<br \/>\n\uff08\u7167\u7247\u662f\u5728\u9a8c\u8bc1\u4e0eNode-RED\u7684\u8fde\u63a5\u65f6\u751f\u6210\u7684\u5bc6\u94a5\u3002\u6211\u4eec\u4f1a\u5728\u4e0d\u4e45\u7684\u5c06\u6765\u7684\u53e6\u4e00\u7bc7\u6587\u7ae0\u4e2d\u8ba8\u8bba\u8fde\u63a5\u7684\u95ee\u9898\u3002\uff01\uff09<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d110037434c4406bf26d6\/13-0.png\" alt=\"PDF\" \/><\/div>\n<p>\u672c\u6b21\u4f7f\u7528arduino\/node-red-contrib-arduino-iot-cloud\u7684\u4e00\u90e8\u5206\u4ee3\u7801arduino-iot-cloud-api-wrapper.js\u6765\u4e66\u5199\u4ee3\u7801\u3002<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u4f5c\u4e3awrapper\u57fa\u7840\u7684API\u53c2\u8003\u6587\u6863\u5728\u8fd9\u91cc\u3002<br \/>\nhttps:\/\/www.arduino.cc\/reference\/en\/iot\/api\/?_gl=1*1267s7v*_ga*MjEyNDk3MDE1Ni4xNjE0MTY5MDA0*_ga_NEXN8H46L5*MTYzNTY1NzY3NC4zNy4xLjE2MzU2NTg4OTMuMA<\/p>\n<h1>Arduino IoT\u4e91\u5e73\u53f0\u7684\u8bbe\u7f6e<\/h1>\n<p>\u4f7f\u7528\u6ce8\u518c\u7684\u8bbe\u5907\u521b\u5efaThings\u3002<br \/>\n\u53ea\u51c6\u5907\u4e00\u4e2a\u53d8\u91cf\uff0c\u7528\u4e8eLED\u95ea\u70c1\u3002<\/p>\n<p>\u9019\u6b21\u7684\u8a2d\u5b9a\u5982\u4e0b\u3002<\/p>\n<h2>\u8bbe\u5b9a\u53d8\u91cf<\/h2>\n<p>\u6211\u51c6\u5907\u4e86\u4e00\u4e2a\u540d\u4e3aButton\u7684\u53d8\u91cf\u3002\u4e3a\u4ec0\u4e48\u9009\u62e9Button\u5462\uff1f\u56e0\u4e3a\u6211\u76f4\u63a5\u4f7f\u7528\u4e86\u5728\u4eea\u8868\u677f\u4e0a\u786e\u8ba4\u7684\u5185\u5bb9\u3002<br \/>\n\u6211\u4f1a\u4fdd\u7559\u8fd9\u91cc\u5199\u7684ID\uff0c\u4ee5\u5907\u540e\u7eed\u6b65\u9aa4\u4f7f\u7528\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d110037434c4406bf26d6\/21-0.png\" alt=\"Valiable Info\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d110037434c4406bf26d6\/22-0.png\" alt=\"Thing\" \/><\/div>\n<h1>\u51c6\u5907Arduino\u677f<\/h1>\n<p>\u4ee5\u4e0b\u662f\u914d\u7ebf\u56fe\u3002LED\u7684\u9633\u6781\uff08\u957f\u9488\uff09\u8fde\u63a5\u523013\u53f7\u5f15\u811a\uff0c\u9634\u6781\uff08\u77ed\u9488\uff09\u8fde\u63a5\u5230GND\u3002<br \/>\n\u53e6\u5916\uff0c\u8003\u8651\u5230\u4f7f\u7528\u4e86\u5e26\u6709\u7535\u963b\u7684LED\uff0c\u4f7f\u7528\u5e38\u89c4LED\u65f6\u8bf7\u51c6\u5907\u7535\u963b\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d110037434c4406bf26d6\/25-0.jpeg\" alt=\"LED\" \/><\/div>\n<p>\u4ee5\u4e0b\u662f\u53ef\u7528\u4e8eArduino MKR Wifi 1010\u7684\u7f16\u7a0b\u4ee3\u7801\u3002<br \/>\n\u5176\u4e2d\u4e00\u90e8\u5206\u5e94\u8be5\u662f\u81ea\u52a8\u751f\u6210\u7684\uff0c\u9700\u8981\u6dfb\u52a0\u8865\u5145\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">#include \"thingProperties.h\"\r\n<\/span>\r\n<span class=\"kt\">void<\/span> <span class=\"nf\">setup<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"c1\">\/\/ Initialize serial and wait for port to open:<\/span>\r\n  <span class=\"n\">Serial<\/span><span class=\"p\">.<\/span><span class=\"n\">begin<\/span><span class=\"p\">(<\/span><span class=\"mi\">9600<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"c1\">\/\/ This delay gives the chance to wait for a Serial Monitor without blocking if none is found<\/span>\r\n  <span class=\"n\">delay<\/span><span class=\"p\">(<\/span><span class=\"mi\">1500<\/span><span class=\"p\">);<\/span> \r\n\r\n  <span class=\"c1\">\/\/ Defined in thingProperties.h<\/span>\r\n  <span class=\"n\">initProperties<\/span><span class=\"p\">();<\/span>\r\n\r\n  <span class=\"c1\">\/\/ Connect to Arduino IoT Cloud<\/span>\r\n  <span class=\"n\">ArduinoCloud<\/span><span class=\"p\">.<\/span><span class=\"n\">begin<\/span><span class=\"p\">(<\/span><span class=\"n\">ArduinoIoTPreferredConnection<\/span><span class=\"p\">);<\/span>\r\n\r\n  <span class=\"n\">setDebugMessageLevel<\/span><span class=\"p\">(<\/span><span class=\"mi\">2<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"n\">ArduinoCloud<\/span><span class=\"p\">.<\/span><span class=\"n\">printDebugInfo<\/span><span class=\"p\">();<\/span>\r\n\r\n  <span class=\"n\">pinMode<\/span><span class=\"p\">(<\/span><span class=\"mi\">13<\/span><span class=\"p\">,<\/span><span class=\"n\">OUTPUT<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kt\">void<\/span> <span class=\"nf\">loop<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"n\">ArduinoCloud<\/span><span class=\"p\">.<\/span><span class=\"n\">update<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kt\">void<\/span> <span class=\"nf\">onButtonChange<\/span><span class=\"p\">()<\/span>  <span class=\"p\">{<\/span>\r\n  <span class=\"c1\">\/\/ Add your code here to act upon Button change<\/span>\r\n  <span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"n\">button<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">digitalWrite<\/span><span class=\"p\">(<\/span><span class=\"mi\">13<\/span><span class=\"p\">,<\/span><span class=\"n\">HIGH<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"k\">else<\/span>\r\n    <span class=\"n\">digitalWrite<\/span><span class=\"p\">(<\/span><span class=\"mi\">13<\/span><span class=\"p\">,<\/span><span class=\"n\">LOW<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u5728Things\u83dc\u5355\u4e2d\u7684Sketch\u529f\u80fd\u91cc\u8fdb\u884c\u4e66\u5199\u3002<\/p>\n<h1>\u5173\u4e8enode.js\u7684\u51c6\u5907<\/h1>\n<p>\u5728\u8fd0\u884cnpm init\u4e4b\u540e\uff0c\u6839\u636e\u4ee5\u4e0b\u6e90\u4ee3\u7801\u53c2\u8003\u4fee\u6b63packages.json\u7684\u4f9d\u8d56\u9879\u3002\u4fee\u6b63\u5b8c\u6210\u540e\u8fd0\u884cnpm install\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n  <span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"\u4efb\u610f\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u540d\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"version\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"1.0.0\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"description\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"main\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"test.js\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"scripts\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nl\">\"test\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"echo <\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">Error: no test specified<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\"> &amp;&amp; exit 1\"<\/span>\r\n  <span class=\"p\">},<\/span>\r\n  <span class=\"nl\">\"author\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"license\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"ISC\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"dependencies\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nl\">\"@arduino\/arduino-iot-client\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"^1.3.8\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"request\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"^2.88.2\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"request-promise\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"^4.2.6\"<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u5b9e\u9645\u6267\u884c\u7684\u4ee3\u7801(test.js)\u5728\u8fd9\u91cc<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">ArduinoClientHttp<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">.\/arduino-iot-cloud-api-wrapper<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"kd\">var<\/span> <span class=\"nx\">rp<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">request-promise<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nx\">getToken<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">var<\/span> <span class=\"nx\">options<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">method<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">POST<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">url<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">https:\/\/api2.arduino.cc\/iot\/v1\/clients\/token<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">headers<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">content-type<\/span><span class=\"dl\">\"<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">application\/x-www-form-urlencoded<\/span><span class=\"dl\">\"<\/span> <span class=\"p\">},<\/span>\r\n    <span class=\"na\">json<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">form<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"na\">grant_type<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">client_credentials<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"na\">client_id<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">\u30ad\u30fc\u53d6\u5f97\u6642\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8ID\u3092\u5165\u308c\u308b<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"na\">client_secret<\/span><span class=\"p\">:<\/span>\r\n        <span class=\"dl\">\"<\/span><span class=\"s2\">\u30ad\u30fc\u53d6\u5f97\u6642\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30ad\u30fc\u3092\u5165\u308c\u308b<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"na\">audience<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">https:\/\/api2.arduino.cc\/iot<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">},<\/span>\r\n  <span class=\"p\">};<\/span>\r\n\r\n  <span class=\"k\">try<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">response<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">rp<\/span><span class=\"p\">(<\/span><span class=\"nx\">options<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"nx\">response<\/span><span class=\"p\">[<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">access_token<\/span><span class=\"dl\">\"<\/span><span class=\"p\">];<\/span>\r\n  <span class=\"p\">}<\/span> <span class=\"k\">catch<\/span> <span class=\"p\">(<\/span><span class=\"nx\">error<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">error<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Failed getting an access token: <\/span><span class=\"dl\">\"<\/span> <span class=\"o\">+<\/span> <span class=\"nx\">error<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nx\">run<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">let<\/span> <span class=\"nx\">token<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">getToken<\/span><span class=\"p\">();<\/span>\r\n  <span class=\"nx\">clientHttp<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">ArduinoClientHttp<\/span><span class=\"p\">.<\/span><span class=\"nx\">ArduinoClientHttp<\/span><span class=\"p\">(<\/span><span class=\"nx\">token<\/span><span class=\"p\">);<\/span>\r\n\r\n  <span class=\"kd\">let<\/span> <span class=\"nx\">thing_id<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">\u63a7\u3048\u305fThing\u306eID\u3092\u5165\u308c\u308b<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"kd\">let<\/span> <span class=\"nx\">property_id<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">\u63a7\u3048\u305fproperty\u306eID\u3092\u5165\u308c\u308b<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">_sleep<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">ms<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"k\">new<\/span> <span class=\"nb\">Promise<\/span><span class=\"p\">((<\/span><span class=\"nx\">resolve<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nx\">setTimeout<\/span><span class=\"p\">(<\/span><span class=\"nx\">resolve<\/span><span class=\"p\">,<\/span> <span class=\"nx\">ms<\/span><span class=\"p\">));<\/span>\r\n\r\n  <span class=\"kd\">let<\/span> <span class=\"nx\">retStr<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"\"<\/span><span class=\"p\">;<\/span>\r\n\r\n  <span class=\"k\">for<\/span> <span class=\"p\">(<\/span><span class=\"kd\">let<\/span> <span class=\"nx\">i<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">0<\/span><span class=\"p\">;<\/span> <span class=\"nx\">i<\/span> <span class=\"o\">&lt;<\/span> <span class=\"mi\">10<\/span><span class=\"p\">;<\/span> <span class=\"nx\">i<\/span><span class=\"o\">++<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">retStr<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">clientHttp<\/span><span class=\"p\">.<\/span><span class=\"nx\">setProperty<\/span><span class=\"p\">(<\/span><span class=\"nx\">thing_id<\/span><span class=\"p\">,<\/span> <span class=\"nx\">property_id<\/span><span class=\"p\">,<\/span> <span class=\"kc\">true<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">retStr:<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">JSON<\/span><span class=\"p\">.<\/span><span class=\"nx\">stringify<\/span><span class=\"p\">(<\/span><span class=\"nx\">retStr<\/span><span class=\"p\">));<\/span>\r\n    <span class=\"k\">await<\/span> <span class=\"nx\">_sleep<\/span><span class=\"p\">(<\/span><span class=\"mi\">1000<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nx\">retStr<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">clientHttp<\/span><span class=\"p\">.<\/span><span class=\"nx\">setProperty<\/span><span class=\"p\">(<\/span><span class=\"nx\">thing_id<\/span><span class=\"p\">,<\/span> <span class=\"nx\">property_id<\/span><span class=\"p\">,<\/span> <span class=\"kc\">false<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">retStr:<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">JSON<\/span><span class=\"p\">.<\/span><span class=\"nx\">stringify<\/span><span class=\"p\">(<\/span><span class=\"nx\">retStr<\/span><span class=\"p\">));<\/span>\r\n    <span class=\"k\">await<\/span> <span class=\"nx\">_sleep<\/span><span class=\"p\">(<\/span><span class=\"mi\">1000<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">run<\/span><span class=\"p\">();<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u5c06\u6b64\u4ee3\u7801\u4e0b\u8f7d\u5230\u4e0etest.js\u76f8\u540c\u7684\u5c42\u6b21\u7ed3\u6784\u4e2d\u3002<br \/>\narduino-iot-cloud-api-wrapper.js<\/p>\n<h1>\u786e\u8ba4\u52a8\u4f5c<\/h1>\n<p>\u5f53\u8fd0\u884ctest.js\u65f6\uff0cLED\u4f1a\u6bcf\u96941\u79d2\u70b9\u4eae\/\u7184\u706d\u4e00\u6b21\u3002<\/p>\n<p><iframe><\/iframe><\/p>\n<p>\u5c31\u662f\u8fd9\u6837\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u9274\u4e8e\u5df2\u7ecf\u786e\u8ba4\u53ef\u4ee5\u5c06Arduino IoT Cloud\u8bbe\u7f6e\u4e3a\u4ed8\u8d39\u8ba1\u5212\u5e76\u901a\u8fc7Node-RED\u8fdb\u884c\u64cd\u4f5c\uff0c\u6240\u4ee5\u8fd9 [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-32262","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u7528\u4e8e\u64cd\u4f5cArduino IoT Cloud\u7684Node.js\u7684\u5907\u5fd8\u5f55 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7528\u4e8e\u64cd\u4f5carduino-iot-cloud\u7684node-js\u7684\u5907\u5fd8\u5f55\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7528\u4e8e\u64cd\u4f5cArduino IoT Cloud\u7684Node.js\u7684\u5907\u5fd8\u5f55\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u9274\u4e8e\u5df2\u7ecf\u786e\u8ba4\u53ef\u4ee5\u5c06Arduino IoT Cloud\u8bbe\u7f6e\u4e3a\u4ed8\u8d39\u8ba1\u5212\u5e76\u901a\u8fc7Node-RED\u8fdb\u884c\u64cd\u4f5c\uff0c\u6240\u4ee5\u8fd9 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7528\u4e8e\u64cd\u4f5carduino-iot-cloud\u7684node-js\u7684\u5907\u5fd8\u5f55\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-07T14:11:23+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-03T20:25:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d110037434c4406bf26d6\/13-0.png\" \/>\n<meta name=\"author\" content=\"\u9038, \u79d1\" \/>\n<meta name=\"twitter:card\" 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