{"id":9729,"date":"2021-06-25T00:00:20","date_gmt":"2021-06-24T15:00:20","guid":{"rendered":"https:\/\/techclass.wfjydl.com\/?p=9729"},"modified":"2022-03-07T16:17:19","modified_gmt":"2022-03-07T08:17:19","slug":"esp-wroom-02-wifi%e8%ae%be%e7%bd%ae%e6%8c%87%e5%8d%97-at%e6%8c%87%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/techclass.wfjydl.com\/knowledge\/tech-info\/how-tos\/arduino\/esp-wroom-02-wifi-setup-guide-at-commands","title":{"rendered":"ESP-WROOM-02 Wifi\u8bbe\u7f6e\u6307\u5357\u2014AT\u6307\u4ee4"},"content":{"rendered":"<div class=\"\u201cthe_content_wrapper\u201d\">\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<\/div>\n<div class=\"\u201cthe_content_wrapper\u201d\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6905\" src=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image001-1.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" srcset=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image001-1.jpg 700w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image001-1-300x225.jpg 300w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image001-1-195x146.jpg 195w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image001-1-50x38.jpg 50w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image001-1-100x75.jpg 100w\" alt=\"esp-wroom-02 wifi\" width=\"700\" height=\"525\" \/><\/p>\n<h2><b>ESP-<a href=\"https:\/\/www.deviceplus.com\/arduino\/lets-play-with-esp-wroom-32-on-arduino-environment-construction-setup-led-blinking\/\">WROOM<\/a>-02 Wifi \u8bbe\u7f6e\u6307\u5357\u2014AT\u6307\u4ee4<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u5728\u4e0a\u4e00\u7bc7<\/span><a href=\"https:\/\/www.deviceplus.com\/arduino\/esp-wroom-02-setup-guide\/\"><span style=\"font-weight: 400;\">\u6587\u7ae0<\/span><\/a><span style=\"font-weight: 400;\">\u4e2d\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86 ESP-<a href=\"https:\/\/www.deviceplus.com\/arduino\/lets-play-with-esp-wroom-32-on-arduino-environment-construction-setup-led-blinking\/\">WROOM<\/a>-02\u3002<\/span><span style=\"font-weight: 400;\">\u4eca\u5929\uff0c\u6211\u4eec\u5c06\u8fdb\u884c\u4e0b\u4e00\u6b65\u7684\u5de5\u4f5c\uff0c\u5e76\u6d4b\u8bd5\u5176wifi\u529f\u80fd\u3002\u901a\u8fc7Arduino\u4e32\u884c\u76d1\u89c6\u5668\u7684\u201cAT\u6307\u4ee4\u201d\u53ef\u7528\u4e8e\u6d4b\u8bd5ESP-WROOM-02\u7684wifi\u901a\u4fe1\u3002\u8fd9\u6b21\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u8be5AT\u6307\u4ee4\u6765\u663e\u793a\u8bbf\u95ee\u70b9\u5217\u8868\uff0c\u5e76\u5c1d\u8bd5\u5bf9\u8fd9\u4e9b\u8bbf\u95ee\u70b9\u8fdb\u884c\u8fde\u63a5\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u8bf7\u6ce8\u610f\uff0c\u672c\u6587\u4f7f\u7528\u7684\u662f ESP8266 ESP-WROOM-02 \u5f00\u53d1\u677f\u3002<\/span><\/p>\n<h2><b>\u672c\u6b21\u7535\u5b50\u8bbe\u5907\u6e05\u5355<\/b><\/h2>\n<p><b>\u9884\u8ba1\u5b8c\u6210\u65f6\u95f4\uff1a60\u5206\u949f<\/b><\/p>\n<p><b>\u6240\u9700\u90e8\u4ef6\uff1a<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">ESP8266 ESP-WROOM-02 <\/span><a href=\"http:\/\/www.icstation.com\/esp8266-wroom-remote-wireless-module-wifi-uart-module-p-5594.html\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400;\">1<\/span><\/a><span style=\"font-weight: 400;\">,<\/span><a href=\"https:\/\/www.banggood.com\/Wemos-X-8266-ESP-WROOM-02-Development-Board-D1-Mini-Nodemcu-WiFi-Internet-Of-Things-ESP8266-Module-p-1176178.html?cur_warehouse=CN\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400;\">2<\/span><\/a><span style=\"font-weight: 400;\">,\u7b49 (\u6216\u8005 ESP-WROOM-02 \u5f00\u53d1\u677f <\/span><a href=\"https:\/\/www.ebay.com\/p\/Esp-wroom-02-Development-Board-WeMos-D1-NodeMCU-WiFi-Internet-for-Arduino\/776098964\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400;\">1<\/span><\/a><span style=\"font-weight: 400;\">,<\/span><span style=\"font-weight: 400;\">2<\/span><span style=\"font-weight: 400;\">,<\/span><a href=\"https:\/\/international.switch-science.com\/catalog\/2500\/\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400;\">3<\/span><\/a><span style=\"font-weight: 400;\">,\u7b49)<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">\u5f00\u53d1\u677f<\/span><\/li>\n<li style=\"font-weight: 400;\"><a href=\"https:\/\/www.sparkfun.com\/products\/9717\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400;\">FTDI USB TTL \u4e32\u884c\u7535\u7f06 (3.3 V) <\/span><\/a><\/li>\n<li style=\"font-weight: 400;\"><a href=\"https:\/\/www.amazon.com\/2-Pin-2-0mm-Jumper-straight-header\/dp\/B01DVYE9EY\/ref=sr_1_5?s=dmusic&amp;ie=UTF8&amp;qid=1514694133&amp;sr=8-5&amp;keywords=jumper+pin+2mm+pitch\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400;\">\u8df3\u7ebf<\/span><\/a><span style=\"font-weight: 400;\"> (2 mm \u95f4\u8ddd) <\/span><\/li>\n<li style=\"font-weight: 400;\"><a href=\"https:\/\/www.amazon.com\/OdiySurveil-2-54mm-Straight-Single-Header\/dp\/B00UVPT5RI\/ref=pd_sim_23_3?_encoding=UTF8&amp;psc=1&amp;refRID=K1XRS66248FV64BRTK5M\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400;\">\u5f15\u811a\u63a5\u5934<\/span><\/a><span style=\"font-weight: 400;\"> (2.54 mm \u95f4\u8ddd\uff0c2 mm \u95f4\u8ddd)<\/span><\/li>\n<li style=\"font-weight: 400;\"><a href=\"https:\/\/www.digikey.com\/product-detail\/en\/rohm-semiconductor\/BA33BC0FP-E2\/BA33BC0FP-E2CT-ND\/3663735\" target=\"_blank\" rel=\"noopener noreferrer\"><span style=\"font-weight: 400;\">\u4f4e\u538b\u7a33\u538b\u5668<\/span><\/a><span style=\"font-weight: 400;\"> (极悦娱乐 BA33BC0FP 1A LDO 3.3 V)<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><b>\u5f00\u542f ESP-WROOM-02<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u9996\u5148\uff0c\u6211\u4eec\u5c063.3V\u7535\u6e90\u8fde\u63a5\u5230ESP-WROOM-02\u3002\u5982\u524d\u4e00\u7bc7\u6587\u7ae0\u6240\u8ff0\uff0cESP-WROOM-02\u5728\u64cd\u4f5c\u65f6\u6d88\u8017\u7ea680mA\u7684\u7535\u6d41\u3002\u5f53\u4ece\u5c06ESP-WROOM-02\u8fde\u63a5\u5230PC\u76843.3V FTDI\u7535\u7f06\u4e2d\u83b7\u53d6\u7535\u6d41\u65f6\uff0c\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u5b83\u6700\u591a\u53ea\u80fd\u63d0\u4f9b50mA\u7684\u7535\u6d41\uff0c\u56e0\u6b64\uff0c\u6211\u4eec\u5c06\u901a\u8fc7\u4f7f\u7528\u4e00\u4e2a\u5916\u7f6e\u7535\u6e90\uff08\u9002\u914d\u5668\uff09\u6765\u63d0\u4f9b\u7535\u6e90\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u63a5\u7ebf\u5982\u4e0b\u3002\u8bf7\u6ce8\u610f\uff0cRX\u548cTX\u5206\u522b\u53cd\u5411\u8fde\u63a5\u5230RX\u548cTX\u7535\u7f06\u3002<\/span><\/p>\n<div id=\"attachment_6906\" class=\"wp-caption alignnone\" style=\"width: 710px;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6906\" src=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image003-1.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" srcset=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image003-1.jpg 700w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image003-1-300x162.jpg 300w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image003-1-260x140.jpg 260w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image003-1-50x27.jpg 50w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image003-1-139x75.jpg 139w\" alt=\"esp-wroom-02 wifi\" width=\"700\" height=\"377\" aria-describedby=\"caption-attachment-6906\" \/><\/p>\n<p id=\"caption-attachment-6906\" class=\"wp-caption-text\">\u56fe1\uff1aESP8266 ESP-WROOM-02\u63a5\u7ebf<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<div id=\"attachment_6907\" class=\"wp-caption alignnone\" style=\"width: 710px;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6907\" src=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image005-1.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" srcset=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image005-1.jpg 700w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image005-1-300x225.jpg 300w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image005-1-195x146.jpg 195w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image005-1-50x38.jpg 50w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image005-1-100x75.jpg 100w\" alt=\"esp-wroom-02 wifi\" width=\"700\" height=\"525\" aria-describedby=\"caption-attachment-6907\" \/><\/p>\n<p id=\"caption-attachment-6907\" class=\"wp-caption-text\">\u56fe2\uff1a\u5f53\u524d\u7535\u6d41\u6d4b\u91cf\u503c\u7ea6\u4e3a70 mA<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<p><span style=\"font-weight: 400;\">\u5982\u679cFTDI\u7535\u7f06\u4e0d\u662f3.3V\uff0c\u800c\u662f5V\u7248\u672c\uff0c\u90a3\u4e48\u60a8\u53ef\u4ee5\u4f7f\u7528\u903b\u8f91\u7535\u5e73\u8f6c\u6362\u6a21\u5757\u7b49\u5c06\u901a\u4fe1\u4fe1\u53f7\u4ece5V\u8f6c\u6362\u4e3a3.3V\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5c06\u5176\u4e0e5V\u7535\u7f06\u4e00\u8d77\u4f7f\u7528\u4e86\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5982\u679cFTDI\u7535\u7f06\u662f5V\u800c\u4e0d\u662f3.3V\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u903b\u8f91\u7535\u5e73\u8f6c\u6362\u5668\u5c06\u901a\u4fe1\u4fe1\u53f7\u4ece5V\u8f6c\u6362\u4e3a3.3V\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u5c06\u5176\u4e0e5V\u7535\u7f06\u4e00\u8d77\u4f7f\u7528\u4e86\u3002<\/span><\/p>\n<div id=\"attachment_6908\" class=\"wp-caption alignnone\" style=\"width: 710px;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6908\" src=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image007-1.jpg\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" srcset=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image007-1.jpg 700w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image007-1-300x169.jpg 300w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image007-1-260x146.jpg 260w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image007-1-50x28.jpg 50w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image007-1-133x75.jpg 133w\" alt=\"esp-wroom-02 wifi\" width=\"700\" height=\"394\" aria-describedby=\"caption-attachment-6908\" \/><\/p>\n<p id=\"caption-attachment-6908\" class=\"wp-caption-text\">\u56fe3\uff1a\u903b\u8f91\u7535\u5e73\u8f6c\u6362\u5668\u793a\u4f8b\uff08MM-TXS 01\uff09<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<h2><b>\u5c1d\u8bd5\u4f7f\u7528AT\u6307\u4ee4\u64cd\u4f5cESP-WROOM-02<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">ESP-WROOM-02\u5728\u8d2d\u4e70\u65f6\u5904\u4e8e\u53ef\u4ee5\u4f7f\u7528AT\u6307\u4ee4\u786e\u8ba4\u64cd\u4f5c\u7684\u6a21\u5f0f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7Arduino\u4e32\u884c\u76d1\u89c6\u5668\u6765\u5bf9\u8fd9\u79cd\u64cd\u4f5c\u8fdb\u884c\u68c0\u6d4b\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">1. \u542f\u52a8Arduino\u5e76\u70b9\u51fb\u201c\u5de5\u5177\uff08Tools\uff09\u201d \u2192\u201c\u4e32\u884c\u76d1\u89c6\u5668\uff08Serial monitor\uff09\u201d\u6765\u663e\u793a\u4e32\u884c\u76d1\u89c6\u5668\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6909\" src=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image009-1.jpg\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image009-1.jpg 500w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image009-1-273x300.jpg 273w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image009-1-133x146.jpg 133w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image009-1-46x50.jpg 46w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image009-1-68x75.jpg 68w\" alt=\"esp-wroom-02 wifi\" width=\"500\" height=\"549\" \/><\/p>\n<p>2. \u4e32\u884c\u76d1\u89c6\u5668\u6253\u5f00\u540e\uff0c\u6309\u4e0bESP-WROOM-02\u4e0a\u7684\u590d\u4f4d\u6309\u94ae\uff0c\u5728\u63a5\u7ebf\u6b63\u786e\u7684\u60c5\u51b5\u4e0b\uff0c\u4e32\u884c\u76d1\u89c6\u5668\u4e0a\u4f1a\u51fa\u73b0\u672b\u7aef\u63a5\u6709\u51c6\u5907\u5c31\u7eea\uff08ready\uff09\u5b57\u6837\u7684\u7279\u6b8a\u5b57\u7b26\u4e32\uff0c\u5982\u4e0b\u56fe\u6240\u793a\u3002\u5982\u679c\u663e\u793a\u51fa\u4e86\u8fd9\u4e9b\u5b57\u7b26\uff0c\u5c31\u8bc1\u660e\u6ca1\u6709\u51fa\u73b0\u95ee\u9898\u3002\u5982\u679c\u6ca1\u6709\u663e\u793a\u4efb\u4f55\u5185\u5bb9\uff0c\u8bf7\u786e\u4fdd\u6b63\u786e\u8fdb\u884c\u4e86\u63a5\u7ebf\u5e76\u4e14\u4ee5\u6b63\u786e\u7684\u65b9\u5f0f\u63d0\u4f9b\u4e86\u7535\u6e90\u3002\u53e6\u5916\uff0c\u7531\u4e8e\u5fc5\u987b\u4f7f\u901a\u4fe1\u4fe1\u53f7\u4e0eESP-WROOM-02\u5339\u914d\uff0c\u6240\u4ee5\u9700\u8981\u5728\u4e32\u884c\u76d1\u89c6\u5668\u7684\u53f3\u4e0b\u89d2\u9009\u62e9\u201c115200 baud\u201d\u3002<\/p>\n<div id=\"attachment_6910\" class=\"wp-caption alignnone\" style=\"width: 595px;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6910\" src=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image011-1.jpg\" sizes=\"auto, (max-width: 585px) 100vw, 585px\" srcset=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image011-1.jpg 585w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image011-1-300x170.jpg 300w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image011-1-257x146.jpg 257w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image011-1-50x28.jpg 50w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image011-1-132x75.jpg 132w\" alt=\"esp-wroom-02 wifi\" width=\"585\" height=\"332\" aria-describedby=\"caption-attachment-6910\" \/><\/p>\n<p id=\"caption-attachment-6910\" class=\"wp-caption-text\">\u56fe4\uff1aESP8266 ESP-WROOM-02\u4e0a\u7684\u590d\u4f4d\u6309\u94ae<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<div id=\"attachment_6911\" class=\"wp-caption alignnone\" style=\"width: 695px;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6911\" src=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image013.jpg\" sizes=\"auto, (max-width: 685px) 100vw, 685px\" srcset=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image013.jpg 685w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image013-300x164.jpg 300w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image013-260x142.jpg 260w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image013-50x27.jpg 50w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image013-137x75.jpg 137w\" alt=\"esp-wroom-02 wifi\" width=\"685\" height=\"374\" aria-describedby=\"caption-attachment-6911\" \/><\/p>\n<p id=\"caption-attachment-6911\" class=\"wp-caption-text\">\u56fe5\uff1a\u5728\u4e32\u884c\u76d1\u89c6\u5668\u4e2d\u8bbe\u7f6ebps<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<div id=\"attachment_6912\" class=\"wp-caption alignnone\" style=\"width: 695px;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6912\" src=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image015.jpg\" sizes=\"auto, (max-width: 685px) 100vw, 685px\" srcset=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image015.jpg 685w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image015-300x164.jpg 300w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image015-260x142.jpg 260w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image015-50x27.jpg 50w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image015-137x75.jpg 137w\" alt=\"esp-wroom-02 wifi\" width=\"685\" height=\"374\" aria-describedby=\"caption-attachment-6912\" \/><\/p>\n<p id=\"caption-attachment-6912\" class=\"wp-caption-text\">\u56fe6\uff1a\u6309\u4e0b\u590d\u4f4d\u6309\u94ae\u540e\uff0c\u6765\u81eaESP-WROOM-02\u7684\u6d88\u606f\u6210\u529f\u663e\u793a\u5728\u4e32\u884c\u76d1\u89c6\u5668\u4e0a<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<p><span style=\"font-weight: 400;\">3. \u5f53\u51fa\u73b0\u201c\u51c6\u5907\u5c31\u7eea\uff08ready\uff09\u201d\u540e\uff0c\u5c1d\u8bd5\u5c06AT\u6307\u4ee4\u53d1\u9001\u5230ESP-WROOM-02\u3002\u8bf7\u5728\u4e32\u884c\u76d1\u89c6\u5668\u7684\u4e0a\u680f\u4e2d\u8f93\u5165\u201cAT\u201d\uff0c\u7136\u540e\u6309\u4e0bEnter\u952e\u8fdb\u884c\u66f4\u65b0\u3002\u7136\u540e\u5c06\u4f1a\u663e\u793a\u51fa\u201cOK\u201d\u8fd9\u4e00\u6d88\u606f\u3002<\/span><\/p>\n<div id=\"attachment_6913\" class=\"wp-caption alignnone\" style=\"width: 695px;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6913\" src=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image017.jpg\" sizes=\"auto, (max-width: 685px) 100vw, 685px\" srcset=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image017.jpg 685w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image017-300x164.jpg 300w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image017-260x142.jpg 260w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image017-50x27.jpg 50w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image017-137x75.jpg 137w\" alt=\"esp-wroom-02 wifi\" width=\"685\" height=\"374\" aria-describedby=\"caption-attachment-6913\" \/><\/p>\n<p id=\"caption-attachment-6913\" class=\"wp-caption-text\">\u56fe7\uff1a\u53d1\u9001\u5230ESP-WROOM-02 \u7684\u201cAT\u201d\u6307\u4ee4<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<p><span style=\"font-weight: 400;\">4. \u63a5\u4e0b\u6765\uff0c\u8f93\u5165\u201cAT + GMR\u201d\u7136\u540e\u6309Enter\u3002\u4f7f\u7528\u8be5\u6307\u4ee4\u540e\uff0c\u60a8\u53ef\u4ee5\u67e5\u770b\u6709\u5173\u5f53\u524dSDK\u7248\u672c\u548cESP-WROOM-02\u7684AT\u6307\u4ee4\u7684\u4fe1\u606f\u3002<\/span><\/p>\n<div id=\"attachment_6914\" class=\"wp-caption alignnone\" style=\"width: 695px;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6914\" src=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image019.jpg\" sizes=\"auto, (max-width: 685px) 100vw, 685px\" srcset=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image019.jpg 685w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image019-300x164.jpg 300w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image019-260x142.jpg 260w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image019-50x27.jpg 50w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image019-137x75.jpg 137w\" alt=\"esp-wroom-02 wifi\" width=\"685\" height=\"374\" aria-describedby=\"caption-attachment-6914\" \/><\/p>\n<p id=\"caption-attachment-6914\" class=\"wp-caption-text\">\u56fe8\uff1a\u4f7f\u7528\u201cAT + GMT\u201d\u6307\u4ee4\u68c0\u67e5\u8bbe\u7f6e\u4fe1\u606f<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<p><span style=\"font-weight: 400;\">\u8fd9\u6837\u5c31\u5b8c\u6210\u4e86ESP-WROOM-02\u7684\u786e\u8ba4\u64cd\u4f5c\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><b>\u4ec0\u4e48\u662fAT\u6307\u4ee4\uff1f<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u5982\u524d\u6240\u8ff0\uff0c\u8d2d\u4e70ESP-WROOM-02\u65f6\u5c31\u5305\u542b\u4e86\u53ef\u4ee5\u7528AT\u6307\u4ee4\u64cd\u4f5c\u7684\u56fa\u4ef6\u3002\u4e0b\u9762\u5217\u51fa\u4e86AT\u6307\u4ee4\u53ef\u4ee5\u6267\u884c\u7684\u64cd\u4f5c\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n<table>\n<tbody>\n<tr>\n<td><b>\u6307\u4ee4<\/b><\/td>\n<td><b>\u5904\u7406\u5185\u5bb9<\/b><\/td>\n<td><b>\u63cf\u8ff0<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>AT<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u786e\u8ba4\u6307\u4ee4<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u68c0\u67e5AT\u6307\u4ee4\u662f\u5426\u53ef\u6267\u884c<\/span><\/td>\n<\/tr>\n<tr>\n<td><b> AT + GMR<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u786e\u8ba4\u56fa\u4ef6\u7248\u672c<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u68c0\u67e5\u56fa\u4ef6\u7248\u672c\uff08\u5982SDK\uff09\u4ee5\u53caAT\u6307\u4ee4<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>AT + RST<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u91cd\u542f<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u91cd\u542f ESP-WROOM-02<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>AT + GSLP<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u8fdb\u5165\u6df1\u5ea6\u7761\u7720\u6a21\u5f0f<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u8fdb\u5165\u6df1\u5ea6\u7761\u7720\u6a21\u5f0f<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>ATE<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u6307\u4ee4\u54cd\u5e94\u8bbe\u7f6e<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u663e\u793a\/\u9690\u85cfAT\u6307\u4ee4\u54cd\u5e94<\/span><\/p>\n<p><span style=\"font-weight: 400;\">ATE 0: \u65e0\u6548 \/ ATE 1: \u6709\u6548<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>AT + CWMODE<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u8bbe\u7f6ewifi\u6a21\u5f0f<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u8bbe\u7f6ewifi\u6a21\u5f0f\u3002\u6709\u4e09\u79cd\u6a21\u5f0f\uff1astation \/ softAP \/ station + softAP<\/span><\/td>\n<\/tr>\n<tr>\n<td><b> AT + CWJAP<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u8fde\u63a5\u5230 wifi<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u8fde\u63a5\u5230\u8bbf\u95ee\u70b9\u3002\u8bbe\u7f6eSSID \/ \u5bc6\u7801\u53c2\u6570<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>AT + CWLAP<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u5217\u51fa\u8bbf\u95ee\u70b9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u663e\u793a\u53ef\u8fde\u63a5\u7684\u8bbf\u95ee\u70b9\u5217\u8868<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>AT + CWQAP<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u65ad\u5f00wifi\u8fde\u63a5<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u65ad\u5f00\u5df2\u8fde\u63a5\u7684wifi<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>AT + CWSAP<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u8bbe\u7f6ewifi\u9ad8\u7ea7\u8bbe\u7f6e<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u8bbe\u7f6esoftAP\u7684\u8be6\u7ec6\u53c2\u6570<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>AT + CWLIF<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u663e\u793a\u8fde\u63a5\u7684\u7ec8\u7aef<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u663e\u793a\u8fde\u63a5\u5230ESP-WROOM-02\u7684\u7ec8\u7aefIP\u5217\u8868<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><\/h2>\n<h2><b>ESP \u2013 WROOM \u2013 02\u7684Wifi\u8fde\u63a5<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u73b0\u5728\uff0c\u8ba9\u6211\u4eec\u6765\u4f7f\u7528\u4e0a\u8ff0AT\u6307\u4ee4\u5efa\u7acbwifi\u8fde\u63a5\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5728\u4e32\u884c\u76d1\u89c6\u5668\u4e2d\u8f93\u5165\u201cAT+ CWLAP\u201d\u6307\u4ee4\u65f6\uff0c\u5c06\u4f1a\u663e\u793a\u51fa\u53ef\u8bbf\u95ee\u7684\u8bbf\u95ee\u70b9\u5217\u8868\u3002<\/span><\/p>\n<div id=\"attachment_6915\" class=\"wp-caption alignnone\" style=\"width: 695px;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6915\" src=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image021.jpg\" sizes=\"auto, (max-width: 685px) 100vw, 685px\" srcset=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image021.jpg 685w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image021-300x164.jpg 300w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image021-260x142.jpg 260w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image021-50x27.jpg 50w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image021-137x75.jpg 137w\" alt=\"esp-wroom-02 wifi\" width=\"685\" height=\"374\" aria-describedby=\"caption-attachment-6915\" \/><\/p>\n<p id=\"caption-attachment-6915\" class=\"wp-caption-text\">\u56fe9\uff1a\u4f7f\u7528\u201cAT + CWLAP\u201d\u6307\u4ee4\u663e\u793a\u8bbf\u95ee\u70b9\u5217\u8868<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<p><span style=\"font-weight: 400;\">\u5f53\u5217\u8868\u663e\u793a\u51fa\u6765\u65f6\uff0c\u4f7f\u7528\u201cAT + CWJAP\u201d\u6307\u4ee4\u8fde\u63a5\u5230\u8bbf\u95ee\u70b9\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u60a8\u53ef\u4ee5\u901a\u8fc7\u5728\u6307\u4ee4\u53c2\u6570\u4e2d\u8bbe\u7f6eSSID\u548c\u5bc6\u7801\u6765\u6307\u5b9a\u8981\u8fde\u63a5\u7684\u8bbf\u95ee\u70b9\u3002<\/span><\/p>\n<div id=\"attachment_6916\" class=\"wp-caption alignnone\" style=\"width: 695px;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6916\" src=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image023.jpg\" sizes=\"auto, (max-width: 685px) 100vw, 685px\" srcset=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image023.jpg 685w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image023-300x164.jpg 300w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image023-260x142.jpg 260w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image023-50x27.jpg 50w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image023-137x75.jpg 137w\" alt=\"esp-wroom-02 wifi\" width=\"685\" height=\"374\" aria-describedby=\"caption-attachment-6916\" \/><\/p>\n<p id=\"caption-attachment-6916\" class=\"wp-caption-text\">\u56fe10\uff1a\u4f7f\u7528\u201cAT + CWJAP =\u201dSSID\u201d,\u201dPASSWORD\u201d\u6307\u4ee4\u8fde\u63a5\u5230\u8bbf\u95ee\u70b9<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<p><span style=\"font-weight: 400;\">\u4e32\u884c\u76d1\u89c6\u5668\u4e0a\u663e\u793a\u201cWIFI CONNECTED, WIFI GOT IP\uff08WIFI\u5df2\u8fde\u63a5\uff0cWIFI\u5df2\u83b7\u53d6IP\uff09\u201d\u540e\uff0c\u60a8\u5c31\u53ef\u4ee5\u6210\u529f\u8fde\u63a5\u5230\u8bbf\u95ee\u70b9\u5e76\u83b7\u53d6IP\u4e86\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u53ea\u8981\u53ef\u4ee5\u901a\u8fc7ping\u6307\u4ee4\u6765\u68c0\u6d4b\u4e0e\u53e6\u4e00\u53f0\u8fde\u63a5\u5230\u76f8\u540c\u8bbf\u95ee\u70b9\u7684PC\u4e4b\u95f4\u662f\u5426\u5efa\u7acb\u4e86\u8fde\u63a5\uff0cwifi\u7684\u8fde\u63a5\u6d4b\u8bd5\u5c31\u5b8c\u6210\u4e86<\/span><\/p>\n<div id=\"attachment_6917\" class=\"wp-caption alignnone\" style=\"width: 497px;\">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6917\" src=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image025.jpg\" sizes=\"auto, (max-width: 487px) 100vw, 487px\" srcset=\"https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image025.jpg 487w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image025-300x138.jpg 300w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image025-260x120.jpg 260w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image025-50x23.jpg 50w, https:\/\/www.deviceplus.com\/wp-content\/uploads\/2018\/01\/image025-150x69.jpg 150w\" alt=\"esp-wroom-02 wifi\" width=\"487\" height=\"224\" aria-describedby=\"caption-attachment-6917\" \/><\/p>\n<p id=\"caption-attachment-6917\" class=\"wp-caption-text\">\u56fe11\uff1a\u4ece\u53e6\u4e00\u53f0PC\u5230ESP-WROOM-02\u7684\u8fde\u63a5\u6d4b\u8bd5\uff08ping\u4f20\u8f93\uff09<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<p><span style=\"font-weight: 400;\">\u81f3\u6b64\uff0cESP-WROOM-02 wifi\u7684\u8bbe\u7f6e\u6559\u7a0b\u5c31\u7ed3\u675f\u4e86\u3002\u73b0\u5728\u5c31\u53ef\u4ee5\u5f00\u59cb\u5e94\u7528\u4e86\uff01\u4e0b\u6b21\uff0c\u6211\u4eec\u5c06\u628aArduino\u7a0b\u5e8f\u5199\u5165ESP-WROOM-02\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u628awifi\u6a21\u5757\u7528\u4f5cArduino MCU\u3002<\/span><\/p>\n<div class=\"author-box-wrapper\">\n<div class=\"avatar-wrapper\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/micro.wfjydl.com\/deviceplus\/wp-content\/uploads\/2018\/08\/Device-Plus-logo-for-author-info-75x75.png\" alt=\"DevicePlus \u7f16\u8f91\u56e2\u961f\" width=\"64\" height=\"64\" \/><\/div>\n<div class=\"desc-wrapper\">\n<h5>DevicePlus \u7f16\u8f91\u56e2\u961f<\/h5>\n<div class=\"desc\">\n<p>\u8bbe\u5907\u5347\u7ea7\u7248\u9002\u7528\u4e8e\u6240\u6709\u70ed\u7231\u7535\u5b50\u548c\u673a\u7535\u4e00\u4f53\u5316\u7684\u4eba\u3002<\/p>\n<\/div>\n<\/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 ESP-WROOM-02 Wifi \u8bbe\u7f6e\u6307\u5357\u2014AT\u6307\u4ee4 \u5728\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86 ESP-WROOM-02\u3002\u4eca\u5929\uff0c\u6211\u4eec\u5c06\u8fdb\u884c\u4e0b\u4e00\u6b65\u7684\u5de5\u4f5c\uff0c\u5e76\u6d4b\u8bd5\u5176wifi\u529f [&hellip;]","protected":false},"author":3,"featured_media":16101,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1130],"tags":[],"class_list":["post-9729","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino"],"acf":[],"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/9729","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/comments?post=9729"}],"version-history":[{"count":5,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/9729\/revisions"}],"predecessor-version":[{"id":16784,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/posts\/9729\/revisions\/16784"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media\/16101"}],"wp:attachment":[{"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/media?parent=9729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/categories?post=9729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/techclass.wfjydl.com\/wp-json\/wp\/v2\/tags?post=9729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}