{"id":55066,"date":"2025-08-13T15:40:25","date_gmt":"2025-08-13T07:40:25","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/55066.html"},"modified":"2025-08-13T15:40:25","modified_gmt":"2025-08-13T07:40:25","slug":"%e3%80%90%e6%99%ae%e4%b8%adesp32%e5%bc%80%e5%8f%91%e6%94%bb%e7%95%a5-%e5%9f%ba%e4%ba%8emicropython%e3%80%91-%e7%ac%ac29%e7%ab%a0-wifi%e5%ae%9e%e9%aa%8c-%e6%89%8b%e6%9c%ba%e6%8e%a7%e5%88%b6led","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/55066.html","title":{"rendered":"\u3010\u666e\u4e2dESP32\u5f00\u53d1\u653b\u7565--\u57fa\u4e8eMicroPython\u3011--\u7b2c29\u7ae0 WIFI\u5b9e\u9a8c-\u624b\u673a\u63a7\u5236LED"},"content":{"rendered":"<p>(1)\u5b9e\u9a8c\u5e73\u53f0&#xff1a; <span class=\"link-card-box\"><span class=\"link-title\">\u666e\u4e2dESP32\u5f00\u53d1\u677f\u200b\u200b<\/span><span class=\"link-link\"><img decoding=\"async\" class=\"link-link-icon\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250813074014-689c415ef2a73.png\" \/>https:\/\/item.taobao.com\/item.htm?id&#061;693779703604<\/span><\/span>(2)\u8d44\u6599\u4e0b\u8f7d&#xff1a;\u666e\u4e2d\u79d1\u6280-\u5404\u578b\u53f7\u4ea7\u54c1\u8d44\u6599\u4e0b\u8f7d\u94fe\u63a5<\/p>\n<hr \/>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><span style=\"color:#000000\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u524d\u9762\u6211\u4eec\u5df2\u7ecf\u5b66\u4e60\u4e86ESP32\u7684WIFI\u4f7f\u7528&#xff0c;\u5305\u62ec\u8fde\u63a5\u8def\u7531\u5668\u3001Socket\u901a\u4fe1\u548cMQTT\u901a\u4fe1&#xff0c;\u672c\u7ae0\u5c31\u6765\u5e94\u7528\u4e0bSocket&#xff0c;\u5b9e\u73b0\u624b\u673aWIFI\u8fde\u63a5\u63a7\u5236\u677f\u8f7dLED<\/span><span style=\"color:#000000\">\u3002\u672c\u7ae0\u5206\u4e3a\u5982\u4e0b\u51e0\u90e8\u5206\u5185\u5bb9&#xff1a;<\/span><\/p>\n<p id=\"main-toc\">\u00a0<\/p>\n<p id=\"29.1%C2%A0%E5%AE%9E%E9%AA%8C%E4%BB%8B%E7%BB%8D-toc\" style=\"margin-left:40px\">29.1\u00a0\u5b9e\u9a8c\u4ecb\u7ecd<\/p>\n<p id=\"29.1.1%20%E5%AE%9E%E9%AA%8C%E7%AE%80%E4%BB%8B-toc\" style=\"margin-left:80px\">29.1.1 \u5b9e\u9a8c\u7b80\u4ecb<\/p>\n<p id=\"29.1.2%20%E5%AE%9E%E9%AA%8C%E7%9B%AE%E7%9A%84-toc\" style=\"margin-left:80px\">29.1.2 \u5b9e\u9a8c\u76ee\u7684<\/p>\n<p id=\"29.1.3%20MicroPython%E5%87%BD%E6%95%B0%E4%BD%BF%E7%94%A8-toc\" style=\"margin-left:80px\">29.1.3 MicroPython\u51fd\u6570\u4f7f\u7528<\/p>\n<p id=\"29.2%C2%A0%E7%A1%AC%E4%BB%B6%E8%AE%BE%E8%AE%A1-toc\" style=\"margin-left:40px\">29.2\u00a0\u786c\u4ef6\u8bbe\u8ba1<\/p>\n<p id=\"29.3%20%E8%BD%AF%E4%BB%B6%E8%AE%BE%E8%AE%A1-toc\" style=\"margin-left:40px\">29.3 \u8f6f\u4ef6\u8bbe\u8ba1<\/p>\n<p id=\"29.4%20%E5%AE%9E%E9%AA%8C%E7%8E%B0%E8%B1%A1-toc\" style=\"margin-left:40px\">29.4 \u5b9e\u9a8c\u73b0\u8c61<\/p>\n<hr id=\"hr-toc\" \/>\n<h3 id=\"29.1%C2%A0%E5%AE%9E%E9%AA%8C%E4%BB%8B%E7%BB%8D\" style=\"text-align:justify\">29.1\u00a0\u5b9e\u9a8c\u4ecb\u7ecd<\/h3>\n<h4 id=\"29.1.1%20%E5%AE%9E%E9%AA%8C%E7%AE%80%E4%BB%8B\" style=\"text-align:justify\">29.1.1 \u5b9e\u9a8c\u7b80\u4ecb<\/h4>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:left\"><span style=\"color:#000000\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u524d\u9762\u6211\u4eec\u5df2\u7ecf\u5b66\u4e60\u4e86ESP32\u7684WIFI\u5e38\u7528\u901a\u4fe1\u65b9\u6cd5&#xff0c;\u8981\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236&#xff0c;\u53ef\u4f7f\u7528MQTT\u901a\u4fe1\u4e0e\u4e91\u7aef\u8fde\u63a5\u8fdb\u884c\u6570\u636e\u4f20\u8f93&#xff0c;\u7136\u540e\u8fdc\u7aef\u8bbe\u5907\u540c\u6837\u8fde\u63a5\u5230\u4e91\u7aef\u6536\u53d1ESP32\u6570\u636e\u3002\u4f46\u6709\u7684\u573a\u666f\u9700\u8981\u5728\u5c40\u57df\u5185\u5b9e\u73b0\u65e0\u7ebf\u63a7\u5236&#xff0c;\u6bd4\u5982\u5229\u7528WIFI\u8fde\u63a5\u63a7\u5236\u5c0f\u8f66\u6216\u5bb6\u5c45\u5185\u667a\u80fd\u8bbe\u5907\u7b49&#xff0c;\u6b64\u65f6\u53ef\u4f7f\u7528Socket\u901a\u4fe1\u3002\u672c\u5b9e\u9a8c\u5c31\u4f7f\u7528Socket\u901a\u4fe1\u8ba9\u624b\u673a\u6216\u7535\u8111\u63a7\u5236ESP32\u5f00\u53d1\u677f\u4e0aLED\u3002<\/span><\/p>\n<h4 id=\"29.1.2%20%E5%AE%9E%E9%AA%8C%E7%9B%AE%E7%9A%84\" style=\"text-align:justify\">29.1.2 \u5b9e\u9a8c\u76ee\u7684<\/h4>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:left\"><span style=\"color:#000000\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4f7f\u7528Socket\u901a\u4fe1\u8ba9\u624b\u673a\u6216\u7535\u8111\u63a7\u5236ESP32\u5f00\u53d1\u677f\u4e0aLED\u3002<\/span><\/p>\n<h4 id=\"29.1.3%20MicroPython%E5%87%BD%E6%95%B0%E4%BD%BF%E7%94%A8\" style=\"text-align:justify\">29.1.3 MicroPython\u51fd\u6570\u4f7f\u7528<\/h4>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:left\"><span style=\"color:#000000\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0MicroPython \u5df2\u7ecf\u5c01\u88c5\u597d\u76f8\u5173\u6a21\u5757usocket,\u5b83\u4e0e<\/span><span style=\"color:#000000\">\u4f20\u7edf\u7684 socket \u5927\u90e8\u5206\u517c\u5bb9&#xff0c;\u4e24\u8005\u5747\u53ef\u4f7f\u7528&#xff0c;\u672c\u5b9e\u9a8c\u4f7f\u7528 usocket&#xff0c;\u5bf9\u8c61\u5982\u4e0b\u4ecb\u7ecd&#xff1a;<\/span><\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"794\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250813074016-689c41601b618.png\" width=\"692\" \/><\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:left\"><span style=\"color:#000000\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u5176\u5b83\u66f4\u591a\u7528\u6cd5\u8bf7\u9605\u8bfb MicroPython \u6587\u6863&#xff1a;(\u641c\u7d22:socket)<\/span>http:\/\/docs.micropython.org\/en\/latest\/library\/socket.html?highlight&#061;socket<\/p>\n<h3 id=\"29.2%C2%A0%E7%A1%AC%E4%BB%B6%E8%AE%BE%E8%AE%A1\" style=\"text-align:justify\">29.2\u00a0\u786c\u4ef6\u8bbe\u8ba1<\/h3>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:left\"><span style=\"color:#000000\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7531\u4e8eESP32\u5185\u7f6eWIFI\u529f\u80fd&#xff0c;\u6240\u4ee5\u76f4\u63a5\u5728\u5f00\u53d1\u677f\u4e0a\u4f7f\u7528\u5373\u53ef&#xff0c;\u65e0\u9700\u989d\u5916\u8fde\u63a5\u3002<\/span><\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"470\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250813074018-689c4162719e2.png\" width=\"692\" \/><\/p>\n<h3 id=\"29.3%20%E8%BD%AF%E4%BB%B6%E8%AE%BE%E8%AE%A1\" style=\"text-align:justify\">29.3 \u8f6f\u4ef6\u8bbe\u8ba1<\/h3>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:left\"><span style=\"color:#000000\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e0b\u9762\u6211\u4eec\u6253\u5f00\u201c<\/span><span style=\"color:#ff0000\">\\\\4&#8211;\u5b9e\u9a8c\u7a0b\u5e8f\\\\1&#8211;MicroPython\u5b9e\u9a8c\\\\1&#8211;\u57fa\u7840\u5b9e\u9a8c\\\\28-WIFI\u5b9e\u9a8c-\u624b\u673a\u63a7\u5236LED<\/span><span style=\"color:#000000\">\u201d\u7a0b\u5e8f\u3002\u63a7\u5236\u4ee3\u7801\u5168\u90e8\u90fd\u5728main.py\u4e2d&#xff0c;\u4ee3\u7801\u5982\u4e0b&#xff1a;<\/span><\/p>\n<p>&#039;&#039;&#039;<br \/>\n\u6df1\u5733\u5e02\u666e\u4e2d\u79d1\u6280\u6709\u9650\u516c\u53f8&#xff08;PRECHIN \u666e\u4e2d&#xff09;<br \/>\n\u6280\u672f\u652f\u6301&#xff1a;www.prechin.net<br \/>\nPRECHIN<br \/>\n \u666e\u4e2d<\/p>\n<p>\u5b9e\u9a8c\u540d\u79f0&#xff1a;WIFI\u5b9e\u9a8c-\u624b\u673a\u63a7\u5236LED<br \/>\n\u63a5\u7ebf\u8bf4\u660e&#xff1a;LED\u6a21\u5757&#8211;&gt;ESP32 IO<br \/>\n         (D1)&#8211;&gt;(15)<\/p>\n<p>\u5b9e\u9a8c\u73b0\u8c61&#xff1a;\u7a0b\u5e8f\u4e0b\u8f7d\u6210\u529f\u540e&#xff0c;\u624b\u673a\u8fde\u63a5\u7684WIFI\u9700\u548cESP32\u8fde\u63a5\u7684WIFI\u5904\u4e8e\u540c\u4e00\u9891\u6bb5&#xff08;\u6bd4\u5982192.168.1.xx&#xff09;&#xff0c;<br \/>\n         \u7136\u540e\u5728\u624b\u673a\u7f51\u9875\u8f93\u5165Shell\u63a7\u5236\u53f0\u8f93\u51fa\u7684\u672c\u673aIP\u5730\u5740\u5373\u53ef\u8fdb\u5165\u624b\u673a\u7aef\u7f51\u9875\u63a7\u5236\u677f\u5b50LED<\/p>\n<p>\u6ce8\u610f\u4e8b\u9879&#xff1a;ESP32\u4f5c\u4e3a\u670d\u52a1\u5668&#xff0c;\u624b\u673a\u6216\u7535\u8111\u4f5c\u4e3a\u5ba2\u6237\u7aef<\/p>\n<p>&#039;&#039;&#039;<\/p>\n<p>#\u5bfc\u5165Pin\u6a21\u5757<br \/>\nfrom machine import Pin<br \/>\nimport time<br \/>\nimport network<br \/>\nimport socket<\/p>\n<p>#\u5b9a\u4e49LED\u63a7\u5236\u5bf9\u8c61<br \/>\nled1&#061;Pin(15,Pin.OUT,Pin.PULL_DOWN)<\/p>\n<p>#\u8fde\u63a5\u7684WIFI\u8d26\u53f7\u548c\u5bc6\u7801<br \/>\nssid &#061; &#034;puzhong88&#034;<br \/>\npassword &#061; &#034;PUZHONG88&#034;<\/p>\n<p>#WIFI\u8fde\u63a5<br \/>\ndef wifi_connect():<br \/>\n    wlan&#061;network.WLAN(network.STA_IF)  #STA\u6a21\u5f0f<br \/>\n    wlan.active(True)  #\u6fc0\u6d3b<\/p>\n<p>    if not wlan.isconnected():<br \/>\n        print(&#034;conneting to network&#8230;&#034;)<br \/>\n        wlan.connect(ssid,password)  #\u8f93\u5165 WIFI \u8d26\u53f7\u5bc6\u7801<\/p>\n<p>        while not wlan.isconnected():<br \/>\n            led1.value(1)<br \/>\n            time.sleep_ms(300)<br \/>\n            led1.value(0)<br \/>\n            time.sleep_ms(300)<br \/>\n        led1.value(0)<br \/>\n        return False<br \/>\n    else:<br \/>\n        led1.value(0)<br \/>\n        print(&#034;network information:&#034;, wlan.ifconfig())<br \/>\n        return True<\/p>\n<p>#\u7f51\u9875\u6570\u636e<br \/>\ndef web_page():<br \/>\n    if led1.value() &#061;&#061; 0:<br \/>\n        gpio_state&#061;&#034;OFF&#034;<br \/>\n    else:<br \/>\n        gpio_state&#061;&#034;ON&#034;<\/p>\n<p>    html &#061; &#034;&#034;&#034;&lt;html&gt;&lt;head&gt; &lt;title&gt;ESP32 LED control&lt;\/title&gt; &lt;meta name&#061;&#034;viewport&#034; content&#061;&#034;width&#061;device-width, initial-scale&#061;1&#034;&gt;<br \/>\n        &lt;link rel&#061;&#034;icon&#034; href&#061;&#034;data:,&#034;&gt; &lt;style&gt;html{font-family: Helvetica; display:inline-block; margin: 0px auto; text-align: center;}<br \/>\n        h1{color: #0F3376; padding: 2vh;}p{font-size: 1.5rem;}.button{display: inline-block; background-color: #e7bd3b; border: none;<br \/>\n        border-radius: 4px; color: white; padding: 16px 40px; text-decoration: none; font-size: 30px; margin: 2px; cursor: pointer;}<br \/>\n        .button2{background-color: #4286f4;}&lt;\/style&gt;&lt;\/head&gt;&lt;body&gt; &lt;h1&gt;ESP32 LED control&lt;\/h1&gt;<br \/>\n        &lt;p&gt;GPIO state: &lt;strong&gt;&#034;&#034;&#034; &#043; gpio_state &#043; &#034;&#034;&#034;&lt;\/strong&gt;&lt;\/p&gt;&lt;p&gt;&lt;a href&#061;&#034;\/?led&#061;on&#034;&gt;&lt;button class&#061;&#034;button&#034;&gt;ON&lt;\/button&gt;&lt;\/a&gt;&lt;\/p&gt;<br \/>\n        &lt;p&gt;&lt;a href&#061;&#034;\/?led&#061;off&#034;&gt;&lt;button class&#061;&#034;button button2&#034;&gt;OFF&lt;\/button&gt;&lt;\/a&gt;&lt;\/p&gt;&lt;\/body&gt;&lt;\/html&gt;&#034;&#034;&#034;<br \/>\n    return html<\/p>\n<p>#\u7a0b\u5e8f\u5165\u53e3<br \/>\nif __name__&#061;&#061;&#034;__main__&#034;:<\/p>\n<p>    if wifi_connect():<br \/>\n        #SOCK_STREAM\u8868\u793a\u7684\u662fTCP\u534f\u8bae&#xff0c;SOCK_DGRAM\u8868\u793a\u7684\u662fUDP\u534f\u8bae<br \/>\n        my_socket&#061;socket.socket(socket.AF_INET, socket.SOCK_STREAM)  #\u521b\u5efasocket\u8fde\u63a5<br \/>\n        # \u5c06socket\u5bf9\u8c61\u7ed1\u5b9aip\u5730\u5740\u548c\u7aef\u53e3\u53f7<br \/>\n        my_socket.bind((&#039;&#039;, 80))<br \/>\n        # \u76f8\u5f53\u4e8e\u7535\u8bdd\u7684\u5f00\u673a \u62ec\u53f7\u91cc\u7684\u53c2\u6570\u8868\u793a\u53ef\u4ee5\u540c\u65f6\u63a5\u65365\u4e2a\u8bf7\u6c42<br \/>\n        my_socket.listen(5)<\/p>\n<p>        while True:<br \/>\n            # \u8fdb\u5165\u76d1\u542c\u72b6\u6001&#xff0c;\u7b49\u5f85\u522b\u4eba\u94fe\u63a5\u8fc7\u6765&#xff0c;\u6709\u4e24\u4e2a\u8fd4\u56de\u503c&#xff0c;<br \/>\n            #\u4e00\u4e2a\u662f\u5bf9\u65b9\u7684socket\u5bf9\u8c61&#xff0c;\u4e00\u4e2a\u662f\u5bf9\u65b9\u7684ip\u4ee5\u53ca\u7aef\u53e3<br \/>\n            client, addr &#061; my_socket.accept()<br \/>\n            print(&#039;Got a connection from %s&#039; % str(addr))<br \/>\n            # recv\u8868\u793a\u63a5\u6536&#xff0c;\u62ec\u53f7\u91cc\u662f\u6700\u5927\u63a5\u6536\u5b57\u8282<br \/>\n            request &#061; client.recv(1024)<br \/>\n            request &#061; str(request)<br \/>\n            print(&#039;Content &#061; %s&#039; % request)<br \/>\n            led_on &#061; request.find(&#039;\/?led&#061;on&#039;)<br \/>\n            led_off &#061; request.find(&#039;\/?led&#061;off&#039;)<br \/>\n            if led_on &#061;&#061; 6:<br \/>\n                print(&#039;LED ON&#039;)<br \/>\n                led1.value(1)<br \/>\n            if led_off &#061;&#061; 6:<br \/>\n                print(&#039;LED OFF&#039;)<br \/>\n                led1.value(0)<br \/>\n            response &#061; web_page()<br \/>\n            client.send(&#039;HTTP\/1.1 200 OK\\\\n&#039;)<br \/>\n            client.send(&#039;Content-Type: text\/html\\\\n&#039;)<br \/>\n            client.send(&#039;Connection: close\\\\n\\\\n&#039;)<br \/>\n            client.sendall(response)<br \/>\n            client.close()<\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:left\"><span style=\"color:#000000\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6709\u5173\u7f51\u9875\u7f16\u7a0b\u53ca\u683c\u5f0f\u5927\u5bb6\u53ef\u4e0a\u7f51\u767e\u5ea6&#xff0c;\u7f51\u4e0a\u6709\u8be6\u7ec6\u6559\u7a0b\u3002<\/span><\/p>\n<h3 id=\"29.4%20%E5%AE%9E%E9%AA%8C%E7%8E%B0%E8%B1%A1\" style=\"text-align:justify\">29.4 \u5b9e\u9a8c\u73b0\u8c61<\/h3>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:justify\"><span style=\"color:#000000\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u4e0b\u8f7d\u7a0b\u5e8f\u524d&#xff0c;\u6309\u7167\u5982\u4e0b\u63a5\u7ebf&#xff1a;<\/span><\/p>\n<p class=\"img-center\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"470\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250813074020-689c41644a2da.png\" width=\"692\" \/><\/p>\n<p style=\"margin-left:.0001pt;margin-right:0;text-align:left\"><span 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