{"id":9893,"date":"2023-03-21T22:34:59","date_gmt":"2023-03-21T14:34:59","guid":{"rendered":"https:\/\/blog.iyatt.com\/?p=9893"},"modified":"2024-05-05T14:18:11","modified_gmt":"2024-05-05T06:18:11","slug":"%e5%a3%b0%e9%9f%b3%e4%bc%a0%e6%84%9f%e5%99%a8","status":"publish","type":"post","link":"https:\/\/blog.iyatt.com\/?p=9893","title":{"rendered":"\u58f0\u97f3\u4f20\u611f\u5668"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-center counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.iyatt.com\/?p=9893\/#%E7%A1%AC%E4%BB%B6\" >\u786c\u4ef6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.iyatt.com\/?p=9893\/#%E4%BD%BF%E7%94%A8\" >\u4f7f\u7528<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.iyatt.com\/?p=9893\/#%E6%A8%A1%E6%8B%9F%E4%BF%A1%E5%8F%B7\" >\u6a21\u62df\u4fe1\u53f7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.iyatt.com\/?p=9893\/#%E6%95%B0%E5%AD%97%E4%BF%A1%E5%8F%B7\" >\u6570\u5b57\u4fe1\u53f7<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%E7%A1%AC%E4%BB%B6\"><\/span>\u786c\u4ef6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u58f0\u97f3\u4f20\u611f\u5668 KY-038<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/03\/image-1679406205742.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/259;\" \/><\/p>\n<p>Arduino UNO<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/03\/image-1679406286692.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 800px; --smush-placeholder-aspect-ratio: 800\/662;\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E4%BD%BF%E7%94%A8\"><\/span>\u4f7f\u7528<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u8fd9\u79cd\u58f0\u97f3\u4f20\u611f\u5668\u6709\u4e24\u79cd\u4fe1\u53f7\u8f93\u51fa\u65b9\u5f0f\uff0c\u4e00\u79cd\u662f\u6a21\u62df\u4fe1\u53f7\uff0c\u8fde\u7eed\u7684\u4fe1\u53f7\uff0c\u901a\u8fc7 A0 \u5f15\u811a\u8f93\u51fa\uff0c\u53e6\u5916\u4e00\u79cd\u662f\u6570\u5b57\u4fe1\u53f7\uff0c\u901a\u8fc7 D0 \u8f93\u51fa\uff0c\u8fbe\u5230\u9608\u503c\u5c31\u8f93\u51fa\u9ad8\u7535\u5e73\u5426\u5219\u5c31\u662f\u4f4e\u7535\u5e73\u3002\u9608\u503c\/\u7075\u654f\u5ea6\u53ef\u4ee5\u901a\u8fc7\u626d\u8f6c\u7535\u4f4d\u5668\u8c03\u8282\uff08\u84dd\u8272\u7684\u90a3\u4e2a\u662f\u7535\u4f4d\u5668\uff0c\u4e0a\u9762\u90a3\u4e2a\u87ba\u9489\u662f\u65cb\u94ae\uff09\uff0c\u6211\u6d4b\u8bd5\u7684\u65f6\u5019\u987a\u65f6\u9488\u964d\u4f4e\u7075\u654f\u5ea6\uff0c\u9006\u65f6\u9488\u63d0\u9ad8\u7075\u654f\u5ea6\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E6%A8%A1%E6%8B%9F%E4%BF%A1%E5%8F%B7\"><\/span>\u6a21\u62df\u4fe1\u53f7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5f15\u811a\u7684\u8bdd GND \u5bf9 GND\uff0cVCC \u662f\u6b63\u6781\uff0c\u63a5 Arduino \u7684 3.3V \u548c 5V \u90fd\u53ef\u4ee5\uff0cA0 \u5c31\u662f\u6a21\u62df\u4fe1\u53f7\u8f93\u51fa\u53e3\uff0c\u63a5 Arduino \u4e0a A0 \uff08\u63a5\u5176\u5b83 A \u5f00\u5934\u7684\u5f15\u811a\u4e5f\u884c\uff0c\u53ea\u662f\u7a0b\u5e8f\u4e2d\u8981\u5bf9\u5e94\uff09<\/p>\n<pre><code class=\"language-cpp\">const int soundSensorPin = A0;\nconst int threshold = 600;\nconst int ledPin = 13;\nbool status = false;\n\nvoid setup()\n{\n    pinMode(soundSensorPin, INPUT);\n    pinMode(ledPin, OUTPUT);\n    Serial.begin(9600);\n}\n\nvoid loop()\n{\n    int soundLevel = analogRead(soundSensorPin);\n    Serial.print(&quot;Sound Level: &quot;);\n    Serial.println(soundLevel);\n    if (soundLevel &gt; threshold)\n    {\n        status = !status;\n\n        if (status)\n        {\n            digitalWrite(ledPin, HIGH);\n        }\n        else\n        {\n            digitalWrite(ledPin, LOW);\n        }\n        delay(500);\n    }\n\n    delay(50);\n}<\/code><\/pre>\n<p>\u4e0a\u9762\u7a0b\u5e8f\u8bbe\u5b9a\u58f0\u97f3\u9608\u503c\u4e3a 600\uff08\u6a21\u62df\u4fe1\u53f7\u8303\u56f4 0~1023\uff09\uff0c\u8d85\u8fc7\u9608\u503c\u5c31\u6539\u53d8\u4e00\u6b21 L \u6307\u793a\u706f\u72b6\u6001\uff08\u5f00\u53d8\u5173\uff0c\u5173\u53d8\u5f00\uff09\uff08L \u6307\u793a\u706f\u5728 Arduino UNO \u4e0a\u662f\u5173\u8054\u5230\u6570\u5b57\u63a5\u53e3 13 \u7684\uff09\uff0c\u53e6\u5916\u4f1a\u901a\u8fc7\u4e32\u53e3\u6253\u5370\u97f3\u91cf\u6a21\u62df\u4fe1\u53f7\u503c\u3002<br \/>\n\u53ef\u4ee5\u6253\u5f00\u5de5\u5177-\u4e32\u53e3\u7ed8\u56fe\u5668\u89c2\u5bdf\u66f2\u7ebf\uff0c\u6ce2\u7279\u7387\u5bf9\u5e94\u4ee3\u7801\u8bbe\u5b9a\u7684 9600\uff08\u901a\u8fc7\u58f0\u97f3\u4f20\u611f\u5668\u4e0a\u7684\u7535\u4f4d\u5668\u8c03\u4e00\u4e0b\u7075\u654f\u5ea6\uff0c\u9002\u5e94\u7a0b\u5e8f\u4e2d\u8bbe\u7f6e\u7684\u9608\u503c\uff0c\u9ed8\u8ba4\u72b6\u6001\u4e0b\u4e0d\u8d85\u8fc7\u4f46\u662f\u63a5\u8fd1\u8bbe\u5b9a\u7684\u9608\u503c\uff0c\u8fd9\u6837\u6709\u58f0\u97f3\u89e6\u53d1\u65f6\u65b9\u4fbf\u89c2\u5bdf\u6548\u679c\uff09<br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/03\/image-1679407965796.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 467px; --smush-placeholder-aspect-ratio: 467\/200;\" \/><br \/>\n<img decoding=\"async\" data-src=\"https:\/\/blog.iyatt.com\/wp-content\/uploads\/2023\/03\/image-1679408118097.png\" alt=\"file\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" style=\"--smush-placeholder-width: 821px; --smush-placeholder-aspect-ratio: 821\/249;\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E6%95%B0%E5%AD%97%E4%BF%A1%E5%8F%B7\"><\/span>\u6570\u5b57\u4fe1\u53f7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u6570\u5b57\u4fe1\u53f7\u5f15\u811a\u662f D0\uff0c\u63a5 Arduino \u7684 8 \u5f15\u811a\uff08\u5176\u5b83\u6570\u5b57\u5f15\u811a\u4e5f\u53ef\u4ee5\uff0c\u4f46\u662f\u4ee3\u7801\u4e2d\u8981\u5bf9\u5e94\uff09\u3002<\/p>\n<pre><code class=\"language-cpp\">const int soundSensorPin = 8;\nconst int ledPin = 13;\n\nvoid setup()\n{\n    pinMode(soundSensorPin, INPUT);\n    pinMode(ledPin, OUTPUT);\n    Serial.begin(9600);\n}\n\nvoid loop()\n{\n    int soundStatus = digitalRead(soundSensorPin);\n    Serial.print(&quot;Sound Level: &quot;);\n    Serial.println(soundStatus);\n    digitalWrite(ledPin, soundStatus == true ? HIGH : LOW);\n    delay(10);\n}<\/code><\/pre>\n<p>\u6570\u5b57\u4fe1\u53f7\u8f93\u51fa\u63a5\u53e3\u5728\u97f3\u91cf\u9ad8\u4e8e\u4e00\u5b9a\u7684\u9608\u503c\u65f6\u4f1a\u8f93\u51fa\u9ad8\u7535\u5e73\uff08\u9608\u503c\u53ef\u4ee5\u901a\u8fc7\u7535\u4f4d\u5668\u8c03\u8282\uff09\uff0c\u540c\u65f6\u4f20\u611f\u5668\u4e0a\u6709\u4e2a\u6307\u793a\u706f\u4f1a\u4eae\uff0c\u4f4e\u4e8e\u9608\u503c\u5c31\u662f\u8f93\u51fa\u4f4e\u7535\u5e73\u3002\u8fd9\u91cc\u7a0b\u5e8f\u4e2d\u53ea\u9700\u8981\u8bfb\u53d6\u9ad8\u4f4e\u7535\u5e73\u5c31\u884c\uff0c\u58f0\u97f3\u8d85\u8fc7\u9608\u503c\uff0cArduino \u4e0a\u7684 L \u6307\u793a\u706f\u5c31\u4f1a\u4eae\uff0c\u4f4e\u4e8e\u9608\u503c\u5c31\u7184\u706d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u786c\u4ef6 \u58f0\u97f3\u4f20\u611f\u5668 KY-038 Arduino UNO \u4f7f\u7528 \u8fd9\u79cd\u58f0\u97f3\u4f20\u611f\u5668\u6709\u4e24\u79cd\u4fe1\u53f7\u8f93\u51fa\u65b9\u5f0f\uff0c\u4e00\u79cd\u662f\u6a21\u62df\u4fe1\u53f7 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"zakra_page_container_layout":"customizer","zakra_page_sidebar_layout":"customizer","zakra_remove_content_margin":false,"zakra_sidebar":"customizer","zakra_transparent_header":"customizer","zakra_logo":0,"zakra_main_header_style":"default","zakra_menu_item_color":"","zakra_menu_item_hover_color":"","zakra_menu_item_active_color":"","zakra_menu_active_style":"","zakra_page_header":true,"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[1],"tags":[],"class_list":["post-9893","post","type-post","status-publish","format-standard","hentry","category-all"],"modified_by":"IYATT-yx","_links":{"self":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/9893","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9893"}],"version-history":[{"count":0,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=\/wp\/v2\/posts\/9893\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9893"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.iyatt.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}