{"id":591,"date":"2022-11-18T16:08:47","date_gmt":"2022-11-18T08:08:47","guid":{"rendered":"http:\/\/wordpress.loc\/?p=591"},"modified":"2023-02-22T20:47:56","modified_gmt":"2023-02-22T12:47:56","slug":"esp32_ch1-10","status":"publish","type":"post","link":"https:\/\/www.nmking.io\/index.php\/2022\/11\/18\/591\/","title":{"rendered":"\u7b2c05\u7bc7 ESP32 \u4f86\u5ba2\u5831\u77e5\u6a5f\uff1a\u9304\u653e\u97f3\u6a21\u7d44(ISD1820)"},"content":{"rendered":"\n<figure class=\"wp-block-pullquote\"><blockquote><p>\u672c\u7bc7\u6211\u5011\u8981\u4f7f\u7528\u9304\u653e\u97f3ISD1820\u88fd\u4f5c\u300c\u4f86\u5ba2\u5831\u77e5\u6a5f\u300d\uff0c\u4e5f\u5c31\u662f\u6211\u5011\u9032\u5165\u67d0\u4e9b\u5546\u5e97\u6642\uff08\u4f8b\u5982\u5c0f\u5317\u767e\u8ca8\uff09\uff0c\u6703\u807d\u5230\u300c\u6b61\u8fce\u5149\u81e8\uff0c\u73fe\u5728\u5168\u9762\u7279\u50f9\u300d\u9019\u985e\u7684\u88dd\u7f6e<\/p><\/blockquote><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-ht-block-toc is-style-rounded htoc htoc--position-wide toc-list-style-plain\" data-htoc-state=\"expanded\"><span class=\"htoc__title\"><span class=\"ht_toc_title\">Table of Contents<\/span><span class=\"htoc__toggle\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"16\" height=\"16\"><g fill=\"#444\"><path d=\"M15 7H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1z\"><\/path><path d=\"M15 1H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1zM15 13H1c-.6 0-1 .4-1 1s.4 1 1 1h14c.6 0 1-.4 1-1s-.4-1-1-1z\"><\/path><\/g><\/svg><\/span><\/span><div class=\"htoc__itemswrap\"><ul class=\"ht_toc_list\"><li class=\"\"><a href=\"#htoc-\">\u524d\u8a00<\/a><\/li><li class=\"\"><a href=\"#htoc-isd1820\">\u4e00\u3001\u9304\u653e\u97f3\u6a21\u7d44ISD1820\u7c21\u4ecb<\/a><\/li><li class=\"\"><a href=\"#htoc-esp32\">\u4e8c\u3001ESP32\u7dda\u8def\u4f48\u7f6e<\/a><\/li><li class=\"\"><a href=\"#htoc-1\">\u4e09\u3001\u7a0b\u5f0f\u64b0\u5beb<\/a><\/li><\/ul><\/div><\/div>\n\n\n\n<p>\u6211\u7684ESP32\u5be6\u505a\u66f8\u7c4d\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.nmking.io\/index.php\/2022\/11\/10\/esp32_ch1-2\/\" target=\"_blank\">\u6211\u51fa\u66f8\u4e86 ESP32 \u7269\u806f\u7db2\u5c08\u984c<\/a><br>\u535a\u5ba2\u4f86\u7db2\u5740\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.books.com.tw\/products\/0010901195\" target=\"_blank\">https:\/\/www.books.com.tw\/products\/0010901195<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"htoc-\">\u524d\u8a00<\/h2>\n\n\n\n<p>\u7e7c\u4e0a\u7bc7\u7684\u6578\u4f4d\u8b80\u53d6\u4eba\u9ad4\u901a\u77e5\u5668\u88fd\u4f5c\uff0c\u63a1\u7528LED\u7684\u71c8\u865f\u8b8a\u5316\u505a\u901a\u77e5\uff0c\u672c\u7bc7\u6211\u5011\u8981\u4f7f\u7528\u9304\u653e\u97f3ISD1820\u88fd\u4f5c\u300c\u4f86\u5ba2\u5831\u77e5\u6a5f\u300d\uff0c\u4e5f\u5c31\u662f\u6211\u5011\u9032\u5165\u67d0\u4e9b\u5546\u5e97\u6642\uff08\u4f8b\u5982\u5c0f\u5317\u767e\u8ca8\uff09\uff0c\u6703\u807d\u5230\u300c\u6b61\u8fce\u5149\u81e8\uff0c\u73fe\u5728\u5168\u9762\u7279\u50f9\u300d\u9019\u985e\u7684\u88dd\u7f6e\u3002\u9304\u653e\u97f3\u6a21\u7d44(ISD1820)\u8207LED\u985e\u4f3c\uff0c\u4e00\u6a23\u4f7f\u7528\u6578\u4f4d\u5beb\u5165\u5373\u53ef\u9a45\u52d5\uff0c\u4ee5\u4e0b\u7a0d\u5fae\u4ecb\u7d39\u4e00\u4e0bISD1820\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"htoc-isd1820\">\u4e00\u3001\u9304\u653e\u97f3\u6a21\u7d44ISD1820\u7c21\u4ecb<\/h2>\n\n\n\n<p>\u5e02\u9762\u4e0a\u8cfc\u8cb7ISD1820\u90fd\u6703\u9644\u5e36\u4e00\u500b8\u6b50\u59c6\u5587\u53ed\uff0c\u6709\u4e9b\u8ce3\u5bb6\u6703\u8a3b\u660e\u300c\u5e36\u54aa\u982d\u300d\uff0c\u6211\u5011\u6703\u770b\u4e0d\u61c2\u4ec0\u9ebc\u662f\u54aa\u982d\uff0c\u5176\u5be6\u54aa\u982d\u662f\u5927\u9678\u7528\u8a9e\uff1d\u9ea5\u514b\u98a8\u7684\u610f\u601d\uff0c\u4e5f\u5c31\u662f\u8aaa\u53ef\u4ee5\u81ea\u5df1\u9304\u97f3\u4e00\u6bb5\uff0c\u5c46\u6642\u662f\u9700\u8981\u64ad\u653e\u9304\u97f3\uff0c\u9304\u97f3\u7684\u9577\u5ea6\u572815-20\u79d2\uff0c\u4e14\u9304\u97f3\u6703\u8986\u84cb\u4e0a\u4e00\u6b21\uff0c\u4e5f\u5c31\u662f\u53ea\u80fd\u4fdd\u7559\u4e00\u6bb5\u9304\u97f3\uff0c\u82e5\u60a8\u9700\u8981\u591a\u6bb5\u8072\u97f3\uff0c\u53ef\u4ee5\u53c3\u8003\u53e6\u5916\u4e00\u7bc7\u6587\u7ae0\uff1a<a href=\"https:\/\/www.nmking.io\/index.php\/2022\/11\/18\/esp32_ch1-11\/\" target=\"_blank\" rel=\"noreferrer noopener\">ESP32 arduino\u7db2\u8def\u63a7\u5236mp3\u64ad\u653e\u5668(dfplayer mini)<\/a>\uff0c\u8acb\u81ea\u5df1\u5c07\u5587\u53ed\u8207\u9644\u7684\u914d\u7dda\u710a\u63a5\u8d77\u4f86\uff0c\u9019\u500b\u88dd\u7f6e\u7684\u5587\u53ed\u53ef\u4e0d\u5206\u6b63\u8ca0\u6975\u3002<\/p>\n\n\n\n<p>ISD1820\u5982\u5716\uff0c\u4e0b\u65b9\u7684\u4e09\u500b\u6309\u9215\u529f\u80fd\u4f9d\u5e8f\u662f<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1582443468-1559040576.png?resize=839%2C536&#038;ssl=1\" alt=\"\" width=\"839\" height=\"536\"\/><figcaption class=\"wp-element-caption\">\u9304\u653e\u97f3\u6a21\u7d44ISD1820\u8173\u4f4d\u7f6e\u5716<\/figcaption><\/figure>\n\n\n\n<p>REC\u9304\u97f3\u9215\uff1a\u6309\u4f4f\u9304\u97f310\u79d2\u4ee5\u5167\uff0c\u53ea\u6709\u4e00\u6bb5\uff0c\u4e0b\u6b21\u9304\u97f3\u6703\u6d17\u6389\u4e0a\u6b21\u7684\u3002\u5982\u679c\u9700\u8981\u80fd\u64a5\u653e\u591a\u6bb5\u9304\u97f3\u7684\u9700\u8981\u4f7f\u7528\u5225\u7a2e\u6a21\u7d44\u3002<br>PLAYE\u64ad\u653e\u4e00\u6b21\uff1a\u6703\u5c07\u4e0a\u4e00\u6b21\u9304\u97f3\u7684\u5167\u5bb9\u76f4\u63a5\u64ad\u653e\u51fa\u4f86\u3002<br>PLAYL\u6309\u4f4f\u64ad\u653e\uff1a\u6309\u4f4f\u6703\u64ad\u653e\u4e0a\u6b21\u9304\u97f3\u7684\u5167\u5bb9\uff0c\u8207PLAYE\u7684\u5dee\u7570\u662f\uff0cPLAYL\u8981\u6309\u4f4f\u624d\u6703\u64ad\u653e\uff0c\u653e\u6389\u99ac\u4e0a\u505c\u6b62\uff0c\u56e0\u6b64\u9019\u500b\u6309\u9215\u4e0d\u5e38\u7528\uff0cPLAYE\u6bd4\u8f03\u5e38\u7528\u3002<br>\u5de6\u5074\u8173\u4f4d\u7684\u90e8\u4efd\u5247\u4f9d\u5e8f\u662f<\/p>\n\n\n\n<p>VCC\uff1a\u96fb\u6e90\uff0c\u63a55V<br>GND\uff1a\u63a5\u5730\uff0c\u63a5GND<br>FT\uff1a\u672c\u4f8b\u6c92\u7528\u5230<br>P-L\uff1a\u64ad\u653e\uff0c\u7d66\u4e88\u9ad8\u96fb\u4f4d\u591a\u4e45\u64ad\u653e\u591a\u4e45\uff0c\u50cfPlayL\u9215\u6309\u4f4f\u64ad\u653e\u4e00\u6a23\uff0c\u505c\u6b62\u4f9b\u96fb\u5c31\u6703\u99ac\u4e0a\u505c\u6b62<br>P-E\uff1a\u64ad\u653e\uff0c\u7d66\u4e88\u4e00\u6b21\u9ad8\u96fb\u4f4d\uff0c\u5c31\u6703\u5b8c\u6574\u64ad\u653e\u4e00\u6574\u6bb5<br>REC\uff1a\u9304\u97f3\uff0c\u7d66\u4e88\u9ad8\u96fb\u4f4d\u5c31\u555f\u52d5\u9304\u97f3<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"htoc-esp32\">\u4e8c\u3001ESP32\u7dda\u8def\u4f48\u7f6e<\/h2>\n\n\n\n<p>\u9996\u5148\u70ba\u4e86\u6e2c\u8a66\uff0c\u6211\u5011\u5148\u5229\u7528ISD1820\u4e0a\u9762\u7684\u7d05\u8272REC\u9304\u5f71\u6309\u9215\u9304\u4e00\u6bb5\u97f3\u7d0410\u79d2\u7684\u8072\u97f3\uff0c\u4f8b\u5982\u300c\u6b61\u8fce\u5149\u81e8\uff0c\u5546\u54c1\u5168\u9762\u7279\u50f9\u5594\u300d\u4e4b\u985e\uff0c\u8981\u8a18\u5f97\u4e0d\u8981\u4e82\u9304\uff0c\u56e0\u70ba\u9019\u5b78\u671f\u540c\u5b78\u7684\u9304\u97f3\u6703\u4e00\u76f4\u5b58\u4e0b\u4f86\uff0c\u76f4\u5230\u4e0b\u4e00\u5c46\u7684\u5b78\u751f\u518d\u4e0a\u5230\u9019\u55ae\u5143\u70ba\u6b62\uff0c\u4e5f\u8a31\u4f60\u4e5f\u8a71\u8981\u5c0d\u5b78\u5f1f\u59b9\u8aaa\u4e5f\u53ef\u4ee5\u900f\u904e\u9019\u500b\u4f86\u50b3\u905e\uff0c\u54c8\u54c8\u3002<\/p>\n\n\n\n<p>\u4f48\u7dda\u7684\u90e8\u4efd\uff0c\u9664\u4e86VCC\u3001GND\u4e4b\u5916\uff0c\u6211\u5011\u5c07P-E\u63a5\u5728\u9eb5\u5305\u677f\u7de8\u865f\u53f39\uff0c\u4e5f\u5c31\u662fGPIO17\uff08\u9eb5\u5305\u677f\u7de8\u865f\u8207ESP32\u8173\u4f4d\u8acb\u53c3\u8003\u4e0b\u9762\u7684\u5c0d\u7167\u5716\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1582446234-3459860861_n.png?resize=840%2C616&#038;ssl=1\" alt=\"\" width=\"840\" height=\"616\"\/><figcaption class=\"wp-element-caption\">ESP32\u8207ISD1820\u7dda\u8def\u4f48\u7f6e\u5716<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/pic.pimg.tw\/youyouyou\/1582394120-1611057319_n.png?resize=841%2C423&#038;ssl=1\" alt=\"\" width=\"841\" height=\"423\"\/><figcaption class=\"wp-element-caption\">ESP32\u8173\u70ba\u5716<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"htoc-1\">\u4e09\u3001\u7a0b\u5f0f\u64b0\u5beb<\/h2>\n\n\n\n<p>\u4f9d\u64da\u4e4b\u524dLED\u7684\u7df4\u7fd2\uff08<a href=\"https:\/\/www.nmking.io\/index.php\/2022\/11\/18\/esp32_ch1-9\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u7b2c\u56db\u7bc7 ESP32\u6578\u4f4d\u8b80\u53d6(\u611f\u6e2c)digitalRead<\/a>\uff09\uff0c\u6211\u5011\u53ea\u8981\u5728SR-501\u5075\u6e2c\u5230\u9ad8\u96fb\u4f4d\u6642\uff0c\u5c31\u5728GPIO 17\u7d66\u4e88\u9ad8\u96fb\u4f4d\u4e00\u6b21\uff0c\u5426\u5247\u5e73\u5e38\u4fdd\u6301GPIO 17\u70ba\u4f4e\u96fb\u4f4d\u72c0\u614b\u5373\u53ef\u5b8c\u6210\u4f86\u5ba2\u5831\u77e5\u6a5f\u7684\u529f\u80fd\uff0c\u56e0\u6b64\u7a0b\u5f0f\u5f88\u7c21\u55ae<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>void setup() {\n  \/\/setup\u8a2d\u5b9a\uff0c\u53ea\u57f7\u884c\u4e00\u6b21\n  Serial.begin(115200);\n  pinMode(16, INPUT); \/\/\u5ba3\u544aGPIO 16\u4f5c\u70ba\u8f38\u5165\uff08\u4eba\u9ad4\u7d05\u5916\u7ddaSR-501\uff09\n  pinMode(17, OUTPUT); \/\/\u5ba3\u544aGPIO 17\u4f5c\u70ba\u8f38\u51fa\uff08\u9304\u653e\u97f3ISD1820\uff09  \n}\nvoid loop() {\n  \/\/loop\u8ff4\u5708\uff0c\u91cd\u8907\u57f7\u884c\u4e0d\u505c\u6b62\n  if (digitalRead(16) == HIGH) {\n    Serial.println(\"Coming\");\/\/\u5075\u6e2c\u5230\u6709\u4eba\u7d93\u904e\n    digitalWrite(17, HIGH); \/\/\u64ad\u653e\u9304\u97f3\n  }\n  else {\n    Serial.println(\"None\");\/\/\u5075\u6e2c\u7121\u4eba\u7d93\u904e\n    digitalWrite(17, LOW);\/\/\u4fdd\u6301\u4f4e\u96fb\u4f4d\uff0c\u4e0d\u904e\u53ef\u4ee5\u7701\u7565\n  }\n  delay(1000);\n}<\/code><\/pre>\n\n\n\n<p>\u9664\u4e86\u5546\u5e97\u7528\u7684\u4f86\u5ba2\u5831\u77e5\u6a5f\u5916\uff0c\u662f\u4e0d\u662f\u4e5f\u53ef\u4ee5\u505a\u8001\u95c6\u5831\u77e5\u6a5f\uff0c\u6216\u8005\u8001\u5e2b\u5831\u77e5\u6a5f\u4e4b\u985e\u6709\u8da3\u7684\u5c08\u984c\u5462\uff1f\u53ef\u4ee5\u601d\u8003\u770b\u770b\u5594\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"htoc-1111\" style=\"font-size:clamp(16.293px, 1.018rem + ((1vw - 3.2px) * 0.68), 25px);\">\u5ef6\u4f38\u95b1\u8b80<\/h4>\n\n\n\n<p class=\"has-background has-medium-font-size\" style=\"background-color:#f2f2f2\">????   <a href=\"https:\/\/www.nmking.io\/index.php\/2022\/11\/18\/esp32_ch1-12\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u7b2c\u516d\u7bc7 ESP32\u985e\u6bd4\u8b80\u53d6(analogRead)\uff1a\u5c0f\u591c\u71c8<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u7bc7\u6211\u5011\u8981\u4f7f\u7528\u9304\u653e\u97f3ISD1820\u88fd\u4f5c\u300c\u4f86\u5ba2\u5831\u77e5\u6a5f\u300d\uff0c\u4e5f\u5c31\u662f\u6211\u5011\u9032\u5165\u67d0\u4e9b\u5546\u5e97\u6642\uff08\u4f8b\u5982\u5c0f\u5317\u767e\u8ca8\uff09\uff0c\u6703\u807d\u5230\u300c\u6b61\u8fce\u5149 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1,29],"tags":[],"class_list":["post-591","post","type-post","status-publish","format-standard","hentry","category-esp32","category-esp32-started"],"blocksy_meta":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/posts\/591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/comments?post=591"}],"version-history":[{"count":4,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/posts\/591\/revisions"}],"predecessor-version":[{"id":923,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/posts\/591\/revisions\/923"}],"wp:attachment":[{"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/media?parent=591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/categories?post=591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nmking.io\/index.php\/wp-json\/wp\/v2\/tags?post=591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}