{"id":2314,"date":"2023-07-29T20:35:00","date_gmt":"2023-07-29T12:35:00","guid":{"rendered":"https:\/\/104.es\/?p=2314"},"modified":"2023-07-29T20:35:00","modified_gmt":"2023-07-29T12:35:00","slug":"microbit-relay","status":"publish","type":"post","link":"https:\/\/104.es\/index.php\/2023\/07\/29\/microbit-relay\/","title":{"rendered":"\u3010micro:bit\u3011 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srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-107.png 610w, https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-107-300x167.png 300w, https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-107-600x333.png 600w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>\u7e7c\u96fb\u5668\u6a21\u7d44\u8173\u4f4d\u4ecb\u7d39:<\/strong><\/h2>\n\n\n\n<p><strong>NC<\/strong>\uff0c\u6307\u7684\u662fnormal close\uff0c\u6a21\u7d44\u6c92\u4e0a\u96fb\u7684\u6642\u5019\uff0cNC\u5c31\u662f\u8ddfcom\u9023\u63a5\u3002<\/p>\n\n\n\n<p><strong>NO<\/strong>\uff0c\u6307\u7684\u662fnormal 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class=\"wp-block-heading\"><strong>\u63a5\u7dda\u8207\u5be6\u4f5c<\/strong><\/h1>\n\n\n\n<p>\u8981\u63a7\u5236\u7e7c\u96fb\u5668\u5fc5\u9808\u4f7f\u7528\u6578\u4f4d\u8a0a\u865f\u4f86\u7d66S\u8173\u8a0a\u865f\uff0c\u56e0\u6b64\u9078\u7528mirco:bit\u7684P0\u6578\u4f4d\u8173\u4f4d\uff0c\u85c9\u7531\u6539\u8b8aP0\u8173\u76840\u82071\u4f86\u63a7\u5236\u7e7c\u96fb\u5668\u555f\u52d5\u4e88\u95dc\u9589\u3002<\/p>\n\n\n\n<p><strong>\u63a5\u7dda\u65b9\u5f0f<\/strong><\/p>\n\n\n\n<p><strong>S&nbsp;&nbsp;<\/strong>\u63a5\u81f3mirco:bit\u8173\u4f4d&nbsp;<strong>P0<\/strong><\/p>\n\n\n\n<p><strong>+&nbsp;<\/strong>\u63a5\u81f3mirco:bit\u8173\u4f4d&nbsp;<strong>3.3V<\/strong><\/p>\n\n\n\n<p><strong>\u2013&nbsp;&nbsp;<\/strong>\u63a5\u81f3mirco:bit\u8173\u4f4d&nbsp;<strong>GND<\/strong><\/p>\n\n\n\n<p><strong>COM<\/strong>&nbsp;\u63a5\u81f3mirco:bit\u8173\u4f4d&nbsp;<strong>3.3V<\/strong><\/p>\n\n\n\n<p><strong>NO<\/strong>&nbsp;\u63a5\u81f3&nbsp;<strong>LED+(\u8f03\u9577\u7684\u8173)<\/strong><\/p>\n\n\n\n<p><strong>LED-(\u8f03\u77ed\u7684\u8173)\u00a0<\/strong>\u63a5\u81f3mirco:bit\u8173\u4f4d\u00a0<strong>GND<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"271\" height=\"186\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-109.png\" alt=\"\" class=\"wp-image-2317\"\/><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"363\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-110.png\" alt=\"\" class=\"wp-image-2318\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-110.png 768w, https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-110-300x142.png 300w, https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-110-600x284.png 600w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\"><strong>\u7a0b\u5f0f\u8a2d\u8a08<\/strong><\/h1>\n\n\n\n<p>\u8a2d\u5b9a\u7576A\u6309\u9215\u6309\u4e0b\u5f8c\uff0c\u5c07P0\u8a2d\u5b9a\u70ba1\uff0c\u6b64\u6642\u7e7c\u96fb\u5668\u52d5\u4f5cLED\u71c8\u4eae\u8d77\u3002<\/p>\n\n\n\n<p>\u7576B\u6309\u9215\u6309\u4e0b\u5f8c\uff0c\u5c07P0\u8a2d\u5b9a\u70ba0\uff0c\u6b64\u6642\u7e7c\u96fb\u5668\u95dc\u9589LED\u7184\u6ec5\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"345\" height=\"210\" src=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-111.png\" alt=\"\" class=\"wp-image-2319\" srcset=\"https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-111.png 345w, https:\/\/104.es\/wp-content\/uploads\/2023\/07\/image-111-300x183.png 300w\" sizes=\"auto, (max-width: 345px) 100vw, 345px\" 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