{"id":1262,"date":"2019-08-15T14:26:17","date_gmt":"2019-08-15T06:26:17","guid":{"rendered":"http:\/\/www.circuspi.com\/?p=1262"},"modified":"2024-04-23T11:15:20","modified_gmt":"2024-04-23T03:15:20","slug":"mooncarlesson3","status":"publish","type":"post","link":"https:\/\/www.circuspi.com\/index.php\/2019\/08\/15\/mooncarlesson3\/","title":{"rendered":"micro:bit \u81ea\u8d70\u8eca\u767b\u6708\u8a08\u756b &#8211; \u55ae\u5143(\u4e09) \u9b54\u5e7b\u8272\u5f69"},"content":{"rendered":"\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"526\" data-id=\"21502\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/1000x526_2.jpg\" alt=\"\" class=\"wp-image-21502\"\/><\/figure>\n<\/figure>\n\n\n\n<p> <strong>\u9019\u500b\u55ae\u5143\u8981\u6559\u5927\u5bb6\u5982\u4f55\u63a7\u5236micro:bit \u5c0f\u8eca MoonCar(\u767b\u6708\u5c0f\u8eca) \u8eca\u8eab\u5468\u570d\u7684RGB LED\u3002<\/strong>\u4f46\u5728\u958b\u59cb\u64b0\u5beb\u7a0b\u5f0f\u4e4b\u524d\uff0c\u8acb\u8a18\u5f97\u78ba\u8a8d\u60a8\u7684MakeCode \u6709\u6c92\u6709\u5b89\u88ddMoonCar \u7684\u7a0b\u5f0f\u7a4d\u6728\u5eab\u5594\uff01\u9084\u6c92\u6709\u5b89\u88dd\u7684\u670b\u53cb\u53ef\u4ee5\u89c0\u770b\u4e0a\u4e00\u55ae\u5143\uff0c\u9023\u7d50\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-embed-wordpress wp-block-embed is-type-wp-embed is-provider-circuspi\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"y0edV13BHs\"><a href=\"https:\/\/www.circuspi.com\/index.php\/2019\/08\/15\/mooncarlesson2\/\">micro:bit \u81ea\u8d70\u8eca\u767b\u6708\u8a08\u756b &#8211; \u55ae\u5143(\u4e8c) \u6f2b\u6b65\u6708\u7403<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"micro:bit \u81ea\u8d70\u8eca\u767b\u6708\u8a08\u756b &#8211; \u55ae\u5143(\u4e8c) \u6f2b\u6b65\u6708\u7403 &#8212; CIRCUS Pi\" src=\"https:\/\/www.circuspi.com\/index.php\/2019\/08\/15\/mooncarlesson2\/embed\/#?secret=NMD1MjUCNM#?secret=y0edV13BHs\" data-secret=\"y0edV13BHs\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5c0f\u77e5\u8b58\uff1a<\/strong><\/h3>\n\n\n\n<p>MoonCar \u7684RGB LED \u8207\u4e00\u822c\u5e38\u898b\u7684RGB LED \u4e0d\u592a\u4e00\u6a23\uff0c\u96d6\u7136\u90fd\u662f\u53ef\u4ee5\u767c\u5149\uff0c\u4e26\u4e14\u900f\u904eR\u3001G\u3001B \u4e09\u8272\u6df7\u5408\u88fd\u9020\u51fa\u4e0d\u540c\u984f\u8272\uff0c\u4f46\u662f\u4f7f\u7528\u65b9\u5f0f\u53ef\u662f\u5929\u5dee\u5730\u5317\u5462\uff5e<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"977\" height=\"415\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/01.-ledpicture-1.jpg\" alt=\"micro:bit \u81ea\u8d70\u8eca\u767b\u6708\u8a08\u756b \u2013 \u55ae\u5143(\u4e09) \u9b54\u5e7b\u8272\u5f69\" class=\"wp-image-14141\"\/><\/figure>\n\n\n\n<p> \u4e00\u822c\u7684RGB LED \u6709\u56db\u652f\u8173\uff0c\u662f\u900f\u904e\u9023\u63a5R\u3001G\u3001B \u4e09\u652f\u63a5\u8173\uff0c\u4e26\u4f9d\u7167\u662f\u5c6c\u65bc\u5171\u967d\u6216\u5171\u9670\u4f86\u9023\u63a5\u6b63\u6975\u6216\u8ca0\u6975\uff0c\u900f\u904e\u8abf\u6574\u9023\u63a5R\u3001G\u3001B \u4e09\u652f\u63a5\u8173\u7684\u8f38\u51fa\u96fb\u58d3\u8abf\u6574\u8272\u5f69\u3002<\/p>\n\n\n\n<p>MoonCar \u7684RGB LED \u5167\u5efaWS2812 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srcset=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/02.-neo-1024x385.png 1024w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/02.-neo-300x113.png 300w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/02.-neo-768x288.png 768w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/02.-neo-570x214.png 570w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/02.-neo.png 1363w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p> \u9ede\u958bNeopixel \uff0c\u63a5\u8457\u9ede\u9078\u7b2c\u4e00\u500b\u7a0b\u5f0f\u4e26\u62d6\u62c9\u5230\u7576\u555f\u52d5\u6642\u3002 <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"400\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/03.set_-1024x400.png\" alt=\"\" class=\"wp-image-1268\" srcset=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/03.set_-1024x400.png 1024w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/03.set_-300x117.png 300w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/03.set_-768x300.png 768w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/03.set_-570x222.png 570w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/03.set_.png 1658w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p> \u9019\u500b\u7a0b\u5f0f\u4f5c\u70ba\u521d\u59cb\u5316\u8a2d\u5b9a\u4f7f\u7528\uff0c\u53ef\u4ee5\u9078\u64c7\u9023\u63a5\u7684\u8173\u4f4d\u3001\u8981\u63a7\u5236\u5e7e\u9846\u71c8\u4ee5\u53ca\u6240\u4f7f\u7528\u7684LED\u985e\u578b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"494\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/04.set2_-1024x494.png\" alt=\"\" class=\"wp-image-1269\" srcset=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/04.set2_-1024x494.png 1024w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/04.set2_-300x145.png 300w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/04.set2_-768x371.png 768w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/04.set2_-570x275.png 570w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/04.set2_.png 1106w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u4e0b\u5716\u662fMoonCar \u7684\u8a2d\u5b9a\uff0c\u5728\u9023\u63a5\u7684Pin \u8173\u8981\u9078\u64c7P12\uff0c\u63a7\u5236\u71c8\u7684\u6578\u91cf\u8981\u9078\u64c78 \uff0c\u6240\u4f7f\u7528\u7684LED \u985e\u578b\u8207\u9810\u8a2d\u76f8\u540c\u6240\u4ee5\u4e0d\u7528\u66f4\u6539\u3002 <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"950\" height=\"218\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/05.-set3.png\" alt=\"\" class=\"wp-image-1270\" srcset=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/05.-set3.png 950w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/05.-set3-300x69.png 300w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/05.-set3-768x176.png 768w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/05.-set3-570x131.png 570w\" sizes=\"(max-width: 950px) 100vw, 950px\" \/><\/figure>\n\n\n\n<p>\u8a2d\u5b9a\u5b8c\u6210\u5f8c\uff0c\u5c31\u53ef\u4ee5\u958b\u59cb\u9ede\u4eaeLED \u71c8\u4e86\uff0c\u627e\u5230\u4e0b\u5716\u7684\u7a0b\u5f0f\u300c( strip ) show color ( red )\u300d\uff0c\u5c07\u5b83\u62d6\u62c9\u5230\u91cd\u8907\u7121\u9650\u6b21\u88e1\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"438\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/06.-color-1-1024x438.png\" alt=\"\" class=\"wp-image-1271\" srcset=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/06.-color-1-1024x438.png 1024w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/06.-color-1-300x128.png 300w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/06.-color-1-768x329.png 768w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/06.-color-1-570x244.png 570w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/06.-color-1.png 1159w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u9019\u500b\u7a0b\u5f0f\u7684\u4e0b\u62c9\u9078\u55ae\u53ef\u4ee5\u9078\u64c7\u5b83\u9810\u8a2d\u597d\u7684\u984f\u8272\uff0c\u60a8\u53ef\u4ee5\u9078\u64c7\u60a8\u60f3\u8981\u7684\u984f\u8272\u3002 <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"397\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/07.-setcolor-1024x397.png\" alt=\"\" class=\"wp-image-1272\" srcset=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/07.-setcolor-1024x397.png 1024w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/07.-setcolor-300x116.png 300w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/07.-setcolor-768x297.png 768w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/07.-setcolor-570x221.png 570w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/07.-setcolor.png 1903w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u9078\u64c7\u5b8c\u984f\u8272\u5f8c\u5373\u53ef\u4e0b\u8f09\u7a0b\u5f0f\u5230micro:bit \u88e1\uff0c\u61c9\u8a72\u6703\u5982\u4e0b\u5716\u4e00\u6a23\uff0c\u6240\u6709\u7684\u71c8\u4eae\u8d77\u60a8\u8a2d\u5b9a\u7684\u984f\u8272\u3002 <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"438\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/08.-light-1024x438.png\" alt=\"\" class=\"wp-image-1273\" srcset=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/08.-light.png 1024w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/08.-light-300x128.png 300w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/08.-light-768x329.png 768w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/08.-light-570x244.png 570w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u4e0a\u8ff0\u7684\u7a0b\u5f0f\u662f\u4e00\u6b21\u63a7\u5236\u6240\u6709\u7684LED \u71c8\uff0c\u5982\u679c\u8981\u500b\u5225\u63a7\u5236\u7684\u8a71\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u7a0b\u5f0f\u4f86\u5be6\u73fe\u3002\u5728Neopixel \u7684\u4e0b\u65b9\u9084\u6709\u4e00\u500b\uff02\u66f4\u591a\uff02\uff0c\u5728\u66f4\u591a\u88e1\u9762\u7684\u7b2c\u4e00\u500b\u7a0b\u5f0f\u300c( strip ) set pixel color at ( 0 ) to ( red )\u300d\u5c31\u662f\u53ef\u4ee5\u7528\u4f86\u8a2d\u5b9a\u55ae\u9846LED \u7684\u7a0b\u5f0f\uff0c\u5c07\u5176\u62d6\u66f3\u51fa\u4f86\u3002 <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"544\" src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/09.-onelight-1024x544.png\" alt=\"\" class=\"wp-image-1274\" srcset=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/09.-onelight-1024x544.png 1024w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/09.-onelight-300x159.png 300w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/09.-onelight-768x408.png 768w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/09.-onelight-570x303.png 570w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/09.-onelight.png 1225w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p> \u7a0b\u5f0f\u4e2d\u53ef\u4ee5\u8f38\u5165\u7684\u6578\u5b57\u8868\u793a\u60a8\u8981\u63a7\u5236\u7b2c\u5e7e\u9846\u71c8\uff0c\u5728\u7a0b\u5f0f\u7684\u908f\u8f2f\u88e1\u662f\u5f9e0 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src=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/17.-proset-1024x425.png\" alt=\"\" class=\"wp-image-1283\" srcset=\"https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/17.-proset-1024x425.png 1024w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/17.-proset-300x125.png 300w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/17.-proset-768x319.png 768w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/17.-proset-570x237.png 570w, https:\/\/www.circuspi.com\/wp-content\/uploads\/2019\/08\/17.-proset.png 1380w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u9019\u5169\u500b\u7a0b\u5f0f\u7684\u529f\u80fd\u5206\u5225\u662f~ 1. \u8a2d\u5b9a\u4eae\u5ea6\uff0c\u901a\u5e38\u653e\u5728\uff02\u7576\u555f\u52d5\u6642\uff02\u7bc4\u570d\u662f0~255\u30022. \u8a2d\u5b9aR\u3001G\u3001B 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