{"id":5042,"date":"2022-02-13T00:27:42","date_gmt":"2022-02-12T15:27:42","guid":{"rendered":"https:\/\/now0930.pe.kr\/wordpress\/?p=5042"},"modified":"2022-02-14T12:13:02","modified_gmt":"2022-02-14T03:13:02","slug":"sensehat-i2c-led2472g2","status":"publish","type":"post","link":"https:\/\/now0930.pe.kr\/wordpress\/sensehat-i2c-led2472g2\/","title":{"rendered":"sensehat i2c led2472g(2)"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\" id=\"pixel-\uc81c\uc5b4\ud558\uae30\">pixel \uc81c\uc5b4\ud558\uae30<\/h4>\n\n\n\n<p>8 * 8 LED matrix \uc0c9, \uc704\uce58\ub97c \uac1c\ubcc4 \uc81c\uc5b4\ud558\ub824\uba74 \ud53d\uc140 \uc8fc\uc18c, \uc0c9\uc744 \uc54c\uc544\uc57c \ud55c\ub2e4. \uac00\ub85c 8, \uc138\ub85c 8, 1 \uc810 \ub2f9 rgb 3\uac1c = 192\uac1c \uc8fc\uc18c\uac00 rgb \uac12\uc744 \uac16\ub294\ub2e4. \uc5ec\ub7ec \uc0bd\uc9c8\uacfc \uc778\ud130\ub137 \uac80\uc0c9\uc73c\ub85c \uc544\ub798 \uc815\ubcf4\ub97c \ud655\uc778 \ud588\ub2e4. \uac1c\ubcc4 \uc18c\uc790\ub97c \ub2e4\uc74c\uacfc \uac19\uc774 \uc81c\uc5b4\ud560 \uc218 \uc788\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$>i2cset 1(i2c \ucc44\ub110 \ubc88\ud638) 0x47?(\ub178\ub4dc \ubc88\ud638) 0x1(\uc810 \uc8fc\uc18c) 0x10(\uc0c9 \uac12)<\/pre>\n\n\n\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-border\"><img loading=\"lazy\" decoding=\"async\" width=\"1440\" height=\"2036\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2022\/02\/Notes_220212_075026_1.jpg\" alt=\"\" class=\"wp-image-5044\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2022\/02\/Notes_220212_075026_1.jpg 1440w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2022\/02\/Notes_220212_075026_1-768x1086.jpg 768w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2022\/02\/Notes_220212_075026_1-1086x1536.jpg 1086w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-style-twentytwentyone-image-frame\"><img loading=\"lazy\" decoding=\"async\" width=\"1440\" height=\"2036\" src=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2022\/02\/Notes_220212_075026_2.jpg\" alt=\"\" class=\"wp-image-5045\" srcset=\"https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2022\/02\/Notes_220212_075026_2.jpg 1440w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2022\/02\/Notes_220212_075026_2-768x1086.jpg 768w, https:\/\/now0930.pe.kr\/wordpress\/wp-content\/uploads\/2022\/02\/Notes_220212_075026_2-1086x1536.jpg 1086w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\" \/><\/figure>\n\n\n\n<p>\uac01 \uc810\ubcc4 \ucd5c\ub300 0x63\uc744 \uc785\ub825\ud560 \uc218 \uc788\ub2e4. 0x63\uc744 \ub118\uc5b4\uac00\uba74 \ub2e4\ub978 \ud53d\uc140\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uc9c0 \uae5c\ubc15\uc600\ub358 \uac83 \uac19\ub2e4. python\uc73c\ub85c \uc791\uc131\ud55c <a href=\"https:\/\/www.glennklockwood.com\/electronics\/sense-hat.html\">LED matrix display<\/a> \ucf54\ub4dc\ub97c \uadf8\ub300\ub85c \uc0ac\uc6a9\ud574\ub3c4 \ub41c\ub2e4. \uac01 \uc88c\ud45c\uc5d0\uc11c 1\uc744 \ube7c\uc57c \ub41c\ub2e4.<\/p>\n\n\n\n<p>\ud53d\uc140\ub85c \uc81c\uc5b4\ud558\ub2e4 \ubcf4\ub2c8 \ud3f0\ud2b8, \uadf8\ub9bc \uc774\ub7f0 \uac70 \uc5c6\ub2e4. \uc65c frame buffer\ub85c \uc81c\uc5b4\ud588\ub294\uc9c0 \uc774\uc81c \uc774\ud574\uac04\ub2e4!!<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\ucc38\uc870-\uc0ac\uc774\ud2b8\">\ucc38\uc870 \uc0ac\uc774\ud2b8<\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.glennklockwood.com\/electronics\/sense-hat.html\">Using the Sense HAT on BeagleBone Black<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>pixel \uc81c\uc5b4\ud558\uae30 8 * 8 LED matrix \uc0c9, \uc704\uce58\ub97c \uac1c\ubcc4 \uc81c\uc5b4\ud558\ub824\uba74 \ud53d\uc140 \uc8fc\uc18c, \uc0c9\uc744 \uc54c\uc544\uc57c \ud55c\ub2e4. \uac00\ub85c 8, \uc138\ub85c 8, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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