{"id":438,"date":"2016-11-24T21:18:00","date_gmt":"2016-11-24T13:18:00","guid":{"rendered":"https:\/\/hpcgoblog.wordpress.com\/?p=438"},"modified":"2026-01-13T10:15:14","modified_gmt":"2026-01-13T02:15:14","slug":"lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8","status":"publish","type":"post","link":"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/","title":{"rendered":"LCD1602 \u986f\u793a\u5668"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\">\u3010\u8aaa\u660e\u3011<\/h4>\n\n\n\n<p>LCD1602 \u662f\u975e\u5e38\u5e38\u898b\u7684\u6587\u5b57\u986f\u793a\u5668\uff0c\u5728\u6b64\u7bc4\u4f8b\u4e2d\u6211\u5011\u5c07\u4e0d\u4f7f\u7528 IIC\/I2C \u8f49\u677f\u4ecb\u9762\u64cd\u4f5c\uff0c\u82e5\u4f60\u624b\u4e0a\u7684 LCD1602 \u662f\u6709 IIC\/I2C \u8f49\u677f\u4ecb\u9762\uff0c\u53ef\u53c3\u8003<a href=\"https:\/\/cfnavi.org\/aitech\/lcd1602_i2c-%e9%a1%af%e7%a4%ba%e5%99%a8\/\" target=\"_blank\" rel=\"noreferrer noopener sponsored nofollow\">LCD1602_I2C \u986f\u793a\u5668<\/a>\u3002<br><\/p>\n\n\n\n<h2 class=\"wp-block-heading entry-title\">\u3010\u96f6\u4ef6\u8868\u3011<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>No.<\/strong><\/td><td><strong>\u96f6\u4ef6\u540d\u7a31<\/strong><\/td><td><strong>\u6578\u91cf<\/strong><\/td><\/tr><tr><td><strong>1<\/strong><\/td><td>LCD1602<\/td><td>1<\/td><\/tr><tr><td><strong>2<\/strong><\/td><td>1.5 K\u03a9 (\u53ef\u8996 LCD \u4eae\u5ea6\u81ea\u884c\u8abf\u6574\u96fb\u963b\uff0c\u6216\u63a1\u7528 10 K\u03a9 \u53ef\u8b8a\u96fb\u963b)<\/td><td>1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u3010\u96f6\u4ef6\u63a5\u8173\u3011<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>No.<\/strong><\/td><td><strong>\u96f6\u4ef6\u63a5\u8173 (LCD1602)<\/strong><\/td><td><strong>UNO R3 \u63a5\u8173<\/strong><\/td><\/tr><tr><td>1<\/td><td>Pin 1<\/td><td>GND<\/td><\/tr><tr><td>2<\/td><td>Pin 2<\/td><td>Vcc<\/td><\/tr><tr><td>3<\/td><td>Pin 3 \u63a5 1.5 K\u03a9<\/td><td>GND<\/td><\/tr><tr><td>4<\/td><td>Pin 4<\/td><td>D 8<\/td><\/tr><tr><td>5<\/td><td>Pin 5<\/td><td>GND<\/td><\/tr><tr><td>6<\/td><td>Pin 6<\/td><td>D 9<\/td><\/tr><tr><td>7<\/td><td>Pin 7 ~ 10, 15 ~ 16<\/td><td>\u4e0d\u63a5<\/td><\/tr><tr><td>8<\/td><td>Pin 11 ~ 14<\/td><td>D 10 ~ 13<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u3010\u6309\u7dda\u5716\u3011<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/hpcgoblog.wordpress.com\/wp-content\/uploads\/2019\/03\/lcd1602.png\" alt=\"\" class=\"wp-image-1176\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u3010\u7a0b\u5f0f\u78bc\u3011<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ \u4f7f\u7528 LCD1602 \u986f\u793a\u5668\u986f\u793a\u4e00\u6bb5\u6587\u5b57\n#include &lt;LiquidCrystal.h&gt;\n\n\/\/ \u5b9a\u7fa9 LCD1602 \u8173\u4f4d\uff0c\u4f9d\u9806\u70ba\n\/\/ RS(\u66ab\u5b58\u5668)\u3001Enable(\u667a\u80fd)\u3001D4~D7\nLiquidCrystal lcd(8, 9, 10, 11, 12, 13);  \n\nvoid setup() {\n  lcd.begin(16, 2);             \/\/ \u958b\u555f LCD \u7269\u4ef6\uff0c\u5b9a\u7fa9\u70ba 16x2:1602\n  lcd.print(\"Hello, world!\");   \/\/ \u65bc (0, 0) \u4f4d\u7f6e\u986f\u793a\u6587\u5b57\n}\nvoid loop() {\n  lcd.setCursor(0, 1);          \/\/ \u5c07\u6e38\u6a19\u5b9a\u4f4d\uff0c\u6e96\u5099\u986f\u793a\u6587\u5b57\n  lcd.print(millis()\/1000);     \/\/ \u986f\u793a\u79d2\u6578\n}<\/code><\/pre>\n\n\n\n<div class=\"wp-block-stackable-button-group stk-block-button-group stk-block stk-ad254ab\" data-block-id=\"ad254ab\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-button-group\">\n<div class=\"wp-block-stackable-button stk-block-button is-style-ghost stk-block stk-77e0665\" data-block-id=\"77e0665\"><style>.stk-77e0665 .stk-button{background:transparent !important;}.stk-77e0665 .stk-button:hover:after{background:transparent !important;opacity:1 !important;}:where(.stk-hover-parent:hover,  .stk-hover-parent.stk--is-hovered) .stk-77e0665 .stk-button:after{background:transparent !important;opacity:1 !important;}.stk-77e0665 .stk-button:before{border-style:solid !important;}<\/style><a class=\"stk-link stk-button stk--hover-effect-darken\" href=\"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2026\/01\/LiquidCrystal.zip\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"stk-button__inner-text\">\u4e0b\u8f09\u7a0b\u5f0f\u5eab<\/span><\/a><\/div>\n\n\n\n<div class=\"wp-block-stackable-button stk-block-button is-style-ghost stk-block stk-c1cbc1d\" data-block-id=\"c1cbc1d\"><style>.stk-c1cbc1d .stk-button{background:transparent !important;}.stk-c1cbc1d .stk-button:hover:after{background:transparent !important;opacity:1 !important;}:where(.stk-hover-parent:hover,  .stk-hover-parent.stk--is-hovered) .stk-c1cbc1d .stk-button:after{background:transparent !important;opacity:1 !important;}.stk-c1cbc1d .stk-button:before{border-style:solid !important;}<\/style><a class=\"stk-link stk-button stk--hover-effect-darken\" href=\"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2026\/01\/LCD1602.zip\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"stk-button__inner-text\">\u4e0b\u8f09\u7a0b\u5f0f\u78bc<\/span><\/a><\/div>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u3010\u9032\u968e\u8aaa\u660e\u3011<\/h3>\n\n\n\n<p>LCD \u53ef\u4f7f\u7528\u7684\u529f\u80fd\u51fd\u6578\u8aaa\u660e\u5982\u4e0b\uff0c\u53ef\u53c3\u8003\u4f7f\u7528\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>No.<\/strong><\/td><td><b>\u529f\u80fd&nbsp;<\/b><\/td><td><strong>\u8aaa\u660e<\/strong><\/td><\/tr><tr><td>1<\/td><td>void begin();<\/td><td>\u65bc\u4efb\u4f55\u529f\u80fd\u4f7f\u7528\u524d\u5fc5\u9808\u5148\u958b\u555f LCD \u624d\u80fd\u958b\u59cb\u4f7f\u7528\u5176\u4ed6\u529f\u80fd\u3002<\/td><\/tr><tr><td>2<\/td><td>void clear();<\/td><td>\u6e05\u9664 LCD \u5728\u6240\u6709\u8cc7\u6599\uff0c\u6e38\u6a19\u56de\u5230\u5de6\u4e0a\u89d2\u7684\u4f4d\u7f6e\u3002<\/td><\/tr><tr><td>3<\/td><td>void home();<\/td><td>\u6e38\u6a19\u56de\u5230\u5de6\u4e0a\u89d2\u7684\u4f4d\u7f6e\u3002<\/td><\/tr><tr><td>4<\/td><td>void noDisplay();<p><\/p>\n<p>void display();<\/p><\/td><td>LCD \u4e0a\u4e0d\u986f\u793a\u4efb\u4f55\u8cc7\u8a0a\uff0c\u4f46\u4e0d\u5f71\u97ff\u539f\u4f86\u80cc\u5149\u7684\u72c0\u614b\uff0c\u76f4\u5230\u57f7\u884c display(); \u624d\u986f\u793a\u8cc7\u8a0a\u3002<\/td><\/tr><tr><td>5<\/td><td>&nbsp;void noBlink(); \/ void blink();<\/td><td>\u95dc\u9589\u6216\u958b\u555f\u6e38\u6a19\u9583\u720d\uff0c\u9810\u8a2d\u70ba\u95dc\u9589\u3002<\/td><\/tr><tr><td>6<\/td><td>void noCursor(); \/ void cursor();<\/td><td>\u95dc\u9589\u6216\u958b\u555f\u6e38\u6a19\uff0c\u9810\u8a2d\u70ba\u95dc\u9589\u3002<\/td><\/tr><tr><td>7<\/td><td>void scrollDisplayLeft();<\/td><td>\u5c07\u986f\u793a\u5ea7\u6a19\u8ef8\u5411\u5de6\u79fb\u4e00\u4f4d\u3002<\/td><\/tr><tr><td>8<\/td><td>void scrollDisplayRight();<\/td><td>\u5c07\u986f\u793a\u5ea7\u6a19\u8ef8\u5411\u53f3\u79fb\u4e00\u4f4d\u3002<\/td><\/tr><tr><td>9<\/td><td>void leftToRight();<\/td><td>\u6587\u5b57\u986f\u793a\u7531\u5de6\u81f3\u53f3\u3002<\/td><\/tr><tr><td>10<\/td><td>void rightToLeft();<\/td><td>\u6587\u5b57\u986f\u793a\u7531\u53f3\u81f3\u5de6(\u9810\u8a2d\u503c)\u3002<\/td><\/tr><tr><td>11<\/td><td>void noBacklight();\/void backlight();<\/td><td>\u95dc\u9589\/\u958b\u555f(\u9810\u8a2d\u503c) LCD \u80cc\u5149\u3002<\/td><\/tr><tr><td>12<\/td><td>void autoscroll();\/void autoscroll();<\/td><td>\u958b\u555f\/\u95dc\u9589(\u9810\u8a2d\u503c)\u81ea\u52d5\u6372\u52d5\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;\u203b &nbsp;\u5206\u4eab\u7d50\u675f &nbsp;\u203b<\/h3>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u8aaa\u660e\u3011 LCD1602 \u662f\u975e\u5e38\u5e38\u898b\u7684\u6587\u5b57\u986f\u793a\u5668\uff0c\u5728\u6b64\u7bc4\u4f8b\u4e2d\u6211\u5011\u5c07\u4e0d\u4f7f\u7528 IIC\/I2C \u8f49\u677f\u4ecb\u9762\u64cd\u4f5c\uff0c\u82e5\u4f60\u624b [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":439,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[86],"tags":[94,97],"class_list":["post-438","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino","tag-button","tag-lcd"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>LCD1602 \u986f\u793a\u5668 - \u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cfnavi.org\/aitech\/lcd1602-\u986f\u793a\u5668\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"LCD1602 \u986f\u793a\u5668 - \u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280\" \/>\n<meta property=\"og:description\" content=\"\u3010\u8aaa\u660e\u3011 LCD1602 \u662f\u975e\u5e38\u5e38\u898b\u7684\u6587\u5b57\u986f\u793a\u5668\uff0c\u5728\u6b64\u7bc4\u4f8b\u4e2d\u6211\u5011\u5c07\u4e0d\u4f7f\u7528 IIC\/I2C \u8f49\u677f\u4ecb\u9762\u64cd\u4f5c\uff0c\u82e5\u4f60\u624b [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/cfnavi.org\/aitech\/lcd1602-\u986f\u793a\u5668\/\" \/>\n<meta property=\"og:site_name\" content=\"\u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280\" \/>\n<meta property=\"article:published_time\" content=\"2016-11-24T13:18:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-13T02:15:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2016\/11\/banner_lcd_12c_16x2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"\u4e58\u8c50\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005:\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u4e58\u8c50\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9810\u4f30\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/\"},\"author\":{\"name\":\"\u4e58\u8c50\",\"@id\":\"https:\/\/cfnavi.org\/aitech\/#\/schema\/person\/8372c52e316d60d3fb84637968e786bb\"},\"headline\":\"LCD1602 \u986f\u793a\u5668\",\"datePublished\":\"2016-11-24T13:18:00+00:00\",\"dateModified\":\"2026-01-13T02:15:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/\"},\"wordCount\":83,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/cfnavi.org\/aitech\/#organization\"},\"image\":{\"@id\":\"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2016\/11\/banner_lcd_12c_16x2.jpg\",\"keywords\":[\"Button\",\"LCD\"],\"articleSection\":[\"Arduino\"],\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/\",\"url\":\"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/\",\"name\":\"LCD1602 \u986f\u793a\u5668 - \u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280\",\"isPartOf\":{\"@id\":\"https:\/\/cfnavi.org\/aitech\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2016\/11\/banner_lcd_12c_16x2.jpg\",\"datePublished\":\"2016-11-24T13:18:00+00:00\",\"dateModified\":\"2026-01-13T02:15:14+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#breadcrumb\"},\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#primaryimage\",\"url\":\"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2016\/11\/banner_lcd_12c_16x2.jpg\",\"contentUrl\":\"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2016\/11\/banner_lcd_12c_16x2.jpg\",\"width\":1080,\"height\":600},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9801\",\"item\":\"https:\/\/cfnavi.org\/aitech\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"LCD1602 \u986f\u793a\u5668\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/cfnavi.org\/aitech\/#website\",\"url\":\"https:\/\/cfnavi.org\/aitech\/\",\"name\":\"\u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280\",\"description\":\"\u9019\u662f\u4e58\u8c50\u9818\u822a\u751f\u547d\u8266\u968a\u90e8\u843d\u683c\uff0c\u5206\u4eab\u5404\u5f0f\u7684\u8cc7\u8a0a\uff0c\u5982AI\u3001\u79d1\u629c\u3001\u6295\u8cc7\u7406\u8ca1\u3001\u8b80\u66f8\u5fc3\u5f97\u3001\u9000\u4f11\u751f\u6d3b\u3001 \u65c5\u904a\u2025\u7b49\u8cc7\u8a0a\u3002\",\"publisher\":{\"@id\":\"https:\/\/cfnavi.org\/aitech\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/cfnavi.org\/aitech\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-TW\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/cfnavi.org\/aitech\/#organization\",\"name\":\"\u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280\",\"url\":\"https:\/\/cfnavi.org\/aitech\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\/\/cfnavi.org\/aitech\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2026\/01\/CFN-R1.png\",\"contentUrl\":\"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2026\/01\/CFN-R1.png\",\"width\":800,\"height\":800,\"caption\":\"\u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280\"},\"image\":{\"@id\":\"https:\/\/cfnavi.org\/aitech\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/cfnavi.org\/aitech\/#\/schema\/person\/8372c52e316d60d3fb84637968e786bb\",\"name\":\"\u4e58\u8c50\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\/\/cfnavi.org\/aitech\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2026\/01\/CFN-R1-96x96.png\",\"contentUrl\":\"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2026\/01\/CFN-R1-96x96.png\",\"caption\":\"\u4e58\u8c50\"},\"url\":\"https:\/\/cfnavi.org\/aitech\/author\/chengfeng\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"LCD1602 \u986f\u793a\u5668 - \u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/cfnavi.org\/aitech\/lcd1602-\u986f\u793a\u5668\/","og_locale":"zh_TW","og_type":"article","og_title":"LCD1602 \u986f\u793a\u5668 - \u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280","og_description":"\u3010\u8aaa\u660e\u3011 LCD1602 \u662f\u975e\u5e38\u5e38\u898b\u7684\u6587\u5b57\u986f\u793a\u5668\uff0c\u5728\u6b64\u7bc4\u4f8b\u4e2d\u6211\u5011\u5c07\u4e0d\u4f7f\u7528 IIC\/I2C \u8f49\u677f\u4ecb\u9762\u64cd\u4f5c\uff0c\u82e5\u4f60\u624b [&hellip;]","og_url":"https:\/\/cfnavi.org\/aitech\/lcd1602-\u986f\u793a\u5668\/","og_site_name":"\u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280","article_published_time":"2016-11-24T13:18:00+00:00","article_modified_time":"2026-01-13T02:15:14+00:00","og_image":[{"width":1080,"height":600,"url":"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2016\/11\/banner_lcd_12c_16x2.jpg","type":"image\/jpeg"}],"author":"\u4e58\u8c50","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005:":"\u4e58\u8c50","\u9810\u4f30\u95b1\u8b80\u6642\u9593":"2 \u5206\u9418"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#article","isPartOf":{"@id":"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/"},"author":{"name":"\u4e58\u8c50","@id":"https:\/\/cfnavi.org\/aitech\/#\/schema\/person\/8372c52e316d60d3fb84637968e786bb"},"headline":"LCD1602 \u986f\u793a\u5668","datePublished":"2016-11-24T13:18:00+00:00","dateModified":"2026-01-13T02:15:14+00:00","mainEntityOfPage":{"@id":"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/"},"wordCount":83,"commentCount":0,"publisher":{"@id":"https:\/\/cfnavi.org\/aitech\/#organization"},"image":{"@id":"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#primaryimage"},"thumbnailUrl":"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2016\/11\/banner_lcd_12c_16x2.jpg","keywords":["Button","LCD"],"articleSection":["Arduino"],"inLanguage":"zh-TW","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/","url":"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/","name":"LCD1602 \u986f\u793a\u5668 - \u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280","isPartOf":{"@id":"https:\/\/cfnavi.org\/aitech\/#website"},"primaryImageOfPage":{"@id":"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#primaryimage"},"image":{"@id":"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#primaryimage"},"thumbnailUrl":"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2016\/11\/banner_lcd_12c_16x2.jpg","datePublished":"2016-11-24T13:18:00+00:00","dateModified":"2026-01-13T02:15:14+00:00","breadcrumb":{"@id":"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#breadcrumb"},"inLanguage":"zh-TW","potentialAction":[{"@type":"ReadAction","target":["https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/"]}]},{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#primaryimage","url":"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2016\/11\/banner_lcd_12c_16x2.jpg","contentUrl":"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2016\/11\/banner_lcd_12c_16x2.jpg","width":1080,"height":600},{"@type":"BreadcrumbList","@id":"https:\/\/cfnavi.org\/aitech\/lcd1602-%e9%a1%af%e7%a4%ba%e5%99%a8\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9801","item":"https:\/\/cfnavi.org\/aitech\/"},{"@type":"ListItem","position":2,"name":"LCD1602 \u986f\u793a\u5668"}]},{"@type":"WebSite","@id":"https:\/\/cfnavi.org\/aitech\/#website","url":"https:\/\/cfnavi.org\/aitech\/","name":"\u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280","description":"\u9019\u662f\u4e58\u8c50\u9818\u822a\u751f\u547d\u8266\u968a\u90e8\u843d\u683c\uff0c\u5206\u4eab\u5404\u5f0f\u7684\u8cc7\u8a0a\uff0c\u5982AI\u3001\u79d1\u629c\u3001\u6295\u8cc7\u7406\u8ca1\u3001\u8b80\u66f8\u5fc3\u5f97\u3001\u9000\u4f11\u751f\u6d3b\u3001 \u65c5\u904a\u2025\u7b49\u8cc7\u8a0a\u3002","publisher":{"@id":"https:\/\/cfnavi.org\/aitech\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/cfnavi.org\/aitech\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-TW"},{"@type":"Organization","@id":"https:\/\/cfnavi.org\/aitech\/#organization","name":"\u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280","url":"https:\/\/cfnavi.org\/aitech\/","logo":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/cfnavi.org\/aitech\/#\/schema\/logo\/image\/","url":"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2026\/01\/CFN-R1.png","contentUrl":"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2026\/01\/CFN-R1.png","width":800,"height":800,"caption":"\u4e58\u8c50\u9818\u822a-\uff21\uff29\u79d1\u6280"},"image":{"@id":"https:\/\/cfnavi.org\/aitech\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/cfnavi.org\/aitech\/#\/schema\/person\/8372c52e316d60d3fb84637968e786bb","name":"\u4e58\u8c50","image":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/cfnavi.org\/aitech\/#\/schema\/person\/image\/","url":"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2026\/01\/CFN-R1-96x96.png","contentUrl":"https:\/\/cfnavi.org\/aitech\/wp-content\/uploads\/2026\/01\/CFN-R1-96x96.png","caption":"\u4e58\u8c50"},"url":"https:\/\/cfnavi.org\/aitech\/author\/chengfeng\/"}]}},"_links":{"self":[{"href":"https:\/\/cfnavi.org\/aitech\/wp-json\/wp\/v2\/posts\/438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cfnavi.org\/aitech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cfnavi.org\/aitech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cfnavi.org\/aitech\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/cfnavi.org\/aitech\/wp-json\/wp\/v2\/comments?post=438"}],"version-history":[{"count":3,"href":"https:\/\/cfnavi.org\/aitech\/wp-json\/wp\/v2\/posts\/438\/revisions"}],"predecessor-version":[{"id":3001,"href":"https:\/\/cfnavi.org\/aitech\/wp-json\/wp\/v2\/posts\/438\/revisions\/3001"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cfnavi.org\/aitech\/wp-json\/wp\/v2\/media\/439"}],"wp:attachment":[{"href":"https:\/\/cfnavi.org\/aitech\/wp-json\/wp\/v2\/media?parent=438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cfnavi.org\/aitech\/wp-json\/wp\/v2\/categories?post=438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cfnavi.org\/aitech\/wp-json\/wp\/v2\/tags?post=438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}