{"id":279,"date":"2016-06-03T23:01:47","date_gmt":"2016-06-03T14:01:47","guid":{"rendered":"http:\/\/voltechno.com\/blog\/?p=279"},"modified":"2020-09-02T22:03:00","modified_gmt":"2020-09-02T13:03:00","slug":"keypad_shield_lcd","status":"publish","type":"post","link":"https:\/\/voltechno.com\/blog\/keypad_shield_lcd\/","title":{"rendered":"\u3010Arduino\u3011LCD\u30ad\u30fc\u30d1\u30c3\u30c9\u30b7\u30fc\u30eb\u30c9\u3067\u6587\u5b57\u3092\u8868\u793a\u3055\u305b\u308b\uff01"},"content":{"rendered":"\n<p>Arduino\u3067LCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3092\u4f7f\u3063\u3066\u6587\u5b57\u3092\u8868\u793a\u3055\u305b\u307e\u3059\u3002\u305b\u3063\u304b\u304f\u306eArduino\u306a\u306e\u3067\u9762\u5012\u306a\u914d\u7dda\u3084\u306f\u3093\u3060\u4f5c\u696d\u3092\u884c\u308f\u305a\u306b\u3001LCD\u30b7\u30fc\u30eb\u30c9\u3092\u8cb7\u3063\u3066\u304d\u3066\u52d5\u4f5c\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6075.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"392\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6075-590x392.jpg\" alt=\"IMG_6075\" class=\"wp-image-414\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6075-590x392.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6075-450x299.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6075-272x182.jpg 272w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6075-300x200.jpg 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6075-768x511.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6075-1024x681.jpg 1024w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6075-350x232.jpg 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6075-233x155.jpg 233w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6075.jpg 728w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>Arduino\u306f\u624b\u8efd\u306b\u96fb\u5b50\u5de5\u4f5c\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u304c\u3067\u304d\u308b\u306e\u304c\u30a6\u30ea\u3060\u3068\u601d\u3063\u3066\u3044\u308b\u306e\u3067\u3001LCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306e\u4ed5\u7d44\u307f\u3084\u4f7f\u3044\u65b9\u304c\u308f\u304b\u3063\u3066\u3044\u308b\u306a\u3089\u65e2\u88fd\u54c1\u3092\u4f7f\u308f\u306a\u3044\u624b\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306fLCD\u30b7\u30fc\u30eb\u30c9\u306e\u5b8c\u6210\u54c1\u3092\u4f7f\u3063\u3066\u624b\u8efd\u306bLCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3092\u52d5\u4f5c\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69ee42496945c\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69ee42496945c\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/voltechno.com\/blog\/keypad_shield_lcd\/#SainSmart%E3%81%AELCD%E3%82%B7%E3%83%BC%E3%83%AB%E3%83%89%E3%82%92%E8%B3%BC%E5%85%A5\" >SainSmart\u306eLCD\u30b7\u30fc\u30eb\u30c9\u3092\u8cfc\u5165<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/voltechno.com\/blog\/keypad_shield_lcd\/#%E3%83%94%E3%83%B3%E3%82%A2%E3%82%B5%E3%82%A4%E3%83%B3%E3%82%92%E7%A2%BA%E8%AA%8D\" >\u30d4\u30f3\u30a2\u30b5\u30a4\u30f3\u3092\u78ba\u8a8d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/voltechno.com\/blog\/keypad_shield_lcd\/#%E3%82%B9%E3%82%B1%E3%83%83%E3%83%81%E3%82%92%E6%9B%B8%E3%81%8F\" >\u30b9\u30b1\u30c3\u30c1\u3092\u66f8\u304f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/voltechno.com\/blog\/keypad_shield_lcd\/#LiquidCrystal\" >LiquidCrystal()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/voltechno.com\/blog\/keypad_shield_lcd\/#begin\" >begin()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/voltechno.com\/blog\/keypad_shield_lcd\/#setCursor\" >setCursor()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/voltechno.com\/blog\/keypad_shield_lcd\/#print\" >print()<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/voltechno.com\/blog\/keypad_shield_lcd\/#%E3%82%B9%E3%82%B1%E3%83%83%E3%83%81%E3%82%92%E6%9B%B8%E3%81%8F-2\" >\u30b9\u30b1\u30c3\u30c1\u3092\u66f8\u304f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/voltechno.com\/blog\/keypad_shield_lcd\/#%E5%8B%95%E4%BD%9C%E3%81%95%E3%81%9B%E3%81%9F%E3%81%A8%E3%81%93%E3%82%8D\" >\u52d5\u4f5c\u3055\u305b\u305f\u3068\u3053\u308d<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"SainSmart%E3%81%AELCD%E3%82%B7%E3%83%BC%E3%83%AB%E3%83%89%E3%82%92%E8%B3%BC%E5%85%A5\"><\/span>SainSmart\u306eLCD\u30b7\u30fc\u30eb\u30c9\u3092\u8cfc\u5165<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>LCD\u30b7\u30fc\u30eb\u30c9\u306f\u69d8\u3005\u306a\u30e1\u30fc\u30ab\u30fc\u304b\u3089\u8ca9\u58f2\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u73fe\u5728\u306e\u3068\u3053\u308d\u4e00\u756a\u5165\u624b\u6027\u304c\u3088\u3055\u305d\u3046\u306a\u306e\u306fAmazon\u3067\u3082\u53d6\u308a\u6271\u3063\u3066\u3044\u308bSainSmart\u306eLCD\u30b7\u30fc\u30eb\u30c9\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>\uff14\u30d3\u30c3\u30c8\u30e2\u30fc\u30c9\u3067\u52d5\u4f5c\u3055\u305b\u308bLCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3068\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3092\u8abf\u6574\u3059\u308b\u53ef\u5909\u62b5\u6297\u3001\u3042\u3068\u306f\u3044\u304f\u3064\u304b\u306e\u30bf\u30af\u30c8\u30b9\u30a4\u30c3\u30c1\u304c\u3064\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6076.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"392\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6076-590x392.jpg\" alt=\"IMG_6076\" class=\"wp-image-415\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6076-590x392.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6076-450x299.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6076-272x182.jpg 272w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6076-300x200.jpg 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6076-768x511.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6076-1024x681.jpg 1024w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6076-350x232.jpg 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6076-233x155.jpg 233w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6076.jpg 728w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/a><figcaption>\u7aef\u5b50\u306fD0\u304b\u3089D7\u307e\u3067\u4ed8\u3044\u3066\u3044\u307e\u3059\u304c\u3001D4\u304b\u3089D7\u307e\u3067\u4f7f\u30464\u30d3\u30c3\u30c8\u30e2\u30fc\u30c9\u3067\u306e\u52d5\u4f5c\u3057\u304b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u3088\u3046\u3067\u3059\u3002 \u5de6\u4e0a\u306e\u534a\u56fa\u5b9a\u62b5\u6297\u306fLCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306e\u5149\u5ea6\u8abf\u7bc0\u306b\u4f7f\u3044\u307e\u3059<\/figcaption><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6072.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"392\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6072-590x392.jpg\" alt=\"IMG_6072\" class=\"wp-image-419\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6072-590x392.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6072-450x299.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6072-272x182.jpg 272w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6072-768x511.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6072-300x200.jpg 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6072-1024x681.jpg 1024w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6072-350x232.jpg 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6072-233x155.jpg 233w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6072.jpg 728w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/a><figcaption>\u516d\u3064\u306e\u30bf\u30af\u30c8\u30b9\u30a4\u30c3\u30c1\u306e\u3046\u3061\u4e00\u756a\u53f3\u306eRST\u30dc\u30bf\u30f3\u306fArduino\u306eRESET\u7aef\u5b50\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u3066\u62bc\u3059\u3068Arduino\u304c\u30ea\u30bb\u30c3\u30c8\u3055\u308c\u307e\u3059\u3002<\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%83%94%E3%83%B3%E3%82%A2%E3%82%B5%E3%82%A4%E3%83%B3%E3%82%92%E7%A2%BA%E8%AA%8D\"><\/span>\u30d4\u30f3\u30a2\u30b5\u30a4\u30f3\u3092\u78ba\u8a8d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3059\u3067\u306b\u5b8c\u6210\u3055\u308c\u3066\u3044\u308b\u30b7\u30fc\u30eb\u30c9\u306a\u306e\u3067\u30d4\u30f3\u30a2\u30b5\u30a4\u30f3\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u56de\u8def\u56f3\u3092\u53c2\u7167\u3057\u3066\u30d4\u30f3\u30a2\u30b5\u30a4\u30f3\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/0001-1.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"390\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/0001-1-e1464957907802-590x390.jpg\" alt=\"0001\" class=\"wp-image-398\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/0001-1-e1464957907802-590x390.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/0001-1-e1464957907802-450x297.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/0001-1-e1464957907802-300x198.jpg 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/0001-1-e1464957907802-768x507.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/0001-1-e1464957907802-1024x676.jpg 1024w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/0001-1-e1464957907802-350x232.jpg 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/0001-1-e1464957907802-233x155.jpg 233w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/0001-1-e1464957907802.jpg 728w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>\u30d4\u30f3\u30a2\u30b5\u30a4\u30f3\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>D4-D7 &nbsp; &nbsp;-&gt; LCD Data transmission<\/li><li>D8 &nbsp; &nbsp; &nbsp; -&gt; Register Select<\/li><li>D9 &nbsp; &nbsp; &nbsp; -&gt; Enable pin<\/li><li>D10 &nbsp; &nbsp; &nbsp;-&gt; Backlight control<\/li><\/ul>\n\n\n\n<p>D10\u306fLCD\u306e\u30d0\u30c3\u30af\u30e9\u30a4\u30c8\u306e\u8abf\u7bc0\u306b\u4f7f\u3046\u7aef\u5b50\u306e\u3088\u3046\u3067\u3059\u304c\u30b9\u30b1\u30c3\u30c1\u6642\u306b\u306f\u7279\u306b\u6c17\u306b\u3057\u306a\u304f\u3066\u3082\u52d5\u304f\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%82%B9%E3%82%B1%E3%83%83%E3%83%81%E3%82%92%E6%9B%B8%E3%81%8F\"><\/span><span id=\"i-2\">\u30b9\u30b1\u30c3\u30c1\u3092\u66f8\u304f<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>LCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3092\u4f7f\u3046\u305f\u3081\u306b\u306fArduino\u306eLiquidCrystal\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<a href=\"https:\/\/garretlab.web.fc2.com\/arduino.cc\/docs\/libraries\/liquidcrystal\/\">\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9<\/a>\u3092\u53c2\u8003\u306b\u30b9\u30b1\u30c3\u30c1\u3092\u66f8\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6587\u5b57\u3092\u8868\u793a\u3055\u305b\u308b\u306e\u306b\u6700\u4f4e\u9650\u5fc5\u8981\u306a\u95a2\u6570\u3092\u4e0b\u8a18\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"LiquidCrystal\"><\/span><span id=\"LiquidCrystal\">LiquidCrystal()<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>LiquidCrystal\u578b\u306e\u5909\u6570\u3092\u5ba3\u8a00\u3057\u3066LCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3068Arduino\u9593\u306e\u30d4\u30f3\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted lang:c decode:true\">LiquidCrystal lcd(RS\u7aef\u5b50, E\u7aef\u5b50, DB4\u7aef\u5b50, DB5\u7aef\u5b50, DB6\u7aef\u5b50, DB7\u7aef\u5b50);<\/pre>\n\n\n\n<p>\uff08\uff09\u306e\u4e2d\u3092\u305d\u308c\u305e\u308cArduino\u5074\u306e\u5bfe\u5fdc\u3059\u308b\u30d4\u30f3\u306b\u66f8\u304d\u63db\u3048\u308c\u3070\u3044\u3044\u306e\u3067\u3053\u306e\u3088\u3046\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted lang:c decode:true\">LiquidCrystal lcd(8, 9, 4, 5, 6, 7);<\/pre>\n\n\n\n<p>\u5ba3\u8a00\u306e\u969b\u306b\u306f\u4e0b\u8a18\u306e\u70b9\u306b\u6ce8\u610f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>4\u672c\u306e\u30c7\u30fc\u30bf\u30e9\u30a4\u30f3\u3067\u5236\u5fa1\u3059\u308b\u3068\u304d\u306f\u3001d0\u304b\u3089d3\u306f\u7701\u7565\u3059\u308b<\/li><li>\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u3068\u3057\u3066\u3001\u95a2\u6570\u306e\u5916\u3067\u5ba3\u8a00\u3059\u308b\u3002<\/li><li>R\/W\u7aef\u5b50\u3092\u4f7f\u308f\u306a\u3044\u6642\u306f\u7701\u7565\u3057\u3066\u3082\u3088\u3044\u3002<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"begin\"><\/span><span id=\"begin\">begin()<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>LCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u521d\u671f\u5316\u3057\u3066\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306e\u5927\u304d\u3055\u3092\u6307\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted lang:c decode:true\">lcd.begin(\u884c, \u5217);<\/pre>\n\n\n\n<p>LCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306e\u6a2a\u5e45\u3068\u9ad8\u3055\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u4f7f\u3063\u3066\u3044\u308bLCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306f16\u00d72\u306a\u306e\u3067\u4e0b\u8a18\u306e\u3088\u3046\u306b\u66f8\u304d\u76f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted lang:c decode:true\">lcd.begin(16, 2);<\/pre>\n\n\n\n<p>\u3053\u308c\u3082\u4e0b\u8a18\u306e\u70b9\u306b\u6ce8\u610f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u4ed6\u306eLCD\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u524d\u306b\u547c\u3073\u51fa\u3057\u3066\u304a\u304f\u3002<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"setCursor\"><\/span><span id=\"setCursor\">setCursor()<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u4e0a\u306e\u30ab\u30fc\u30bd\u30eb\u306e\u4f4d\u7f6e\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u95a2\u6570\u3067\u6307\u5b9a\u3057\u305f\u4f4d\u7f6e\u3092\u57fa\u6e96\u306b\u6587\u5b57\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted lang:c decode:true\">lcd.setCursor(\u884c,\u5217);<\/pre>\n\n\n\n<p>\u3053\u308c\u306f\u8868\u793a\u3055\u305b\u305f\u3044\u6587\u5b57\u306b\u5fdc\u3058\u3066\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"print\"><\/span><span id=\"print\">print()<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u4e0a\u306b\u6587\u5b57\u5217\u3092\u8868\u793a\u3055\u305b\u307e\u3059<\/p>\n\n\n\n<pre class=\"wp-block-preformatted lang:c decode:true\"> lcd.print(\"\u8868\u793a\u3055\u305b\u305f\u3044\u6587\u5b57\u5217\");<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%82%B9%E3%82%B1%E3%83%83%E3%83%81%E3%82%92%E6%9B%B8%E3%81%8F-2\"><\/span>\u30b9\u30b1\u30c3\u30c1\u3092\u66f8\u304f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u57fa\u672c\u7684\u306b\u306fArduino IDE\u306b\u3042\u308b\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306e\u30d4\u30f3\u3060\u3051\u5909\u66f4\u3059\u308c\u3070LCD\u306b\u6587\u5b57\u3092\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306f\u4e0a\u306e4\u3064\u306e\u5909\u6570\u5ba3\u8a00\u3001\u95a2\u6570\u3092\u4f7f\u3063\u3066\u6587\u5b57\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;LiquidCrystal.h>\nLiquidCrystal lcd(8, 9, 4, 5, 6, 7);    \/\/\u5909\u6570\u5ba3\u8a00\u3001\u30d4\u30f3\u306e\u6307\u5b9a\nvoid setup()\n{\n lcd.begin(16, 2);              \/\/LCD\u306e\u521d\u671f\u5316\n lcd.setCursor(0,0);            \/\/\u30ab\u30fc\u30bd\u30eb\u306e\u79fb\u52d5\n lcd.print(\"Hello World!\");     \/\/\u6587\u5b57\u306e\u51fa\u529b\n}\n \nvoid loop()\n{\n\n}<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%8B%95%E4%BD%9C%E3%81%95%E3%81%9B%E3%81%9F%E3%81%A8%E3%81%93%E3%82%8D\"><\/span>\u52d5\u4f5c\u3055\u305b\u305f\u3068\u3053\u308d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6069.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"590\" height=\"392\" src=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6069-590x392.jpg\" alt=\"IMG_6069\" class=\"wp-image-420\" srcset=\"https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6069-590x392.jpg 590w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6069-450x299.jpg 450w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6069-272x182.jpg 272w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6069-768x511.jpg 768w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6069-300x200.jpg 300w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6069-1024x681.jpg 1024w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6069-350x232.jpg 350w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6069-233x155.jpg 233w, https:\/\/voltechno.com\/blog\/wp-content\/uploads\/2016\/06\/IMG_6069.jpg 728w\" sizes=\"auto, (max-width: 590px) 100vw, 590px\" \/><\/a><figcaption>\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306e\u8cea\u306f\u3042\u307e\u308a\u3088\u304f\u306a\u3044\u3002\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u3082\u60aa\u304f\u8272\u3080\u3089\u3082\u3042\u308a\u53cd\u5fdc\u901f\u5ea6\u3082\u3044\u307e\u3044\u3061\u3002\u4fa1\u683c\u3092\u8003\u3048\u308b\u3068\u3053\u3093\u306a\u3082\u306e\u3060\u308d\u3046\u3002<\/figcaption><\/figure><\/div>\n\n\n\n\n","protected":false},"excerpt":{"rendered":"<p>Arduino\u3067LCD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u3092\u4f7f\u3063\u3066\u6587\u5b57\u3092\u8868\u793a\u3055\u305b\u307e\u3059\u3002\u305b\u3063\u304b\u304f\u306eArduino\u306a\u306e\u3067\u9762\u5012\u306a\u914d\u7dda\u3084\u306f\u3093\u3060\u4f5c\u696d\u3092\u884c\u308f\u305a\u306b\u3001LCD\u30b7\u30fc\u30eb\u30c9\u3092\u8cb7\u3063\u3066\u304d\u3066\u52d5\u4f5c\u3055\u305b\u307e\u3059\u3002<\/p>","protected":false},"author":1,"featured_media":420,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[38,56,64,166],"class_list":{"0":"post-279","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-arduino","8":"tag-38","9":"tag-56","10":"tag-arduino","11":"tag-166"},"wps_subtitle":"","_links":{"self":[{"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/posts\/279","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/comments?post=279"}],"version-history":[{"count":14,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/posts\/279\/revisions"}],"predecessor-version":[{"id":63322,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/posts\/279\/revisions\/63322"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/media\/420"}],"wp:attachment":[{"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/media?parent=279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/categories?post=279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/voltechno.com\/blog\/wp-json\/wp\/v2\/tags?post=279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}