{"id":2700,"date":"2025-11-04T08:00:00","date_gmt":"2025-11-04T07:00:00","guid":{"rendered":"https:\/\/www.fuhselab.de\/?p=2700"},"modified":"2025-11-04T07:50:36","modified_gmt":"2025-11-04T06:50:36","slug":"arduino-und-liquid-crystal-displays-1","status":"publish","type":"post","link":"https:\/\/www.fuhselab.de\/index.php\/2025\/11\/04\/arduino-und-liquid-crystal-displays-1\/","title":{"rendered":"Arduino und Liquid Crystal Displays 1"},"content":{"rendered":"\n<p><br>Jetzt geht es an Liquid Crystal Displays. Wir besch\u00e4ftigen uns also mit Fl\u00fcssigkristallanzeigen\u2026<\/p>\n\n\n\n<!--more-->\n\n\n\n<p><strong>Vorbereitungen:<\/strong><\/p>\n\n\n\n<p>F\u00fcr dieses Projekt werden folgende Bauteile ben\u00f6tigt:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.reichelt.de\/experimentier-slide-steckboard-640-200-kontakte-steckboard-s8-p177330.html?CCOUNTRY=445&amp;LANGUAGE=de&amp;trstct=pos_12&amp;nbc=1&amp;&amp;r=1\">Steckboard<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.reichelt.de\/entwicklerboards-kabel-set-verschiedene-laengen-65er-pack--debo-kabelset18-p282690.html?PROVID=2788&amp;gclid=EAIaIQobChMI5Mqvt8jp-wIVUASLCh1ozQTZEAQYAiABEgK1X_D_BwE\">Kabelset f\u00fcr Entwicklerboards<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.reichelt.de\/lcd-modul-2x16-h-5-6mm-ge-gn-m-bel--lcd-pm-2x16-6-d-p197524.html?&amp;trstct=pol_15&amp;nbc=1\">LCD Zeichenmodul<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.reichelt.de\/stiftleisten-2-54-mm-1x16-gerade-mpe-087-1-016-p119887.html?&amp;trstct=pol_9&amp;nbc=1\">Stiftleiste<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.reichelt.de\/drehimpulsgeber-24-impulse-24-rastungen-horizontal-stec12e05-p73921.html?&amp;trstct=pol_5&amp;nbc=1\">Potenziometer<\/a><\/li>\n<\/ul>\n\n\n\n<p>Um den Anschluss des Displays an die Steckplatine zu vereinfachen, wird die Stiftleiste angel\u00f6tet. Das Potenziometer wird zur Einstellung des Kontrastes verwendet und braucht eventuell auch noch eine kleine Sonderbehandlung um besser auf das Steckboard angeschlossen zu werden<\/p>\n\n\n\n<p><strong>Schaltungsaufbau:<\/strong><\/p>\n\n\n\n<p>Ein Bild sagt mehr als tausend Worte und das gilt hoffentlich auch f\u00fcr mein selbst gemaltes Bild f\u00fcr den Schaltungsaufbau&#8230; <\/p>\n\n\n\n<p><a href=\"https:\/\/www.fuhselab.de\/index.php\/2024\/04\/29\/arduino-lcd-1\/\">Hyperlink zum Artikel<\/a> mit dem Bild zum Schaltungsaufbau<\/p>\n\n\n\n<p><strong>Programmierung Code 1:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;LiquidCrystal.h&gt;\n\nLiquidCrystal lcd(12,11,10,7,6,5,4);\n\nvoid setup()\n{\nlcd.begin (16,2);\nlcd.setCursor (0,0);\nlcd.print (\"Hallo Welt\");\nlcd.setCursor (0,1);\nlcd.print (\"von Torsten\");\n}\n\nvoid loop()\n{\n}<\/code><\/pre>\n\n\n\n<p><br><strong>Programmierung Code 2:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;LiquidCrystal.h&gt;\nLiquidCrystal lcd(4, 5, 6, 7, 8, 9);\n\nvoid setup()\n{\nlcd.begin(16, 2);\nlcd.clear();\n}\n\nvoid loop()\n{\nlcd.setCursor(5,0);\nlcd.print(\"Hallo\");\nlcd.setCursor(6,1);\nlcd.print(\"Welt!\");\ndelay(10000);\n}<\/code><\/pre>\n\n\n\n<p><br><strong>Programmierung Code 3:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;LiquidCrystal.h&gt;\nLiquidCrystal lcd(4, 5, 6, 7, 8, 9);\n\nbyte a&#91;8] = \n{\nB00000,\nB01010,\nB01010,\nB00000,\nB00100,\nB10001,\nB01110,\nB00000\n};\n\nvoid setup()\n{\nlcd.begin(16, 2);\nlcd.createChar(0, a);\n}\n\nvoid loop()\n{\nlcd.write(byte(0));\n}<\/code><\/pre>\n\n\n\n<p><br><strong>Programmierung Code 4:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;LiquidCrystal.h&gt; \n\nLiquidCrystal lcd(4,5,6,7,8,9); \nchar a = 0; \nchar b = 1; \nchar c = 2; \nchar d = 3; \n\nbyte smiley&#91;8] = { \nB00000, \nB01010, \nB01010, \nB00000, \nB11111, \nB10001, \nB01110, \nB00000 \n}; \nbyte star&#91;8] = { \nB00000, \nB00100, \nB00100, \nB11111, \nB01110, \nB01010, \nB10001, \nB00000 \n}; \nbyte heart&#91;8] = { \nB00000, \nB01010, \nB11111, \nB01110, \nB00100, \nB00000, \nB00000, \nB00000 \n\n}; \nbyte cross&#91;8] = { \nB00100, \nB00100, \nB11111, \nB00100, \nB00100, \nB00100, \nB00100, \nB00100 \n}; \n\nvoid setup() { \nlcd.createChar(a, smiley); \nlcd.createChar(b, star); \nlcd.createChar(c, heart); \nlcd.createChar(d, cross); \nlcd.setCursor(0, 0); \nlcd.write(a); \nlcd.print(\" \"); \nlcd.write(b); \nlcd.print(\" \"); \nlcd.write(c); \nlcd.print(\" \"); \nlcd.write(d); \n} \nvoid loop() {}<\/code><\/pre>\n\n\n\n<p>Die Experimente werden im n\u00e4chsten Arduino Artikel fortgesetzt&#8230;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jetzt geht es an Liquid Crystal Displays. Wir besch\u00e4ftigen uns also mit Fl\u00fcssigkristallanzeigen\u2026<\/p>\n","protected":false},"author":1,"featured_media":48,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[22],"class_list":["post-2700","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino","tag-arduino-gruppe-peine"],"_links":{"self":[{"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/posts\/2700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/comments?post=2700"}],"version-history":[{"count":4,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/posts\/2700\/revisions"}],"predecessor-version":[{"id":2907,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/posts\/2700\/revisions\/2907"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/media\/48"}],"wp:attachment":[{"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/media?parent=2700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/categories?post=2700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fuhselab.de\/index.php\/wp-json\/wp\/v2\/tags?post=2700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}