{"id":1380,"date":"2018-11-07T07:25:14","date_gmt":"2018-11-07T07:25:14","guid":{"rendered":"http:\/\/fambach.net\/?p=1380"},"modified":"2025-02-15T10:32:12","modified_gmt":"2025-02-15T10:32:12","slug":"arduino-lcd-keypad-shield","status":"publish","type":"post","link":"https:\/\/www.fambach.net\/en\/arduino-lcd-keypad-shield\/","title":{"rendered":"Arduino LCD Keypad Shield"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><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><\/span><\/a><\/span><\/div>\n<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:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Fakten\" title=\"Facts\">Facts<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Schaubild\" title=\"Schaubild\">Schaubild<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Schaltplan\" title=\"Schematic\">Schematic<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Pins\" title=\"Pins\">Pins<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Anwendungsbereiche\" title=\"Areas of application\">Areas of application<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Ansichten\" title=\"Views\">Views<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Programmierung\" title=\"Programming\">Programming<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Bibliotheken\" title=\"Libraries\">Libraries<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Testprogramm\" title=\"Test programme\">Test programme<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Probleme\" title=\"Problems\">Problems<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#WiFI_verbindet_sich_nicht\" title=\"WiFI verbindet sich nicht\">WiFI verbindet sich nicht<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Sonstiges\" title=\"Miscellaneous\">Miscellaneous<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Externe_Antennenanschluss_des_ESP_verwenden\" title=\"Externe Antennenanschluss des ESP verwenden\">Externe Antennenanschluss des ESP verwenden<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Tolle_Projekte\" title=\"Tolle Projekte\">Tolle Projekte<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Gehause\" title=\"Case\">Case<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#TTGO-T-Beam-4cockpit\" title=\"TTGO-T-Beam-4cockpit\">TTGO-T-Beam-4cockpit<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#TTGO_T-Beam_v10_Enclosure\" title=\"TTGO T-Beam v1.0 Enclosure\">TTGO T-Beam v1.0 Enclosure<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#TTGO_T-Beam_V11_NEO-6M_Meshtastic_Case\" title=\"TTGO T-Beam V1.1 NEO-6M (Meshtastic) Case\">TTGO T-Beam V1.1 NEO-6M (Meshtastic) Case<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Nicht_selbst_gedruckt\" title=\"Nicht selbst gedruckt\">Nicht selbst gedruckt<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Fazit\" title=\"Conclusion\">Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Verwandte_Beitrage\" title=\"Related Posts\">Related Posts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/#Quellen\" title=\"Sources\">Sources<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Die LCD, Keypad Zusatzplatine passt auf den Arduino Uno und kompatible Boards. Sie hat wie der Name schon impliziert ein 2&#215;16 Zeichen LCD  Display  (Blau) und 6 Tasten. Links oben ist ein Regler f\u00fcr den Kontrast und f\u00fcr die analogen Port ist jeweils eine L\u00f6t\u00f6se vorhanden.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\"><\/h1>\n\n\n\n<h1 class=\"wp-block-heading\">Facts<\/h1>\n\n\n\n<ul>\n<li>Ein grosses Display in der Mitte<\/li>\n\n\n\n<li>Links oben die Einstellung f\u00fcr den Kontrast<\/li>\n\n\n\n<li>Unten die Kn\u00f6pfe (Select, Left, Up, Down, Right und Reset)<\/li>\n\n\n\n<li>Passt auf Arduino Uno, Mega &#8230;<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Pin assignment<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Pin<\/th><th>Function<\/th><\/tr><\/thead><tbody><tr><td>Analog 0<\/td><td>K\u00f6pfe (select, up, right, down and left)<\/td><\/tr><tr><td>Digital 4<\/td><td>DB4<\/td><\/tr><tr><td>Digital 5<\/td><td>DB5<\/td><\/tr><tr><td>Digital 6<\/td><td>DB6<\/td><\/tr><tr><td>Digital 7<\/td><td>DB7<\/td><\/tr><tr><td>Digital 8<\/td><td>RS (Daten oder Singalanzeige)<\/td><\/tr><tr><td>Digital 9<\/td><td>Enable (Aktivierung)<\/td><\/tr><tr><td>Digital 10<\/td><td>Beleuchtungssteuerung<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Arduino LCD Keypad Shield &#8211; Pinbelegung der Peripherie<\/figcaption><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">Views<\/h1>\n\n\n\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-large\"><a href=\"https:\/\/fambach.net\/wp-content\/uploads\/2018\/11\/ArduinoLCDKeypadShieldTestFront.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"435\" data-id=\"1402\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/11\/ArduinoLCDKeypadShieldTestFront.jpg\" alt=\"\" class=\"wp-image-1402\" srcset=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/11\/ArduinoLCDKeypadShieldTestFront.jpg 600w, https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/11\/ArduinoLCDKeypadShieldTestFront-300x218.jpg 300w\" sizes=\"(max-width: 599px) calc(100vw - 50px), (max-width: 767px) calc(100vw - 70px), (max-width: 991px) 429px, (max-width: 1199px) 637px, 354px\" \/><\/a><figcaption class=\"wp-element-caption\">Arduino LCD Keypad Shield &#8211; Vorderseite<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"214\" data-id=\"1401\" src=\"https:\/\/www.fambach.net\/wp-content\/uploads\/2018\/11\/ArduinoLCDKeypadShieldTestBack.jpg\" alt=\"\" class=\"wp-image-1401\"\/><figcaption class=\"wp-element-caption\">Arduino LCD Keypad Shield &#8211; R\u00fcckseite<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Anwendungsbereiche\"><\/span>Areas of application<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul>\n<li>Steuerungen<\/li>\n\n\n\n<li>Statusanzeige<\/li>\n\n\n\n<li>Spiele <\/li>\n\n\n\n<li>Debugging Ausgabe &#8230;<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Bibliothek<\/h1>\n\n\n\n<p>Im Bibliotheksmanager nach Liquid Crystal suchen und die Bibliothek installieren.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.arduino.cc\/en\/Reference\/LiquidCrystal\">https:\/\/www.arduino.cc\/en\/Reference\/LiquidCrystal<\/a><\/p>\n\n\n\n<p>Wie es geht seht ihr <a href=\"https:\/\/www.fambach.net\/en\/arduino-ide\/\">hier<\/a>.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Test programme<\/h1>\n\n\n\n<p>Das Testprogramm habe ich nicht selbst geschrieben, sondern ich verwende das von <a href=\"http:\/\/hier&nbsp;https:\/\/www.dfrobot.com\/wiki\/index.php\/Arduino_LCD_KeyPad_Shield_(SKU:_DFR0009)\">DFRobot.<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/github.com\/sfambach\/arduino\/tree\/master\/shields\/LCDKeypadShield\">https:\/\/github.com\/sfambach\/arduino\/tree\/master\/shields\/LCDKeypadShield<\/a><\/p>\n\n\n\n<p>Und der Link zum direkten download:<\/p>\n\n\n\n<p><a href=\"https:\/\/minhaskamal.github.io\/DownGit\/#\/home?url=https:\/\/github.com\/sfambach\/arduino\/blob\/master\/shields\/LCDKeypadShield\/LCDKeypadShield.ino\">https:\/\/minhaskamal.github.io\/DownGit\/#\/home?url=https:\/\/github.com\/sfambach\/arduino\/blob\/master\/shields\/LCDKeypadShield\/LCDKeypadShield.ino<\/a><\/p>\n\n\n\n<p>Einfach kompilieren und aufs board laden.&nbsp;Wie es geht seht ihr <a href=\"https:\/\/www.fambach.net\/en\/arduino-ide\/\">hier<\/a>.<\/p>\n\n\n\n<p>So solltes es aussehen:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/fambach.net\/wp-content\/uploads\/2018\/11\/ArduinoLCDKeypadShieldTestInAction.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"210\" src=\"https:\/\/fambach.net\/wp-content\/uploads\/2018\/11\/ArduinoLCDKeypadShieldTestInAction.jpg\" alt=\"\" class=\"wp-image-1403\"\/><\/a><\/figure>\n\n\n\n<p>Wird ein Knopf gedr\u00fcck, wird dieser links unten angezeigt. Rechts werden die Sekunden seit dem Programmstart hochgez\u00e4hlt.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fazit\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Nette Zusatzplatine, durch die Kn\u00f6pfe und das Display k\u00f6nnen leicht Steuerungen beliebiger Art implementiert werden.<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">Fehlersuche<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">Das Display zeigt nichts an<\/h2>\n\n\n\n<p>Links oben ist eine Einstellschraube f\u00fcr den Konstrast. Diese nach rechts drehen bis die Buchstaben und Ziffern sichtbar sind.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Verwandte Links<\/h2>\n\n\n<ul class=\"display-posts-listing\">\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/arduino-esp8266-zusatzplatine-6\/\">ESP8266 Colourful Weather Station AZSMZ V1.8<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-rgb-led-einzeln\/\">D1 Mini Shield \u2013 RGB LED (Individual)<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-heltec-cube-cell-board-mit-lora-wan\/\">Preview &#8211; Heltec Cube Cell Board mit LoRa Wan<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/preview-rundes128-zoll-tft-lcd-display\/\">Preview &#8211; Rundes1,28 zoll TFT LCD Display<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-rgb-led\/\">D1 Mini Shield \u2013 RGB LED<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-i2c-connector\/\">D1 Mini Shield \u2013 I2C Connector<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/d1-mini-shield-matrix-led-shield\/\">D1 Mini Shield \u2013 Matrix LED Shield<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/balken-im-crystal-lcd-retro-style\/\">Bars in Crystal LCD Retro Style<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/esp01-neopixel-ring\/\">ESP01 &#8211; neoPixel Ring<\/a><\/li>\n<li class=\"listing-item\"><a class=\"title\" href=\"https:\/\/www.fambach.net\/en\/lilygo-t-beam\/\">LilyGo T-Beam<\/a><\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\">Sources<\/h1>\n\n\n\n<p><a href=\"https:\/\/www.arduino.cc\/en\/Reference\/LiquidCrystal\">https:\/\/www.arduino.cc\/en\/Reference\/LiquidCrystal<\/a><\/p>\n\n\n\n<p class=\"is-provider-funduino-kits-und-anleitungen-fur-arduino\"><a href=\"https:\/\/funduino.de\/zb-01-keypad-shield\">https:\/\/funduino.de\/zb-01-keypad-shield<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.dfrobot.com\/wiki\/index.php\/Arduino_LCD_KeyPad_Shield_(SKU:_DFR0009)\">https:\/\/www.dfrobot.com\/wiki\/index.php\/Arduino_LCD_KeyPad_Shield_(SKU:_DFR0009)<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/wiki.dfrobot.com\/Arduino_LCD_KeyPad_Shield__SKU__DFR0009_\">https:\/\/wiki.dfrobot.com\/Arduino_LCD_KeyPad_Shield__SKU__DFR0009_<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/forum.arduino.cc\/index.php?topic=424620.0\">https:\/\/forum.arduino.cc\/index.php?topic=424620.0<\/a><\/p>\n\n\n\n<p><a href=\"http:\/\/arduino-projekte.de\/index.php?n=25\">http:\/\/arduino-projekte.de\/index.php?n=25<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>The LCD Keypad add-on board fits the Arduino Uno and compatible boards. As the name suggests, it has a 2x16 character LCD display (blue) and 6 buttons. In the top left is a knob for contrast, and there is a solder pad for each analogue port. Facts Pin assignment Pin Function Analogue 0 Headers (select, up, \u2026<\/p>\n<a href=\"https:\/\/www.fambach.net\/en\/ttgo-lora32-oled-v1\/\" class=\"read-more-link\">Continue reading <span class=\"screen-reader-text\">\"TTGO LORA32 OLED V1\"<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a>","protected":false},"author":1,"featured_media":1404,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"no","footnotes":""},"categories":[214,573],"tags":[29,138,137,111,49],"modified_by":"sfambach","_links":{"self":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/1380"}],"collection":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/comments?post=1380"}],"version-history":[{"count":17,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/1380\/revisions"}],"predecessor-version":[{"id":11943,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/posts\/1380\/revisions\/11943"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media\/1404"}],"wp:attachment":[{"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/media?parent=1380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/categories?post=1380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fambach.net\/en\/wp-json\/wp\/v2\/tags?post=1380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}