{"id":1325,"date":"2025-10-05T14:11:26","date_gmt":"2025-10-05T12:11:26","guid":{"rendered":"http:\/\/nas01\/wordpress\/?page_id=1325"},"modified":"2026-03-29T18:06:51","modified_gmt":"2026-03-29T16:06:51","slug":"lcd-display-module-blauw-backlight-20x4-met-i2c-interface","status":"publish","type":"page","link":"https:\/\/jsanders.myds.me\/wordpress\/?page_id=1325","title":{"rendered":"LCD display module blauw backlight 20\u00d74 (met I2C interface)"},"content":{"rendered":"\t\t
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LCD display module blauw backlight 20\u00d74 (met I2C interface)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Omschrijving<\/h5>\t\t\t\t<\/div>\n\t\t\t\t
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HD44780 20\u00d74 LCD controller display module. Blauw backlight en witte karakters. 4 regels, 20 karakters per regel. Hoog contrast en grote kijkhoek. Het contrast van het display is instelbaar middels de los leverbare I2C interface of met een regelbare weerstand<\/p>

Gebruikt is een LCD display (16 aansluitingen), in combinatie met een I2C interface.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Specificaties<\/h5>\t\t\t\t<\/div>\n\t\t\t\t
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\u2013 Werkt op: 5V
\u2013 Afmetingen: 98mm x 60mm x 15mm.
\u2013 Zichtbaar display: 75mm x 21mm<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Omschrijving I2C interface<\/h5>\t\t\t\t<\/div>\n\t\t\t\t
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Met deze I2<\/sup>C LCD interface stuur je een LCD display aan via de SDA\/SCL, I2C interface (2 pinnen). Zo houdt je de rest van de pinnen vrij voor shields en sensors, met een 16\u00d72 display scheelt dit 5 pinnen op een arduino!
Werkt met de\u00a0LiquidCrystal_I2C om via de SDA\/SCL interface tekst of tekens op een display te tonen.
Het voordeel is dat de programeer syntax gelijk is aan de normale\u00a0LiquidCrystal library.
Deze\u00a0LiquidCrystal_I2C library vervangt ook meteen de\u00a0LiquidCrystal library.\u00a0
Geschikt voor 16\u00d72 en 20\u00d74 displays.<\/p>

Verder is hij adresseer baar middels 2 jumpers (A0 t\/m A2, dus 7 bus adressen zijn mogelijk)
Deze interface is eenvoudig aan te sluiten op de achterkant van het display.<\/p>

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Specificaties interface<\/h5>\t\t\t\t<\/div>\n\t\t\t\t
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\u2013 Werkt op: 5V
\u2013 Afmetingen: 82mm x 35mm x 18mm.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Downloads<\/h5>\t\t\t\t<\/div>\n\t\t\t\t
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Voorbeeld code: LCD \/ OLE LED LCD RTC (I2C) voorbeeld programma<\/a>
Libraries: \n\tNewliquidcrystal\t(138 downloads\t)\n<\/a>\n<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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  • \n\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/path><\/svg>\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\n\t\t\t\n\t\t\t\t\t\t\tzo 05 oktober 2025\t\t\t\t\t<\/span>\n\t\t\n\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

    LCD display module blauw backlight 20\u00d74 (met I2C interface) Omschrijving HD44780 20\u00d74 LCD controller display module. Blauw backlight en witte karakters. 4 regels, 20 karakters per regel. Hoog contrast en grote kijkhoek. Het contrast van het display is instelbaar middels de los leverbare I2C interface of met een regelbare weerstand Gebruikt is een LCD display […]<\/p>\n","protected":false},"author":1,"featured_media":1327,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"sidebar-2","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"off","ocean_display_header":"off","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","footnotes":""},"categories":[11],"tags":[145,26,146,58],"class_list":["post-1325","page","type-page","status-publish","has-post-thumbnail","hentry","category-arduino_componenten","tag-blauw","tag-display","tag-lcd","tag-matrix","entry","has-media"],"_links":{"self":[{"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/1325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1325"}],"version-history":[{"count":6,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/1325\/revisions"}],"predecessor-version":[{"id":5286,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/pages\/1325\/revisions\/5286"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=\/wp\/v2\/media\/1327"}],"wp:attachment":[{"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jsanders.myds.me\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}