{"id":2246,"date":"2026-06-02T16:48:31","date_gmt":"2026-06-02T16:48:31","guid":{"rendered":"https:\/\/gadgetgo.com\/?post_type=product&#038;p=2246"},"modified":"2026-06-02T16:57:25","modified_gmt":"2026-06-02T16:57:25","slug":"4x4-matrix-membrane-switch-keypad-keyboard-16-key-for-arduino","status":"publish","type":"product","link":"https:\/\/gadgetgo.com\/?product=4x4-matrix-membrane-switch-keypad-keyboard-16-key-for-arduino","title":{"rendered":"4&#215;4 Matrix Membrane Switch Keypad Keyboard &#8211; 16 Key for Arduino"},"content":{"rendered":"<div class=\"electronics-lang-content\"><div class=\"electronics-lang-nl active\"><p><strong>Productbeschrijving<\/strong><\/p>\n<p>Dit 4&#215;4 matrix membraanschakelaar toetsenbord biedt 16 responsieve toetsen voor diverse elektronische projecten. Ideaal voor gebruik met microcontrollers zoals Arduino, maakt het een compacte en betrouwbare invoeroplossing mogelijk. De flexibele membraanconstructie zorgt voor duurzaamheid en eenvoudige integratie.<\/p>\n<p><strong>Technische specificaties<\/strong><\/p>\n<ul>\n<li>Type: 4&#215;4 Matrix Membraanschakelaar Toetsenbord<\/li>\n<li>Aantal toetsen: 16 (0-9, A-D, *, #)<\/li>\n<li>Interface: 8-pins header (4 rijen, 4 kolommen)<\/li>\n<li>Levensduur: &gt; 1 miljoen bedieningen<\/li>\n<li>Isolatie weerstand: 100M\u03a9 bij 100V<\/li>\n<li>Contactweerstand: 50\u03a9 max<\/li>\n<li>Bedrijfsspanning: 35V DC max<\/li>\n<li>Bedrijfsstroom: 100mA max<\/li>\n<li>Bedrijfstemperatuur: -20\u00b0C tot +40\u00b0C<\/li>\n<li>Materiaal: PET-membraan<\/li>\n<li>Afmetingen: ca. 69 x 76 mm (L x B)<\/li>\n<\/ul>\n<p><strong>In de verpakking<\/strong><\/p>\n<ul>\n<li>1x 4&#215;4 Matrix Membraanschakelaar Toetsenbord<\/li>\n<\/ul>\n<\/div><div class=\"electronics-lang-en\"><p><strong>Product Description<\/strong><\/p>\n<p>This 4x4 matrix membrane switch keypad provides 16 responsive keys for various electronic projects. Ideal for use with microcontrollers like Arduino, it enables a compact and reliable input solution. Its flexible membrane construction ensures durability and easy integration.<\/p>\n<p><strong>Technical Specifications<\/strong><\/p>\n<ul>\n<li>Type: 4x4 Matrix Membrane Switch Keypad<\/li>\n<li>Number of keys: 16 (0-9, A-D, *, #)<\/li>\n<li>Interface: 8-pin header (4 rows, 4 columns)<\/li>\n<li>Life expectancy: > 1 million operations<\/li>\n<li>Insulation resistance: 100M\u03a9 at 100V<\/li>\n<li>Contact resistance: 50\u03a9 max<\/li>\n<li>Operating voltage: 35V DC max<\/li>\n<li>Operating current: 100mA max<\/li>\n<li>Operating temperature: -20\u00b0C to +40\u00b0C<\/li>\n<li>Material: PET membrane<\/li>\n<li>Dimensions: approx. 69 x 76 mm (L x W)<\/li>\n<\/ul>\n<p><strong>Package includes<\/strong><\/p>\n<ul>\n<li>1x 4x4 Matrix Membrane Switch Keypad<\/li>\n<\/ul>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>16-toetsen 4&#215;4 matrix membraanschakelaar toetsenbord voor Arduino.<\/p>\n","protected":false},"featured_media":2247,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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