{"product_id":"4x4-membrane-keypad","title":"4x4 Membrane Keypad","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 4x4 Membrane Keypad is a compact and lightweight input device commonly used in embedded systems, Arduino projects, security systems, and industrial control applications. It features 16 keys arranged in a 4-row by 4-column matrix layout, making it suitable for numeric input, password entry, menu navigation, and user interaction systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned with flexible membrane technology, the keypad provides reliable key operation while maintaining a slim and durable structure. Its matrix configuration reduces the number of microcontroller pins required, making it an efficient input solution for electronics and DIY projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003e16-button keypad layout (4 Rows × 4 Columns)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlexible membrane design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompact and lightweight structure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEasy interfacing with microcontrollers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable and reliable key response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLow power operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdhesive backing for easy mounting\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for DIY and embedded electronics projects\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46445320437814,"sku":"7M3A6XTH2F","price":49.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/4x4-matrix-keypad-membrane-switch-01_1000x_42ce350b-089b-40f8-94ff-0ed94725a2a5.webp?v=1779970006","url":"https:\/\/roboracter.in\/products\/4x4-membrane-keypad","provider":"Roboracter","version":"1.0","type":"link"}