{"product_id":"4x4-membrane-switch-keypad","title":"4x4 Membrane Switch Keypad","description":"\u003cp\u003e\u003cspan\u003eMembrane keypad is an application case of membrane switch with arrayed buttons. Membrane keypad is a kind of currently widespread operation system in the world that has the advantages of both practicality and beauty. It is composed of panel, upper circuit, isolation layer and bottom circuit. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKey Configuration: 4 rows and 4 columns, totaling 16 keys\u003c\/li\u003e\n\u003cli\u003eInterface: Matrix scanning\u003c\/li\u003e\n\u003cli\u003eKey Labels: Numeric and function keys (0-9, A-D, *, #)\u003c\/li\u003e\n\u003cli\u003eCompact Design: Suitable for handheld devices and small projects\u003c\/li\u003e\n\u003cli\u003eDurable: Made from high-quality materials for long-lasting use\u003c\/li\u003e\n\u003cli\u003eFlexible: Can be connected to any microcontroller or development board\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption: Efficient operation with minimal power usage\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dumbbystore","offers":[{"title":"Default Title","offer_id":44700708438204,"sku":"DB-00205","price":1500.0,"currency_code":"NGN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/2040\/0316\/files\/29.png?v=1745681921","url":"https:\/\/dumbbyelectronics.com\/products\/4x4-membrane-switch-keypad","provider":"Dumbbystore","version":"1.0","type":"link"}