{"product_id":"1-4-key-matrix-membrane-switch-keypad","title":"1×4 Key Matrix Membrane Switch Keypad","description":"\u003cmeta name=\"description\" content=\"Buy 14 Key Matrix Membrane Switch Keypad online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003e1x4 Key Matrix Membrane Switch Keypad\u003c\/h1\u003e\n\n\u003cp\u003eQuality electronics from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e1x4 Key Matrix Membrane Switch Keypad\u003c\/strong\u003e is a compact, reliable input device designed for embedded systems, microcontroller projects, and control applications. This membrane-based keypad offers tactile feedback and durability for both hobby and professional use.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Independent Keys\u003c\/strong\u003e - Single row configuration for straightforward integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembrane Technology\u003c\/strong\u003e - Durable, sealed design resistant to dust and moisture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption\u003c\/strong\u003e - Ideal for battery-powered applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Integration\u003c\/strong\u003e - Compatible with Arduino, Raspberry Pi, and standard microcontrollers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design\u003c\/strong\u003e - Space-efficient for cramped enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eAspect\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectronics Component\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1x4 Matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMembrane Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShipping\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-5 days shipping, 7-8 days delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e100% Authentic\u003c\/strong\u003e - Sourced from trusted, authorized distributors\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast Delivery\u003c\/strong\u003e - 1-5 day shipping, 7-8 day delivery across India\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Support\u003c\/strong\u003e - Technical guidance available round-the-clock\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Quality\u003c\/strong\u003e - Manufacturer warranty included\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompetitive Pricing\u003c\/strong\u003e - Best value for authentic components\u003c\/p\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY Electronics\u003c\/strong\u003e - Perfect for hobbyist projects and experimentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation\u003c\/strong\u003e - Control systems, smart devices, and IoT applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Control\u003c\/strong\u003e - Machine interfaces and equipment control panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational Projects\u003c\/strong\u003e - Ideal for students learning embedded systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrototyping\u003c\/strong\u003e - Rapid development and proof-of-concept builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Applications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrocontroller Projects\u003c\/strong\u003e - Arduino, PIC, STM32, Raspberry Pi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity Systems\u003c\/strong\u003e - Access control and alarm interfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVending Machines\u003c\/strong\u003e - Product selection and payment input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedical Devices\u003c\/strong\u003e - Control panels and user interfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGaming\/Entertainment\u003c\/strong\u003e - Custom game controllers and input devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e1x Membrane Switch Keypad (1x4 configuration)\u003c\/li\u003e\n\u003cli\u003eTechnical documentation and pinout diagram\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003c\/li\u003e\n\u003cli\u003eSupport contact information\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this 100% authentic?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, all products are sourced from authorized distributors with full authentication verification. We guarantee genuine components with no counterfeits.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's the warranty coverage?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-day warranty on manufacturing defects covering all manufacturing defects. If the product fails during normal use within one year, we'll replace or refund it.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow quickly will I receive it?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eStandard shipping is 7-8 days to most locations in India from our Bengaluru warehouse. Express options may be available-check at checkout.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs technical support available?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes! We provide 24\/7 technical support via email and WhatsApp. Our team can help with integration, troubleshooting, and project guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's the return policy?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return window for defective items. Full refund or replacement available with applicable on manufacturing defects only.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eAre bulk discounts available?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes! Orders of 10 or more units qualify for wholesale pricing. Contact us via WhatsApp for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow do I connect this to my microcontroller?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe keypad uses standard matrix wiring. Complete pinout diagrams and sample code for popular platforms are included in the documentation.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this suitable for outdoor applications?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe membrane design offers good dust resistance, but we recommend additional weatherproofing for harsh outdoor environments. Contact support for recommendations.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eCustomer Support\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eEmail:\u003c\/strong\u003e support@theengineerstore.in\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhatsApp:\u003c\/strong\u003e Available 24\/7\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Assistance:\u003c\/strong\u003e Free consultation included\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Every product tested before dispatch\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOrder your 1x4 Key Matrix Membrane Switch Keypad today and get started on your next project!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eBuy 1×4 Key Matrix Membrane Switch Keypad Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e1×4 Key Matrix Membrane Switch Keypad\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003e1×4 Key Matrix Membrane Switch Keypad\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003e1×4 Key Matrix Membrane Switch Keypad\u003c\/strong\u003e at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43774732206243,"sku":"TES-EV8102441","price":73.14,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1x4-keypad-module.jpg?v=1701086630","url":"https:\/\/www.theengineerstore.in\/or\/products\/1-4-key-matrix-membrane-switch-keypad","provider":"The Engineer Store","version":"1.0","type":"link"}