{"product_id":"4-3-matrix-12-keypad-keyboard-module-12-button-mcu","title":"4×3 Matrix 12 Keypad Keyboard Module 12 Button MCU","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003e4×3 Matrix 12 Keypad Keyboard Module 12 Button MCU\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003e4×3 12-key Keyboard \/ Keypad\u003c\/strong\u003e shown here is a classic \u003cstrong\u003etelephone-style matrix keypad\u003c\/strong\u003e with 12 tactile buttons. It features a layout of \u003cstrong\u003e3 columns and 4 rows\u003c\/strong\u003e, supporting the digits \u003cstrong\u003e0–9\u003c\/strong\u003e along with the \u003cstrong\u003e*\u003c\/strong\u003e and \u003cstrong\u003e#\u003c\/strong\u003e keys. Designed for ease of integration in electronic and embedded projects, this keypad provides reliable and consistent user input functionality, making it perfect for \u003cstrong\u003ecode locks, security systems, or menu navigation\u003c\/strong\u003e in DIY or professional projects. \u003cbr\u003e\u003cbr\u003eEach key on the keypad is built to last, with a rated lifespan of up to \u003cstrong\u003e1,000,000 strokes\u003c\/strong\u003e. It uses a \u003cstrong\u003edurable contact surface\u003c\/strong\u003e to ensure excellent performance even in challenging environments. The keypad’s compact form and standard pin interface make it a go-to choice for developers looking to add a \u003cstrong\u003esimple, user-friendly input solution\u003c\/strong\u003e to their project.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eItem Type: Keypad Module\u003c\/li\u003e\n\u003cli\u003eModel Type: Keyboard Keypad\u003c\/li\u003e\n\u003cli\u003eMaterial: Plastic\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eKey Type: 3×4\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter (mm): 2\u003c\/li\u003e\n\u003cli\u003eMounting Hole Distance: 60mm x 60mm (Center)\u003c\/li\u003e\n\u003cli\u003ePad Size (mm) LxWxH: 64x50x10\u003c\/li\u003e\n\u003cli\u003eWeight (g): 18\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eExcellent price-performance ratio\u003c\/li\u003e\n\u003cli\u003eEasy communication with any microcontroller\u003c\/li\u003e\n\u003cli\u003eStandard Header Pin Connector\u003c\/li\u003e\n\u003cli\u003eTactile type switches\u003c\/li\u003e\n\u003cli\u003eOver 1,000,000 operations per key\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSecurity systems and access control\u003c\/li\u003e\n\u003cli\u003eElectronic locks and password-protected devices\u003c\/li\u003e\n\u003cli\u003eDIY electronics and Arduino projects\u003c\/li\u003e\n\u003cli\u003eMenu navigation in embedded systems\u003c\/li\u003e\n\u003cli\u003eIndustrial control panels\u003c\/li\u003e\n\u003cli\u003eTelephone-style input interfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eSize: 64×50×10 mm\u003c\/li\u003e\n\u003cli\u003eHole Ø: 2 mm\u003c\/li\u003e\n\u003cli\u003eHole Distance: 60×60 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 18 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds ls-n\"\u003e\n\u003cli\u003e1 x 4×3 Matrix 12 Keypad Keyboard Module 12 Button MCU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":47277500268796,"sku":"KG1207","price":188.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/4x312keyKeyboardTelephoneStyleBlack_4.jpg?v=1750830272","url":"https:\/\/kitsguru.com\/fr\/products\/4-3-matrix-12-keypad-keyboard-module-12-button-mcu","provider":"KitsGuru","version":"1.0","type":"link"}