{"product_id":"4x4-keypad-discontinued","title":"4x4 Keypad [Discontinued]","description":"\u003cp\u003eCreate your own custom input device with this 4x4 keypad from Waveshare!\u003c\/p\u003e\n\u003cp\u003eThe keypad features 16 tactile \u003cspan\u003epushbuttons arranged in a 4x4 layout. The pin header is pre-soldered and labelled to help you write your own programs. There are also mounting holes for adding to your project\/enclosure.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease note that there isn't a pin per button for simple GPIO connections - code will need to treat this like a matrix (see examples in the link below).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eYou might need some jumper wires or a breadboard to go with it!\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eResources\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eProduct Wiki\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":46375208091705,"sku":"crx1787258199643","price":1.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/9176\/8121\/files\/4x4-keypad-discontinued_1.jpg?v=1787258208","url":"https:\/\/myoutfitstore.shop\/products\/4x4-keypad-discontinued","provider":"My Store","version":"1.0","type":"link"}