{"product_id":"pcb-platine-tasten-matrix-4-x-4","title":"PCB \/ Board - 4x4 Key Matrix","description":"\u003cp\u003e\u003cstrong\u003ePCB \/ 4x4 Key Matrix for all kinds of electronic tinkering.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA key matrix is a clever circuit for connecting many buttons to a microcontroller (e.g., Arduino) with as few pins as possible. Instead of wiring each button individually, they are arranged in a grid of rows and columns.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0924\/2207\/8837\/files\/Screenshot_20260329_193314.jpg?v=1774805702\" alt=\"\" width=\"210\" height=\"193\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0924\/2207\/8837\/files\/Screenshot_20260329_193329.jpg?v=1774805701\" alt=\"\" width=\"211\" height=\"194\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSize: 49.78mm x 45.72mm\u003c\/p\u003e","brand":"Reimecker TV","offers":[{"title":"Default Title","offer_id":57007191163253,"sku":null,"price":9.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0924\/2207\/8837\/files\/x4nNafe1FIDIpMYPgKbIqQM_0_gps_generated.png?v=1775077848","url":"https:\/\/reimeckertv.myshopify.com\/en\/products\/pcb-platine-tasten-matrix-4-x-4","provider":"Reimecker TV","version":"1.0","type":"link"}