{"product_id":"matrix-keypad-3x4","title":"Matrix Keypad (3x4)","description":"\u003cp\u003eFor use with the Multi Master. Shipped with M to F jumper cables for quick connection into an RJ45 Breakout. \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThis keypad has 12 buttons, arranged in a 3x4 grid. Keys are connected to a matrix so you only need 7 pins (3-columns and 4-rows) to scan through the pad. Check out the tutorial on \u003ca href=\"https:\/\/cogs.show\/tutorials\/v\/using-matrix-keypads\"\u003eusing Matrix Keypads with the Multi Master here. \u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eComes with 8 pins pre-soldered. Starting from the left there are three column pins, and then to the right are four row pins. The 8th pin is not connected internally and you can just leave it disconnected.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eForce: 160-180g\u003c\/li\u003e\n\u003cli\u003eContact Resistance: \u0026lt;100Ω\u003c\/li\u003e\n\u003cli\u003eWeight: 23g\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Clockwork Dog","offers":[{"title":"Default Title","offer_id":53662653415717,"sku":null,"price":9.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/6809\/1685\/files\/3x4-phone-style-matrix-keypad-the-pi-hut-104106-13723285028926_970x_189b5797-49c0-4454-b330-da1b50235ddc.jpg?v=1790684701","url":"https:\/\/run-on-cogs.myshopify.com\/products\/matrix-keypad-3x4","provider":"Clockwork Dog","version":"1.0","type":"link"}