{"product_id":"5pcs-display-membrane-switch-matrix-keyboard-button-control-panel-6-button-with-light","title":"5pcs Display Membrane Switch Matrix Keyboard Button Control Panel 6 Button with Light","description":"\u003cstrong\u003eBasic working principle of membrane switch:\u003c\/strong\u003e         ?         When the panel is not pressed down, the membrane switch is in a normal state, and its upper and lower contacts are in a disconnected state. When the panel is pressed down, the contact of the upper circuit deforms downward and recombines with the lower circuit to conduct the circuit. After conducting, the circuit signals the external connection instrument (base material) to realize its corresponding function. When the finger is released, the upper contact bounces back, the circuit disconnects, and the loop triggers a signal.         ?     \u003cstrong\u003ePackage includes:\u003c\/strong\u003e  \u003cbr\u003e   \u003cbr\u003e 5 x?Display Membrane Switch  \u003cbr\u003e     \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/D6\/98\/b35337cb-c083-4fa9-902b-01dbed4383f9.jpg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/B3\/B6\/c652039b-4cb2-45b2-abe8-6fc69cf54644.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/FC\/D1\/adf02803-96ac-4591-8d5b-42b19adecf3e.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/14\/F6\/58f5fc52-bd55-44dc-8564-d8a53c5504b9.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/AA\/B8\/31b589eb-52fc-4ec9-96e2-cfe4da64ed7d.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/ser1\/banggood\/images\/EF\/21\/bf47aa6d-1deb-43b6-bf2d-d602240c5899.jpeg\"\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43935847448771,"sku":"ZHIQIAN-015502","price":321.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/b35337cb-c083-4fa9-902b-01dbed4383f9.jpg?v=1725949576","url":"https:\/\/wrsss.com\/products\/5pcs-display-membrane-switch-matrix-keyboard-button-control-panel-6-button-with-light","provider":"Wrsss","version":"1.0","type":"link"}