{"product_id":"matrix-ball_rolling_switch-module","title":"Matrix Ball Rolling Switch module","description":"\u003cp\u003e\u003cstrong\u003eMATRIX \u003c\/strong\u003e\u003cstrong\u003eBall Rolling Switch Module\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGPIO, 3.3\/5V\u003c\/li\u003e\n\u003cli\u003eSmall\u003c\/li\u003e\n\u003cli\u003e2.54 mm pitch pin-header\u003c\/li\u003e\n\u003cli\u003ePCB Dimension(mm): 16x 16\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Matrix-Ball_Rolling_Switch module is a ball switch. It is easy to use. You can just con-nect it to a master device with dupont cables. It works with all FriendlyARM boards, Raspberry Pi boards and Arduino boards.\u003cbr\u003e \u003cbr\u003eIts electrical characteristics are very similar to a mercury switch's however a mercury switch is easily broken, oxidized, leaking and not environment-friendly. \u003cbr\u003e\u003cbr\u003eThis ball switch prevents all these issues.The switch is free to move any angle and if that angle is between 15 degrees and 45 degrees a signal will be generated and used as an input to a Schmitt trigger.\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003ePin\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e Spec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eS\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eGPIO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eV\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003ePower supply 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eG\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FriendlyELEC","offers":[{"title":"Default Title","offer_id":41088368541902,"sku":"TIL-01","price":1.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/4974\/6638\/products\/til-01-900x630.jpg?v=1649021954","url":"https:\/\/friendly-arm-tr.myshopify.com\/ko\/products\/matrix-ball_rolling_switch-module","provider":"Antallia","version":"1.0","type":"link"}