{"product_id":"driver-servo-arm","title":"Driver servo arm","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe fischertechnik electronic parts can be used to learn the basics of electronics. The individual parts are ideal for your own creative experiments.\u003c\/span\u003e\u003c\/p\u003e","brand":"fischertechnik","offers":[{"title":"Default Title","offer_id":50366726078721,"sku":"203658","price":8.8,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot2026-09-20at3.55.42PM.png?v=1789890954","url":"https:\/\/www.etchkshop.com\/products\/driver-servo-arm","provider":"ETC Educational Technology Connection (HK) Ltd","version":"1.0","type":"link"}