{"product_id":"diy-electronics-soldering-practice-kit-for-beginne","title":"DIY Electronics Soldering Practice Kit For Beginners And Hobbyists Learn To Build A Line Following Smart Car With Easy Assembly And Educational Fun Great For School Projects And Home Learning","description":"\u003cdiv\u003eDIY Soldering Practice Kit: Build a Line-Following Car\u003cbr\u003e\n✔️ 3V LM393 line-tracking kit, 2-pack or 5-pack, easy assembly \u003cp\u003eThis soldering practice kit lets beginners learn electronics by building a working line-following smart car. It’s ideal for school projects, home learning, and hands-on STEM activities.\u003c\/p\u003e \u003cp\u003e✅ 3V operating voltage; finished car size 104x72x55mm; requires 2 AA batteries (not included) \u003cbr\u003e✅ LM393 sensor-based line following with red LED indicators \u003cbr\u003e✅ Clear, English instructions and easy-to-solder PCB \u003cbr\u003e✅ 2-pack or 5-pack options for classrooms or family projects \u003cbr\u003e✅ 16mm wide black runway for testing and adjustable potentiometers for tuning \u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a line-following smart car kit used for? This handy kit gives learners a practical way to see how sensors, motors, and control logic work together. - handy for teaching basic electronics and sensor feedback - great for hands-on projects and classroom demos - encourages problem solving and iterative testing - supports learning goals in STEM education\u003c\/p\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48175180775659,"sku":"VXB07K5G97JG","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61kf3F41hNL.jpg?v=1777991553","url":"https:\/\/vxb.com\/products\/diy-electronics-soldering-practice-kit-for-beginne","provider":"VXB Bearings","version":"1.0","type":"link"}