{"product_id":"d2-1-intelligent-tracking-line-smart-car-kit","title":"D2-1 Intelligent Tracking Line Smart Car Kit","description":"\u003cp\u003eThe D2-1 smart car uses infrared sensing and light reflectivity to automatically follow a black line path. By detecting differences between light and dark surfaces, the car adjusts its direction in real time—making it an exciting introduction to sensor-based automation and intelligent systems. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for easy assembly, this kit requires basic soldering and helps users learn essential concepts like motor driving, voltage comparison, and photoelectric sensing—without the need for programming.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntelligent line tracking using infrared\/photoelectric sensors\u003c\/li\u003e\n\u003cli\u003eDIY soldering kit – ideal for beginners and students\u003c\/li\u003e\n\u003cli\u003eNo programming required – purely hardware-based learning\u003c\/li\u003e\n\u003cli\u003eEnhances STEM skills: electronics, circuits, and automation\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight design for easy handling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eFull Components List\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eElectronic Components\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLM393 Voltage Comparator IC ×1\u003c\/li\u003e\n\u003cli\u003eIC Socket (8-pin) ×1\u003c\/li\u003e\n\u003cli\u003eElectrolytic Capacitors (100µF) ×2\u003c\/li\u003e\n\u003cli\u003eAdjustable Resistors \/ Potentiometers (10K) ×2\u003c\/li\u003e\n\u003cli\u003eResistors:\n\u003cul\u003e\n\u003cli\u003e3.3KΩ ×2\u003c\/li\u003e\n\u003cli\u003e51Ω ×4\u003c\/li\u003e\n\u003cli\u003e1KΩ ×2\u003c\/li\u003e\n\u003cli\u003e10Ω ×2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePhotoresistors (CDS5) ×2\u003c\/li\u003e\n\u003cli\u003eLEDs:\n\u003cul\u003e\n\u003cli\u003e3mm LEDs ×2\u003c\/li\u003e\n\u003cli\u003e5mm LEDs ×2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTransistors (S8550 \/ 8550) ×2\u003c\/li\u003e\n\u003cli\u003ePower Switch ×1 \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eMechanical \u0026amp; Structural Parts\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReduction DC Motors (JD3-100) ×2\u003c\/li\u003e\n\u003cli\u003eCar Wheel Pieces ×6\u003c\/li\u003e\n\u003cli\u003eRubber Tires \/ Silica Gel Rings ×2\u003c\/li\u003e\n\u003cli\u003eUniversal (Caster) Wheel ×1\u003c\/li\u003e\n\u003cli\u003ePCB Board (D2-1) ×1 \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eHardware (Screws \u0026amp; Fasteners)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCar Wheel Screws (M3×10mm) ×4\u003c\/li\u003e\n\u003cli\u003eCar Wheel Nuts (M3) ×4\u003c\/li\u003e\n\u003cli\u003eHub Screws (M2.2×7mm) ×2\u003c\/li\u003e\n\u003cli\u003eUniversal Wheel Screw (M5×30mm) ×1\u003c\/li\u003e\n\u003cli\u003eUniversal Wheel Nut (M5) ×1 \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWiring \u0026amp; Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnection Wires (Red \u0026amp; Black) ×2\u003c\/li\u003e\n\u003cli\u003eBattery Case (2 × AA) ×1 \u003cem\u003e(batteries not included)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K-TECHNICS","offers":[{"title":"Default Title","offer_id":42886320980039,"sku":null,"price":0.0,"currency_code":"KES","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/7637\/2039\/files\/D2-1intelligentrobotkit_1.jpg?v=1781796673","url":"https:\/\/www.ktechnics.com\/products\/d2-1-intelligent-tracking-line-smart-car-kit","provider":"K-TECHNICS","version":"1.0","type":"link"}