{"product_id":"sada-podvozku-s-tracerem-vedeni-d2-1","title":"D2-1 chassis set with line tracer","description":"The D2-1 Intelligent Tracking Line Smart Car Kit is a smart robot kit designed for beginners, students and electronics enthusiasts. It allows you to learn soldering and principles of simple circuits such as photoelectric sensing, LM393 voltage comparator, motor control or working with C51 microcontroller.\u003cbr\/\u003e\u003cbr\/\u003eOnce assembled, the rover moves along a black line approximately 15 mm wide. Two photosensors distinguish the contrast between the black and white surfaces, and a comparator evaluates the differences and adjusts the motor operation so that the model accurately follows the path. The motors are equipped with a gearbox for stable and smooth movement.\u003cbr\/\u003e\u003cbr\/\u003eThe kit is powered by two AA batteries (not included), the weight of the kit is approximately 200 g. Suitable for home DIY projects, school lessons and STEM education. 1 year warranty.\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eSpecifications:\u003cbr\/\u003e\u003cbr\/\u003e- Model: D2-1 Intelligent Tracking Line Smart Car\u003cbr\/\u003e- Weight: 200 g (light and nimble chassis)\u003cbr\/\u003e- Power: 2× AA batteries (not included)\u003cbr\/\u003e- Key components: photoelectric sensors, LM393 comparator, reduction gear motors.\u003cbr\/\u003e- Soldering required!\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003ePackage contents:\u003cbr\/\u003e\u003cbr\/\u003e1× Complete DIY kit for building D2-1 robot (including motors, PCB board and sensors)\u003cbr\/\u003e\u003cbr\/\u003e- 10k potentiometer: 2pcs\u003cbr\/\u003e- 3K3 resistor: 2pcs\u003cbr\/\u003e- 51R resistor: 4pcs\u003cbr\/\u003e- 1K resistor: 2pcs\u003cbr\/\u003e- resistor 10R: 2pcs\u003cbr\/\u003e- capacitor 100uF: 2pcs\u003cbr\/\u003e- LED IR: 2pcs\u003cbr\/\u003e- LED 5mm red\u003cbr\/\u003e- LM393\u003cbr\/\u003e- IO 8pin socket: 1pc\u003cbr\/\u003e- Transistor 8550: 2pcs\u003cbr\/\u003e- CDS5 photoresistor: 2pcs\u003cbr\/\u003e- microswitch: 1pc\u003cbr\/\u003e- 2xAA battery case: 1pc\u003cbr\/\u003e- wheels: 2pcs\u003cbr\/\u003e- Rubber ring: 2pcs\u003cbr\/\u003e- motor with gearbox: 2pcs\u003cbr\/\u003e- PCB: 1pc\u003cbr\/\u003e\u003cbr\/\u003e\u003cbr\/\u003eThis product is not a stand-alone functional unit and may require professional installation.\u003cbr\/\u003e\u003cbr\/\u003eProduct images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its essential features.","brand":"TIPA","offers":[{"title":"Default Title","offer_id":52846802895186,"sku":"06693001","price":105.0,"currency_code":"CZK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/9624\/1490\/files\/06693001_9be2b888-430b-4000-9178-1d0f90362aee.png?v=1776147640","url":"https:\/\/tipa-production.myshopify.com\/en\/products\/sada-podvozku-s-tracerem-vedeni-d2-1","provider":"TIPA","version":"1.0","type":"link"}