{"product_id":"stem-13-in-1-education-solar-robot-toys-diy-building-science","title":"13-in-1 Solar Robot Building Kit — 190-Piece DIY STEM Science Toy for Kids","description":"\u003cp\u003eOne kit, 13 buildable robot configurations. Kids assemble a solar-powered motor from 190 components — gears, plates, tires, and shafts — then follow included blueprints to build 13 distinct robot styles, each powered by the same solar panel. Works best outdoors in direct sunlight. \u003cstrong\u003ePrice: $20.\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e13 robot configurations from one kit\u003c\/strong\u003e — 12 blueprint-guided builds plus open-ended freestyle construction using the same 190 components\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal solar-powered motor\u003c\/strong\u003e — kids wire a functional solar panel to positive and negative motor cables, producing actual rotational output that drives each robot model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e190 components\u003c\/strong\u003e — includes gears, connecting plates, tires, axles, and shafts; all parts reusable across configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlueprint-guided assembly\u003c\/strong\u003e — step-by-step instructions for each of the 12 robot designs; no prior electronics experience required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar energy concepts\u003c\/strong\u003e — demonstrates photovoltaic conversion, motor mechanics, and gear-driven motion in a single hands-on project\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo batteries required\u003c\/strong\u003e — entirely solar-powered; best results in direct outdoor sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfigurations\u003c\/td\u003e\n\u003ctd\u003e13 (12 blueprints + freestyle)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Pieces\u003c\/td\u003e\n\u003ctd\u003e190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Source\u003c\/td\u003e\n\u003ctd\u003eSolar panel (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBatteries Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest Use\u003c\/td\u003e\n\u003ctd\u003eOutdoors, direct sunlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003e$20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"AliExpress","offers":[{"title":"opp bag package","offer_id":53762965766328,"sku":"OPPBAGPACKAGE","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/3764\/8312\/files\/S2af37398dda140aabd54d7208091de2b1.webp?v=1784004374","url":"https:\/\/hardassetsecurity.com\/products\/stem-13-in-1-education-solar-robot-toys-diy-building-science","provider":"Hard Asset Security","version":"1.0","type":"link"}