{"product_id":"pinoer-b2-9686-compatible-stem-building-set","title":"PINOER Builders B2 | Simple \u0026 Powered Machines STEM Building Set (9686 Compatible)","description":"\u003ch4 data-path-to-node=\"13\"\u003e⚙️ Don't Just Teach Physics—Let Them Build the Machine\u003c\/h4\u003e\n\u003cp data-path-to-node=\"14\"\u003eMove beyond theoretical textbook science and empower your child to decode real-world mechanics. The \u003cb data-index-in-node=\"100\" data-path-to-node=\"14\"\u003ePINOER Builders B2\u003c\/b\u003e is an advanced, high-precision \u003cb data-index-in-node=\"150\" data-path-to-node=\"14\"\u003eSimple \u0026amp; Powered Machines STEM Building Set\u003c\/b\u003e, fully compatible with classic 9686 educational standards. Engineered for young architects and future robotics engineers aged 6 to 14+.\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003eAs the technological crown jewel of our \u003ci data-index-in-node=\"40\" data-path-to-node=\"15\"\u003eBuilders Series\u003c\/i\u003e, this heavy-duty mechanical kit introduces growing minds to the physical kinematics that power our automated world. By assembling functional gearboxes, cranes, and motorized vehicles, children learn how energy changes form, how leverage multiplies force, and how algorithms manifest as physical movement.\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/6469\/4208\/files\/PINOER_Builders_B2_9686_compatible_simple_and_powered_machines_STEM_building_set_in_sorting_box-4.webp?v=1780373077\"\u003e\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"17\"\u003e🎯 Key Engineering \u0026amp; Academic Benefits\u003ci data-index-in-node=\"0\" data-path-to-node=\"18\"\u003e\u003c\/i\u003e\n\u003c\/h4\u003e\n\u003cp style=\"padding-left: 40px;\" data-path-to-node=\"19,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"19,0,0\"\u003eComplete Mechanical \u0026amp; Kinematic Curriculum:\u003c\/b\u003e Featuring a massive array of gears, axles, pulleys, beams, and links. This hands-on \u003cb data-index-in-node=\"128\" data-path-to-node=\"19,0,0\"\u003emechanical engineering toy\u003c\/b\u003e allows children to build 48+ real-world industrial models, visualizing complex physics concepts like torque, mechanical advantage, friction, and gear ratios in real-time.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-path-to-node=\"19,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"19,1,0\"\u003eMotorized Battery Box \u0026amp; Dynamic Kinetic Feedback:\u003c\/b\u003e Equipped with a high-torque electric motor and a safe, low-voltage power battery box. It transforms static block models into responsive, dynamic machines, providing immediate \u003cb data-index-in-node=\"225\" data-path-to-node=\"19,1,0\"\u003ecause-and-effect logical feedback\u003c\/b\u003e that fuels algorithmic problem-solving.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-path-to-node=\"19,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"19,2,0\"\u003e100% Core 9686 Compatibility for Homeschool STEM:\u003c\/b\u003e Designed to perfectly align with global STEM and LEGO Education 9686 curriculums. It serves as an elite, cost-effective laboratory resource for school science fairs, makerspaces, and homeschool curriculums, with zero compromise on plastic precision.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-path-to-node=\"19,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"19,3,0\"\u003eHeavy-Duty, High-Precision Polymer Sorting Box:\u003c\/b\u003e Crafted from food-grade, toxic-free, high-gloss ABS plastic that snaps together with satisfying mechanical precision. The set comes enclosed in a professional \u003cb data-index-in-node=\"207\" data-path-to-node=\"19,3,0\"\u003esorting tray storage box\u003c\/b\u003e, keeping pins, axles, and gears categorized to teach structural organization and resource management.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"21\"\u003e📐 Product Specifications \u0026amp; Certifications\u003c\/h4\u003e\n\u003cp style=\"padding-left: 40px;\" data-path-to-node=\"22,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"22,0,0\"\u003eSeries:\u003c\/b\u003e Builders (Phase 3: Systematic Thinking \u0026amp; Structures)\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-path-to-node=\"22,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"22,1,0\"\u003eRecommended Age:\u003c\/b\u003e 6 – 14+ Years Old (Perfect for Elementary, Middle School STEM, \u0026amp; Robotics Beginners)\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-path-to-node=\"22,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"22,2,0\"\u003eCompatibility:\u003c\/b\u003e 100% Compatible with all major building block brands and standard 9686 lesson plans.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-path-to-node=\"22,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"22,3,0\"\u003eMaterial:\u003c\/b\u003e Eco-Friendly, Heavy-Duty, High-Gloss ABS Plastic (Shatter-proof \u0026amp; Injection-molded)\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-path-to-node=\"22,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"22,4,0\"\u003eSafety Certifications:\u003c\/b\u003e Fully certified with \u003cb data-index-in-node=\"44\" data-path-to-node=\"22,4,0\"\u003eUS ASTM F963\u003c\/b\u003e, \u003cb data-index-in-node=\"58\" data-path-to-node=\"22,4,0\"\u003eCPSIA\u003c\/b\u003e, and \u003cb data-index-in-node=\"69\" data-path-to-node=\"22,4,0\"\u003eCE\/FCC\u003c\/b\u003e electronics safety standards.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-path-to-node=\"22,5,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"22,5,0\"\u003eFull Kit Includes:\u003c\/b\u003e 396 Building Elements, 1x M-Motor, 1x Battery Box and 1x Step-by-Step Mechanical Blueprint Manual.\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0761\/6469\/4208\/files\/PINOER_Builders_B2_9686_compatible_simple_and_powered_machines_STEM_building_set_in_sorting_box-5.webp?v=1780373097\"\u003e\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"24\"\u003e🛠️ The Junior Engineer’s Roadmap: Advanced Milestones\u003c\/h4\u003e\n\u003cp style=\"padding-left: 40px;\" data-path-to-node=\"25,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"25,0,0\"\u003eProject 1 (The Gear Train Mastery):\u003c\/b\u003e Assemble a simple gear sequence using spur gears and bevel gears. Observe how changing from a small gear to a large gear alters rotational speed and multiplies output torque.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-path-to-node=\"25,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"25,1,0\"\u003eProject 2 (The Powered Scissor Lift):\u003c\/b\u003e Build a motorized crane utilizing pulleys, levers, and the M-motor. Calculate how the combination of mechanical advantage allows a tiny battery box to lift heavy real-world objects.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\" data-path-to-node=\"25,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"25,2,0\"\u003eProject 3 (The Autonomous Vehicle Layout):\u003c\/b\u003e Construct a complex self-propelled car chassis. Adjust steering tracking, gear meshes, and battery weight distribution to optimize straight-line acceleration and architectural balance.\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e \u003c\/p\u003e","brand":"Lunchoon","offers":[{"title":"396 PCS","offer_id":48319687917760,"sku":null,"price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/6469\/4208\/files\/PINOERBuildersB29686compatiblesimpleandpoweredmachinesSTEMbuildingsetinsortingbox-1.webp?v=1780372847","url":"https:\/\/pinoer.com\/products\/pinoer-b2-9686-compatible-stem-building-set","provider":"PINOER","version":"1.0","type":"link"}