{"product_id":"rodin-star-brushless-electromagnetic-coil-motor-model-with-hall-sensor-usb-powered-stem-display","title":"Rodin Star Brushless Electromagnetic Coil Motor Model with Hall Sensor,USB Powered STEM Display","description":"\u003cp\u003e\u003cstrong\u003eRodin Star Brushless Electromagnetic Coil Motor Model with Hall Sensor,USB Powered STEM Display\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInterested in an electromagnetic motor model with visible brushless rotation and geometric coil structure? This Rodin star coil motor combines Hall sensor control, symmetrical copper winding, smooth electromagnetic rotation, and USB-powered operation for STEM and engineering display applications.\u003c\/p\u003e\n\u003cp\u003e.Star Coil Geometry with Electromagnetic Rotation Design: Features a geometric star-shaped winding structure with 12 evenly distributed fixed points arranged around a circular base. The specially routed coil pattern generates a magnetic field that drives the central rotor into continuous rotation, demonstrating electromagnetic energy conversion principles.\u003cbr\u003e.Hall Sensor Controlled Brushless Rotation System: Integrated Hall sensor technology detects rotor position in real time and controls coil activation timing for brushless commutation. The friction-free structure supports smooth rotation, lower noise levels, and stable high-rate operation.\u003cbr\u003e.Precision Coil Winding with Mechanical Aesthetic Appearance: Constructed using carefully arranged enameled copper wire wound into a symmetrical star pattern. The copper coils contrast against the dark base structure, combining industrial mechanical styling with geometric visual design.\u003cbr\u003e.Aluminum Alloy and Acrylic Construction: The thick acrylic base provides stable support, while the aluminum alloy rotor bracket improves structural balance during operation. Metal components feature anti-rust treatment for long-term display and repeated operation performance.\u003cbr\u003e.USB Powered Electromagnetic Demonstration Model: Powered through a 5V USB interface compatible with computers, power banks, and USB adapters. The visible rotating mechanism and electromagnetic structure make it suitable for STEM demonstrations, engineering displays, and desktop scientific collections.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Material: Acrylic + Copper Wire + Driver Control Board + Iron + Rare Earth Magnet\u003cbr\u003e.Power Supply: 5V 2A\u003cbr\u003e.Power Consumption: 10W\u003cbr\u003e.Product Weight: 750g\u003cbr\u003e.Package Weight: 900g\u003cbr\u003e.Product Dimensions: 25 x 25 x 25cm\u003cbr\u003e.Package Dimensions: 30 x 30 x 10cm\u003cbr\u003e.Packaging: Box\u003cbr\u003e.Age: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Main Unit *1\u003cbr\u003e.USB Power Cable *1\u003c\/p\u003e","brand":"EngineDIY","offers":[{"title":"Default Title","offer_id":49009723408598,"sku":"33ED3719750","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/Rodin_Star_Brushless_Electromagnetic_Coil_Motor_Model_with_Hall_Sensor_USB_Powered_STEM_Display.jpg?v=1783753348","url":"https:\/\/www.enginediy.com\/en-au\/products\/rodin-star-brushless-electromagnetic-coil-motor-model-with-hall-sensor-usb-powered-stem-display","provider":"EngineDIY","version":"1.0","type":"link"}