{"product_id":"dc5v-electromagnetic-swing-diy-kit-led-circuit-assembly","title":"DC 5V Electromagnetic Swing DIY Kit – LED Circuit Assembly","description":"\n\u003ch2\u003eDC 5V Electromagnetic Swing DIY Kit – Hands-On Electronic Circuit Assembly\u003c\/h2\u003e\n\u003cp\u003eBuild your own electromagnetic swing from the ground up with this exciting DIY electronics kit! Powered by a standard USB-to-DC 5V supply, this electromagnetic swing kit is perfect for electronics enthusiasts, students, hobbyists, and educators who want to explore electromagnetic principles through hands-on assembly and experimentation. Complete with an acrylic shell, PCB, Hall sensor, magnetic levitation coil, and dazzling LED flow lighting, this kit delivers a genuinely rewarding build-and-display experience.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Swing Amplitude \u0026amp; Speed:\u003c\/strong\u003e Fine-tune the swing motion via the acrylic shell design — tilt the Hall sensor or adjust acrylic height to dial in the perfect arc and rhythm.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy-Efficient Operation:\u003c\/strong\u003e USB-powered at just DC 5V with ultra-low standby current (13–26 mA), making it highly efficient compared to traditional mechanical alternatives.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDazzling LED Flow Lighting:\u003c\/strong\u003e Freely controllable flowing LED light effects add a spectacular visual dimension to your completed build.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable \u0026amp; Reliable:\u003c\/strong\u003e Validated through 24 hours of continuous uninterrupted testing — consistent, low-power performance you can count on.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Learning Application:\u003c\/strong\u003e Ideal for understanding electromagnetic circuits, developing soldering and hands-on skills, school STEM projects, or self-directed electronics study.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdaptable Design:\u003c\/strong\u003e Swing parameters can be customized to suit different user preferences and display environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eElectromagnetic Swing Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Power Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB to DC 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13–15 mA (LED off) \/ 22–26 mA (LED on)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16–80 mA (LED off) \/ 25–100 mA (LED on) — varies with swing amplitude\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePCB Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e56.8 × 83.9 mm + 40 × 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIY Loose Parts Kit (requires assembly \u0026amp; soldering)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGUANDO\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAssembly \u0026amp; Usage Instructions\u003c\/h3\u003e\n\u003cp\u003eThis kit requires basic electronic knowledge and soldering skills. Please follow these steps for best results:\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eInspect all components and the PCB before beginning.\u003c\/li\u003e\n  \u003cli\u003eSolder all components carefully — avoid cold joints, bridging, or virtual solder connections.\u003c\/li\u003e\n  \u003cli\u003eAdjust the Hall sensor's forward tilt angle to optimize swing motion.\u003c\/li\u003e\n  \u003cli\u003eSet the correct acrylic height and magnet-to-Hall-sensor distance.\u003c\/li\u003e\n  \u003cli\u003eVerify magnet polarity orientation and correct wiring of the magnetic levitation coil.\u003c\/li\u003e\n  \u003cli\u003eEnsure the iron shaft fixed to the acrylic plate is secure and not loose.\u003c\/li\u003e\n  \u003cli\u003eConnect USB power and fine-tune as needed for your desired swing amplitude.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003e⚠ Important:\u003c\/strong\u003e Do not place the magnet on top of the coil for extended periods while powered on without the swing in motion. Doing so can cause continuous Hall conduction and risk damage to components. Always power off before troubleshooting.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Electromagnetic Swing DIY Kit (loose parts, unassembled)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: This is a DIY kit — the finished assembled swing is not included. Assembly, soldering, and basic electronics knowledge are required.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What skill level is required to assemble this electromagnetic swing DIY kit?\u003c\/h4\u003e\n\u003cp\u003eA: This electromagnetic swing kit is designed for individuals with basic electronic knowledge and hands-on soldering skills. It's well-suited for high school or university students, electronics hobbyists, and educators. Beginners with some soldering experience will also find it manageable with patience and the included instructions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power source does the DC 5V electromagnetic swing kit use?\u003c\/h4\u003e\n\u003cp\u003eA: The kit operates on DC 5V supplied via a standard USB-to-DC cable. This makes it easy to power from a USB wall adapter, power bank, or USB port — no special power supply is needed.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I adjust the swing speed and amplitude after assembly?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The swing amplitude and speed are fully adjustable. You can tilt the Hall sensor slightly forward, change the height of the acrylic panel, or adjust the distance between the magnet and the Hall sensor to customize the swing motion to your preference.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this electromagnetic swing kit suitable for school STEM or science projects?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This kit is widely used in school teaching environments and by electronics enthusiasts for learning circuit assembly, electromagnetic principles, and hands-on electronics production. It's a practical and engaging tool for STEM education at various levels.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What skill level is required to assemble this electromagnetic swing DIY kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This electromagnetic swing kit is designed for individuals with basic electronic knowledge and hands-on soldering skills. It's well-suited for high school or university students, electronics hobbyists, and educators. 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