{"product_id":"diy-3d-christmas-tree-led-flash-kit-soldering-assembly-36-led","title":"DIY 3D Christmas Tree LED Flash Kit – 36 LED Soldering Project","description":"\n\u003ch2\u003eBuild Your Own Glowing 3D Christmas Tree!\u003c\/h2\u003e\n\u003cp\u003eBring the festive spirit to life with this \u003cstrong\u003eDIY 3D Christmas Tree LED Flash Kit\u003c\/strong\u003e by LOTHYE. Perfect for electronics enthusiasts, hobbyists, students, and anyone who loves hands-on building projects, this soldering kit lets you assemble a stunning three-dimensional illuminated Christmas tree from the ground up. Made in Mainland China.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Important Notice:\u003c\/strong\u003e This kit is designed for individuals with prior experience in circuit assembly and soldering. The product is guaranteed to be in good condition upon delivery, but successful assembly depends on the builder's skill. Please read all instructions thoroughly before beginning. \u003cem\u003eBattery is not included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThe CTR-30 kit consists of \u003cstrong\u003ethree interlocking circuit boards\u003c\/strong\u003e that you solder together yourself. Once assembled, \u003cstrong\u003e36 LEDs flash alternately\u003c\/strong\u003e to create the three-dimensional silhouette of a Christmas tree in space. The effect is most striking in low-light or nighttime environments — a truly magical display!\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e🎄 \u003cstrong\u003e3D Structure:\u003c\/strong\u003e Three circuit boards slot together to form a realistic tree shape\u003c\/li\u003e\n  \u003cli\u003e💡 \u003cstrong\u003e36 Flashing LEDs:\u003c\/strong\u003e Alternate flash pattern creates a dynamic, eye-catching light show\u003c\/li\u003e\n  \u003cli\u003e🎨 \u003cstrong\u003eTwo Variants Available:\u003c\/strong\u003e 3-Color light or 7-Color (colorful\/rainbow) light\u003c\/li\u003e\n  \u003cli\u003e⚡ \u003cstrong\u003eFlexible Power:\u003c\/strong\u003e Runs on DC 4.5V–5V via 3× AA batteries or a USB charger\u003c\/li\u003e\n  \u003cli\u003e🔧 \u003cstrong\u003eDIY Soldering Project:\u003c\/strong\u003e Great for learning electronics, circuit assembly, and soldering technique\u003c\/li\u003e\n  \u003cli\u003e🎁 \u003cstrong\u003eFestive Gift Idea:\u003c\/strong\u003e A unique, engaging gift for makers, students, and tech lovers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCTR-30\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 4.5V – 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3× AA Batteries or USB Charger\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e36 LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (Assembled)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e60mm (L) × 60mm (W) × 136mm (H)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVariants\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-Color \/ 7-Color (Colorful)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew (Ships as unassembled loose parts)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e3× PCB circuit boards with all electronic components (pre-labeled)\u003c\/li\u003e\n  \u003cli\u003e36× LEDs (color depends on variant chosen)\u003c\/li\u003e\n  \u003cli\u003eAssembly instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Batteries and soldering equipment are NOT included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/18-pc-basswood-carving-blocks-whittling-wood-kit\"\u003e18 Pc Basswood Carving Blocks – Whittling Wood Kit for Carvers\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Do I need soldering experience to assemble this DIY Christmas tree LED kit?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this kit is intended for buyers who already have basic experience with circuit soldering and assembly. It is not recommended as a first-ever soldering project for complete beginners without guidance. Reading the included instructions carefully before starting is strongly advised.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power source does the 3D Christmas tree LED kit use?\u003c\/h4\u003e\n\u003cp\u003eA: The kit operates on DC 4.5V–5V. You can power it using 3× AA batteries (not included) or a standard 5V USB charger, giving you flexible options for display at home or on a desk.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between the 3-color and 7-color versions?\u003c\/h4\u003e\n\u003cp\u003eA: The 3-color version uses LEDs that alternate between three distinct colors, while the 7-color (colorful) version produces a full rainbow of flashing colors across its 36 LEDs — creating a more vibrant, dynamic light display. Both versions share the same circuit board structure and dimensions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How large is the assembled 3D Christmas tree?\u003c\/h4\u003e\n\u003cp\u003eA: Once fully soldered and assembled, the tree measures approximately 60mm long × 60mm wide × 136mm tall (about 5.4 inches high) — the perfect size for a desktop, shelf, or holiday table decoration.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Do I need soldering experience to assemble this DIY Christmas tree LED kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — this kit is intended for buyers who already have basic experience with circuit soldering and assembly. It is not recommended as a first-ever soldering project for complete beginners without guidance. 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