{"product_id":"3d-christmas-tree-diy-soldering-kit-flashing-led-lights","title":"3D Christmas Tree DIY Soldering Kit – Flashing LED Lights","description":"\n\u003ch2\u003eBuild Your Own Flashing 3D Christmas Tree – DIY Soldering Kit\u003c\/h2\u003e\n\u003cp\u003eBring festive cheer to your workbench this holiday season with the \u003cstrong\u003eLOTHYE 3D Colorful Christmas Tree DIY Electronic Soldering Kit\u003c\/strong\u003e. This hands-on electronics project lets hobbyists, students, and circuit enthusiasts assemble a beautiful 3D Christmas tree complete with colorful, running LED lights. Made in Mainland China.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Important Before You Buy:\u003c\/strong\u003e This kit is designed for electronic enthusiasts with basic circuit assembly and soldering experience. We guarantee all components are in good condition upon delivery, but successful assembly depends on the builder's soldering skills. Please read all instructions carefully before purchasing. \u003cstrong\u003eBatteries are NOT included.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e🎄 \u003cstrong\u003eStunning 3D Design\u003c\/strong\u003e – Three interlocking PCB boards form a fully three-dimensional Christmas tree shape\u003c\/li\u003e\n  \u003cli\u003e💡 \u003cstrong\u003eRunning LED Light Effect\u003c\/strong\u003e – Multivibrator circuit drives colorful LEDs in a dazzling flashing sequence\u003c\/li\u003e\n  \u003cli\u003e🎨 \u003cstrong\u003eCustomizable LED Colors\u003c\/strong\u003e – Mix and match LED colors to create your own unique festive display\u003c\/li\u003e\n  \u003cli\u003e🔋 \u003cstrong\u003eFlexible Power Options\u003c\/strong\u003e – Runs on 3× AA batteries (4.5V) or a 5V USB mobile phone charger (USB cable optional)\u003c\/li\u003e\n  \u003cli\u003e🛠️ \u003cstrong\u003eGreat Learning Tool\u003c\/strong\u003e – Ideal for practicing PCB soldering, triode circuits, and multivibrator electronics\u003c\/li\u003e\n  \u003cli\u003e📐 \u003cstrong\u003eCompact Size\u003c\/strong\u003e – Finished board dimensions: 58 × 58 × 113 mm — perfect for a desk, shelf, or windowsill\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThe flashing light circuit is built around a \u003cstrong\u003emultivibrator formed by three transistors (triodes)\u003c\/strong\u003e, making it a highly reliable and educational circuit design. During assembly, be sure to observe correct LED polarity and transistor insertion direction. Leave approximately 6 mm of pin length after insertion and bend the pins parallel to the board before soldering. Take care not to overheat the LEDs during soldering. Boards 30A and 30B must be cross-inserted correctly before mounting onto the base plate — double-check power polarity markings before final soldering.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.5–5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3× AA batteries or 5V USB charger\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e58 × 58 × 113 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of PCB Boards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCircuit Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTransistor Multivibrator\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBatteries Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\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 boards with all electronic components\u003c\/li\u003e\n  \u003cli\u003eColorful LEDs\u003c\/li\u003e\n  \u003cli\u003eTransistors and resistors\u003c\/li\u003e\n  \u003cli\u003eAssembly instruction guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Batteries and USB cable are NOT included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eElectronics hobbyists and DIY makers\u003c\/li\u003e\n  \u003cli\u003eStudents learning soldering and circuit design\u003c\/li\u003e\n  \u003cli\u003eSTEM education projects\u003c\/li\u003e\n  \u003cli\u003eUnique holiday desk decoration or gift for tech enthusiasts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLooking for more hands-on DIY and hobby supplies? Check out our \u003ca href=\"\/products\/18-pc-basswood-carving-blocks-whittling-wood-kit\"\u003e18 Pc Basswood Carving Blocks – Whittling Wood Kit for Carvers\u003c\/a\u003e or browse our \u003ca href=\"\/products\/mini-pocket-watercolor-sketchbook-thick-paper-art-journal\"\u003eMini Pocket Watercolor Sketchbook – Thick Paper Art Journal\u003c\/a\u003e for more creative projects.\u003c\/p\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 Christmas tree DIY electronic kit?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, basic soldering experience is recommended. This DIY soldering kit is designed for electronics enthusiasts who understand how to handle a soldering iron, read a circuit diagram, and correctly identify component polarity. Beginners may find it challenging without prior practice.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What power source does this LED flashing Christmas tree kit use?\u003c\/h4\u003e\n\u003cp\u003eA: The kit supports two power options: three standard AA batteries (providing approximately 4.5V DC) or a 5V USB mobile phone charger connected via a USB cable. Neither batteries nor the USB cable are included in the package.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I choose the LED colors for my Christmas tree kit?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! One of the fun features of this DIY kit is that you can mix and arrange the included colored LEDs in any combination you like, allowing you to personalize the look of your finished 3D flashing Christmas tree.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this DIY electronic soldering kit suitable as a gift?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. It makes a fantastic gift for electronics students, hobbyists, STEM learners, and anyone who enjoys hands-on creative projects. It doubles as a festive holiday decoration once assembled.\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 Christmas tree DIY electronic kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, basic soldering experience is recommended. This DIY soldering kit is designed for electronics enthusiasts who understand how to handle a soldering iron, read a circuit diagram, and correctly identify component polarity. Beginners may find it challenging without prior practice.\"}}, {\"@type\": \"Question\", \"name\": \"What power source does this LED flashing Christmas tree kit use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The kit supports two power options: three standard AA batteries (providing approximately 4.5V DC) or a 5V USB mobile phone charger connected via a USB cable. Neither batteries nor the USB cable are included in the package.\"}}, {\"@type\": \"Question\", \"name\": \"Can I choose the LED colors for my Christmas tree kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! One of the fun features of this DIY kit is that you can mix and arrange the included colored LEDs in any combination you like, allowing you to personalize the look of your finished 3D flashing Christmas tree.\"}}, {\"@type\": \"Question\", \"name\": \"Is this DIY electronic soldering kit suitable as a gift?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. It makes a fantastic gift for electronics students, hobbyists, STEM learners, and anyone who enjoys hands-on creative projects. It doubles as a festive holiday decoration once assembled.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"3D Christmas Tree DIY Soldering Kit – Flashing LED Lights\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/3d-christmas-tree-diy-soldering-kit-led-flashing-light\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"7 color","offer_id":43692776685629,"sku":"14:350853#7 color","price":21.75,"currency_code":"USD","in_stock":true},{"title":"3 color","offer_id":43692776718397,"sku":"14:193#3 color","price":20.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/3439\/0333\/files\/S89fa0981d7024d44b93a2429f7c70986o.webp?v=1790179125","url":"https:\/\/qtiply.com\/products\/3d-christmas-tree-diy-soldering-kit-flashing-led-lights","provider":"QTP","version":"1.0","type":"link"}