{"product_id":"diy-led-heart-rgb-flow-light-soldering-kit-32-led-microcontroller","title":"DIY LED Heart RGB Flow Light Kit – 32 LED Soldering Project","description":"\n\u003ch2\u003eLOTHYE DIY LED Heart-Shaped Multicolor Flow Light Kit\u003c\/h2\u003e\n\u003cp\u003eBuild your own stunning RGB heart-shaped LED display with this fun and educational soldering kit! Featuring 32 colorful 5mm LEDs arranged in a love-heart pattern, this hands-on electronics project is perfect for hobbyists, students, and anyone who wants to sharpen their circuit-building skills while creating something eye-catching.\u003c\/p\u003e\n\n\u003cp\u003ePowered by an 89C51\/89C52 single-chip microcontroller, the finished board produces a mesmerizing multicolor flowing light effect that looks great on a desk, shelf, or as a unique handmade gift. \u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Important Notice:\u003c\/strong\u003e This kit is intended for buyers who already have basic electronics and soldering experience. We guarantee all components are in good condition before shipment, but successful assembly depends on the builder's skill. Please read all instructions carefully before beginning. \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\u003e32 x 5mm LEDs\u003c\/strong\u003e – Choose multicolor RGB or classic red\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003e89C51 \/ 89C52 Microcontroller\u003c\/strong\u003e – Drives dynamic flowing light patterns\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eFR-4 PCB Board\u003c\/strong\u003e – Durable, industry-standard circuit board material\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eTransparent Plastic Shell\u003c\/strong\u003e – Showcases your completed build beautifully\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eCompact Size\u003c\/strong\u003e – 9cm wide × 7.6cm tall × 1.9cm + 1.1cm thick\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eBattery Powered\u003c\/strong\u003e – Runs on 2 × AAA (No. 7) batteries (not included)\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eGreat Learning Tool\u003c\/strong\u003e – Ideal for electronics study, soldering practice, and circuit training\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFR-4 PCB circuit board\u003c\/li\u003e\n  \u003cli\u003e32 x 5mm LEDs (multicolor or red, per selected variant)\u003c\/li\u003e\n  \u003cli\u003e89C51 or 89C52 microcontroller chip\u003c\/li\u003e\n  \u003cli\u003eAll required electronic components\u003c\/li\u003e\n  \u003cli\u003eTransparent plastic shell\u003c\/li\u003e\n  \u003cli\u003eAssembly instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eBatteries NOT included. Soldering iron and tools sold separately.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLOTHYE\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBA-88\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 × 5mm LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMulticolor RGB or Red\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMicrocontroller\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e89C51 \/ 89C52\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 × AAA (No. 7) batteries (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFR-4 PCB, electronic components, transparent plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9cm (W) × 7.6cm (H) × ~3cm (D)\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\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\/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  \u003cli\u003e\u003ca href=\"\/products\/graded-trading-card-holder-snap-closure-plastic-slab-case\"\u003eGraded Trading Card Holder Snap Closure Plastic Slab Case\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 prior soldering experience to assemble this DIY LED heart kit?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This DIY LED heart-shaped soldering kit is designed for buyers who already have basic electronics and soldering experience. It is an excellent hands-on circuit-building exercise for hobbyists and electronics students, but the manufacturer cannot guarantee successful assembly for complete beginners. Read all included instructions thoroughly before starting.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What batteries does the RGB LED heart flow light kit require?\u003c\/h4\u003e\n\u003cp\u003eA: The completed kit is powered by 2 × AAA (No. 7) batteries. Please note that batteries are NOT included in the kit — you will need to supply your own before use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I choose between multicolor RGB LEDs and red LEDs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This kit is available in two LED color options: a vibrant multicolor RGB version that produces a dynamic flowing rainbow light effect, and a classic single-color red version. Select your preferred option before adding to cart.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the finished size of the assembled LED heart light?\u003c\/h4\u003e\n\u003cp\u003eA: Once fully assembled, the heart-shaped LED display measures approximately 9cm wide, 7.6cm tall, and about 3cm in total depth (1.9cm board + 1.1cm shell), making it compact enough for a desk, shelf, or tabletop display.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Do I need prior soldering experience to assemble this DIY LED heart kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This DIY LED heart-shaped soldering kit is designed for buyers who already have basic electronics and soldering experience. It is an excellent hands-on circuit-building exercise for hobbyists and electronics students, but the manufacturer cannot guarantee successful assembly for complete beginners. Read all included instructions thoroughly before starting.\"}}, {\"@type\": \"Question\", \"name\": \"What batteries does the RGB LED heart flow light kit require?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The completed kit is powered by 2 × AAA (No. 7) batteries. Please note that batteries are NOT included in the kit — you will need to supply your own before use.\"}}, {\"@type\": \"Question\", \"name\": \"Can I choose between multicolor RGB LEDs and red LEDs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This kit is available in two LED color options: a vibrant multicolor RGB version that produces a dynamic flowing rainbow light effect, and a classic single-color red version. Select your preferred option before adding to cart.\"}}, {\"@type\": \"Question\", \"name\": \"What is the finished size of the assembled LED heart light?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Once fully assembled, the heart-shaped LED display measures approximately 9cm wide, 7.6cm tall, and about 3cm in total depth (1.9cm board + 1.1cm shell), making it compact enough for a desk, shelf, or tabletop display.\"}}]}\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\": \"DIY LED Heart RGB Flow Light Kit – 32 LED Soldering Project\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/diy-led-heart-rgb-flow-light-soldering-kit-32-led-microcontroller\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"32 LED Multicolor","offer_id":44166066241623,"sku":"14:193#32 LED Multicolor","price":21.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Sb596ac6336494fe98cc8efd79d64ee4aw_90ce9838-87bc-43e4-9fed-0fa5e59f5cf9.webp?v=1786728743","url":"https:\/\/axlcustomersupport.com\/products\/diy-led-heart-rgb-flow-light-soldering-kit-32-led-microcontroller","provider":"Axl","version":"1.0","type":"link"}