{"product_id":"led-round-running-light-diy-soldering-kit-triode-oscillator","title":"LED Round Running Light DIY Soldering Kit – Triode Oscillator","description":"\n\u003ch2\u003eLED Round Running Light DIY Soldering Kit – Triode Oscillator Practice Set\u003c\/h2\u003e\n\u003cp\u003eBuild your own mesmerizing LED round running light with this hands-on DIY electronic soldering kit! Featuring a triode oscillator circuit, this kit is the perfect way for hobbyists, students, and electronics enthusiasts to sharpen their soldering skills while assembling a fun, eye-catching light display. Watch the LEDs cycle in a smooth \"water flow\" pattern once you've completed the build!\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e This kit is intended for buyers who already have basic electronics and circuit experience. We ensure all components are in good condition prior to shipment; however, successful assembly depends on the builder's soldering skills and circuit knowledge. Please read all instructions carefully before beginning.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTriode Oscillator Design:\u003c\/strong\u003e Classic transistor-based oscillator circuit drives a stunning LED running-light (water flow) effect.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact PCB:\u003c\/strong\u003e Circuit board diameter is approximately 4 cm — neat, portable, and great for display or further experimentation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSkills Training Focus:\u003c\/strong\u003e Designed specifically for soldering practice, circuit assembly, and electronics skill development.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLoose Component Kit:\u003c\/strong\u003e All individual components are included as loose parts — ideal for through-hole soldering practice.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEducational \u0026amp; Fun:\u003c\/strong\u003e Perfect for electronics courses, hobbyist workshops, maker spaces, and STEM projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Components declared free of high-concern chemicals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e LOTHYE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e DIY LED Round Light Kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCB Diameter:\u003c\/strong\u003e ~4 cm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCircuit Type:\u003c\/strong\u003e Triode (Transistor) Oscillator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKit Type:\u003c\/strong\u003e Loose components (soldering required)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis kit is best suited for electronics students, hobbyists, and DIY makers who want to practice through-hole soldering while building a real, working circuit. It makes an excellent hands-on learning gift or classroom project supplement.\u003c\/p\u003e\n\n\u003ch3\u003eExplore More DIY \u0026amp; Hobby Tools\u003c\/h3\u003e\n\u003cp\u003eLove hands-on projects? Check out these related products from our store:\u003c\/p\u003e\n\u003cul\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\/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\u003c\/ul\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: Is this LED soldering kit suitable for beginners with no electronics experience?\u003c\/h4\u003e\n\u003cp\u003eA: This DIY LED running light soldering kit is best suited for individuals who already have basic electronics and soldering experience. While it's a great skill-building tool, complete beginners are encouraged to learn fundamental soldering techniques before attempting assembly to get the best results.\u003c\/p\u003e\n\u003ch4\u003eQ: What tools do I need to assemble the LED round running light kit?\u003c\/h4\u003e\n\u003cp\u003eA: To assemble this DIY triode oscillator LED kit, you will need a soldering iron, solder wire, wire cutters or flush cutters, and ideally a helping-hands tool or PCB holder. A multimeter is also useful for verifying connections during the build process.\u003c\/p\u003e\n\u003ch4\u003eQ: What does the finished LED circuit board do?\u003c\/h4\u003e\n\u003cp\u003eA: Once assembled correctly, the triode oscillator circuit drives a round array of LEDs in a sequential \"running light\" or water-flow pattern — the LEDs light up in a continuous cycle around the circular PCB, creating a visually appealing animated light effect.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this LED soldering kit suitable for beginners with no electronics experience?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This DIY LED running light soldering kit is best suited for individuals who already have basic electronics and soldering experience. 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