{"product_id":"mini-tesla-coil-diy-kit-15w-plasma-arc-music-speaker","title":"Mini Tesla Coil DIY Kit – 15W Plasma Arc \u0026 Music Speaker","description":"\n\u003ch2\u003eMini Tesla Coil DIY Electronic Kit – Plasma Arc, Wireless Power \u0026amp; Music Speaker\u003c\/h2\u003e\n\u003cp\u003eBuild your own working Tesla coil and witness the awe-inspiring science of high-frequency resonance! This 15W Mini Tesla Coil DIY Kit lets you construct a fully functional plasma arc generator that can wirelessly light fluorescent tubes, produce stunning electric arcs, and even play music through plasma vibration. A perfect hands-on project for electronics enthusiasts, STEM learners, and science hobbyists.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlasma Arc Generation:\u003c\/strong\u003e Once powered on, the discharge wire at the top produces vivid, crackling plasma arcs — a spectacular visual effect.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWireless Fluorescent Lighting:\u003c\/strong\u003e Hold a fluorescent tube near the coil and watch it illuminate without any physical electrical connection — pure electromagnetic induction magic.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlasma Music Speaker:\u003c\/strong\u003e Connect your phone, MP3 player, or computer via the 3.5mm audio jack. The arc stimulates air into plasma, generating sound waves — a genuinely unique listening experience, best enjoyed in a quiet environment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEducational STEM Build:\u003c\/strong\u003e Learn about resonant transformers, high-frequency AC, and electromagnetic fields through hands-on assembly — inspired by Nikola Tesla's original 1891 design.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Board:\u003c\/strong\u003e 40×80mm PCB form factor — small footprint, big science.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 15W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e DC 12–24V, 2A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e DC 5.5mm barrel jack \/ pin header\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAudio Input:\u003c\/strong\u003e 3.5mm audio jack (compatible with phone, MP3, PC)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoard Size:\u003c\/strong\u003e 40 × 80mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e LOTHYE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAssembly Tips\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eSecure the power transistor to the heat sink with screws before soldering it to the board for easier handling.\u003c\/li\u003e\n  \u003cli\u003eWhen soldering the coil endpoints, strip the enamel insulation layer with a knife and tin the copper wire before soldering; fix the coil with hot-melt glue when done.\u003c\/li\u003e\n  \u003cli\u003eWind the mutual inductance coil firmly — a tighter winding improves arc efficiency.\u003c\/li\u003e\n  \u003cli\u003eIf the heat sink becomes very hot during operation, attach a small cooling fan to maintain safe temperatures.\u003c\/li\u003e\n  \u003cli\u003eUse a multimeter to verify resistor values — color bands can be difficult to distinguish visually.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSafety Precautions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDo \u003cstrong\u003enot\u003c\/strong\u003e touch the arc tip or the heat sink while the unit is powered on.\u003c\/li\u003e\n  \u003cli\u003eKeep all objects and electronic devices (phones, MP3 players, computers) at least 50cm away from the operating coil — the high-frequency magnetic field can interfere with or damage nearby electronics.\u003c\/li\u003e\n  \u003cli\u003eDo not leave the coil running unattended for extended periods. If the heat sink becomes excessively hot, power off and allow it to cool before resuming.\u003c\/li\u003e\n  \u003cli\u003eThis kit requires prior circuit assembly experience. Please read all instructions thoroughly before beginning assembly.\u003c\/li\u003e\n  \u003cli\u003eNot suitable for young children — intended for experienced electronics hobbyists and adults.\u003c\/li\u003e\n\u003c\/ul\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\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What power supply do I need for the Mini Tesla Coil DIY Kit?\u003c\/h4\u003e\n\u003cp\u003eA: The kit requires a DC 12–24V power supply with at least 2A current output, connected via a DC 5.5mm barrel jack or pin header. A standard DC adapter in this range works well. Running at higher voltages (e.g., 24V) will produce longer arcs but also generates more heat, so a cooling fan is recommended for extended sessions.\u003c\/p\u003e\n\u003ch4\u003eQ: Can beginners assemble this Tesla coil kit?\u003c\/h4\u003e\n\u003cp\u003eA: This kit is designed for hobbyists and enthusiasts with some prior experience in soldering and basic circuit assembly. Beginners with no circuit experience may find it challenging. We recommend reading the full assembly guide, using a multimeter to verify components, and following each step carefully for the best results.\u003c\/p\u003e\n\u003ch4\u003eQ: How does the plasma music speaker function work?\u003c\/h4\u003e\n\u003cp\u003eA: When an audio signal is fed into the 3.5mm jack from a phone, MP3 player, or computer, the Tesla coil modulates the plasma arc in sync with the audio. This causes the air around the arc to vibrate and produce sound — no traditional speaker cone required. The volume is low, making it best enjoyed in a quiet setting while observing the arc effect.\u003c\/p\u003e\n\u003ch4\u003eQ: Will the Tesla coil damage my phone or other electronics nearby?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, it can. The high-frequency electromagnetic field generated by the coil can interfere with or damage nearby electronic devices. Always keep phones, MP3 players, computers, and other sensitive electronics at least 50cm away from the coil while it is operating. Only connect audio devices via the 3.5mm jack when the output end is kept at a safe distance.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What power supply do I need for the Mini Tesla Coil DIY Kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The kit requires a DC 12–24V power supply with at least 2A current output, connected via a DC 5.5mm barrel jack or pin header. A standard DC adapter in this range works well. Running at higher voltages (e.g., 24V) will produce longer arcs but also generates more heat, so a cooling fan is recommended for extended sessions.\"}}, {\"@type\": \"Question\", \"name\": \"Can beginners assemble this Tesla coil kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This kit is designed for hobbyists and enthusiasts with some prior experience in soldering and basic circuit assembly. Beginners with no circuit experience may find it challenging. We recommend reading the full assembly guide, using a multimeter to verify components, and following each step carefully for the best results.\"}}, {\"@type\": \"Question\", \"name\": \"How does the plasma music speaker function work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"When an audio signal is fed into the 3.5mm jack from a phone, MP3 player, or computer, the Tesla coil modulates the plasma arc in sync with the audio. This causes the air around the arc to vibrate and produce sound — no traditional speaker cone required. The volume is low, making it best enjoyed in a quiet setting while observing the arc effect.\"}}, {\"@type\": \"Question\", \"name\": \"Will the Tesla coil damage my phone or other electronics nearby?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, it can. The high-frequency electromagnetic field generated by the coil can interfere with or damage nearby electronic devices. Always keep phones, MP3 players, computers, and other sensitive electronics at least 50cm away from the coil while it is operating. Only connect audio devices via the 3.5mm jack when the output end is kept at a safe distance.\"}}]}\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\": \"Mini Tesla Coil DIY Kit – 15W Plasma Arc \u0026 Music Speaker\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/mini-tesla-coil-diy-kit-15w-plasma-arc-music-speaker\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44165908856919,"sku":"\u003cnone\u003e","price":13.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S93b73d1d1aeb40188150b5977ed368f1Z.webp?v=1786728116","url":"https:\/\/axlcustomersupport.com\/products\/mini-tesla-coil-diy-kit-15w-plasma-arc-music-speaker","provider":"Axl","version":"1.0","type":"link"}