{"title":"Tesla  Coil Model","description":"\u003ch2 data-start=\"188\" data-end=\"231\"\u003eHow to Choose the Right Tesla Coil Kit\u003c\/h2\u003e\n\u003cp data-start=\"233\" data-end=\"666\"\u003eA \u003cstrong data-start=\"235\" data-end=\"253\"\u003etesla coil kit\u003c\/strong\u003e is not only a fascinating science model but also an impressive entertainment device. Modern kits are often known as \u003cstrong data-start=\"370\" data-end=\"393\"\u003emusical tesla coils\u003c\/strong\u003e, \u003cstrong data-start=\"395\" data-end=\"414\"\u003eplasma speakers\u003c\/strong\u003e, or even “melodic lightning” because they combine high-voltage arcs with sound modulation, creating a dramatic visual and audio experience. Whether you’re a hobbyist, student, or collector, understanding your options will help you pick the best kit.\u003c\/p\u003e\n\u003ch2 data-start=\"673\" data-end=\"707\"\u003eWhat Is a Musical Tesla Coil?\u003c\/h2\u003e\n\u003cp data-start=\"709\" data-end=\"1074\"\u003eUnlike traditional coils used for pure demonstrations, a \u003cstrong data-start=\"766\" data-end=\"792\"\u003emusical tesla coil kit\u003c\/strong\u003e produces audible tones by modulating its spark output. The high-frequency carrier wave is above human hearing, but when digitally altered, it generates distinct pitches that resemble the sound of a synthesizer. In other words, the flash of electricity itself becomes the speaker.\u003c\/p\u003e\n\u003cp data-start=\"1076\" data-end=\"1317\"\u003eMany models can be connected directly to a smartphone, MP3 player, or computer. Once plugged in, the \u003cstrong data-start=\"1177\" data-end=\"1195\"\u003etesla coil toy\u003c\/strong\u003e can play your favorite music wirelessly through arcs of plasma, making it both a science tool and a conversation piece.\u003c\/p\u003e\n\u003ch2 data-start=\"1324\" data-end=\"1360\"\u003eKey Features of Tesla Coil Kits\u003c\/h2\u003e\n\u003ch3 data-start=\"1362\" data-end=\"1398\"\u003e1. Entertainment and Education\u003c\/h3\u003e\n\u003cp data-start=\"1399\" data-end=\"1614\"\u003eA \u003cstrong data-start=\"1401\" data-end=\"1419\"\u003ediy tesla coil\u003c\/strong\u003e demonstrates principles of electromagnetism, resonance, and wireless power transfer. It can light neon tubes, stroboscopic lamps, or even ignite paper, offering both educational value and fun.\u003c\/p\u003e\n\u003ch3 data-start=\"1616\" data-end=\"1657\"\u003e2. Compatibility with Music Devices\u003c\/h3\u003e\n\u003cp data-start=\"1658\" data-end=\"1805\"\u003eMost \u003cstrong data-start=\"1663\" data-end=\"1691\"\u003etesla coil kits for sale\u003c\/strong\u003e allow direct input from standard audio devices, meaning you can instantly enjoy music without additional setup.\u003c\/p\u003e\n\u003ch3 data-start=\"1807\" data-end=\"1837\"\u003e3. Durability and Safety\u003c\/h3\u003e\n\u003cp data-start=\"1838\" data-end=\"2002\"\u003eHigh-quality coils are designed to operate for extended periods without overheating. They feature aluminum heat sinks and protective casings to maintain safe use.\u003c\/p\u003e\n\u003ch3 data-start=\"2004\" data-end=\"2030\"\u003e4. Multi-Purpose Use\u003c\/h3\u003e\n\u003cp data-start=\"2031\" data-end=\"2206\"\u003eBeyond being a plasma speaker, a \u003cstrong data-start=\"2064\" data-end=\"2082\"\u003etesla coil kit\u003c\/strong\u003e can serve as a magic prop, an experimental wireless transmission demo, or a striking collectible for science enthusiasts.\u003c\/p\u003e\n\u003ch2 data-start=\"2213\" data-end=\"2255\"\u003eSafety Tips for Using Tesla Coil Toys\u003c\/h2\u003e\n\u003cul data-start=\"2257\" data-end=\"2642\"\u003e\n\u003cli data-start=\"2257\" data-end=\"2324\"\u003e\n\u003cp data-start=\"2259\" data-end=\"2324\"\u003e\u003cstrong data-start=\"2259\" data-end=\"2287\"\u003eDo not touch electrodes:\u003c\/strong\u003e Direct contact can burn your skin.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2325\" data-end=\"2417\"\u003e\n\u003cp data-start=\"2327\" data-end=\"2417\"\u003e\u003cstrong data-start=\"2327\" data-end=\"2374\"\u003eAvoid contact with copper or circuit parts:\u003c\/strong\u003e This may damage the kit or cause injury.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2418\" data-end=\"2517\"\u003e\n\u003cp data-start=\"2420\" data-end=\"2517\"\u003e\u003cstrong data-start=\"2420\" data-end=\"2446\"\u003eKeep electronics away:\u003c\/strong\u003e Operating coils can interfere with nearby mobile phones and gadgets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2518\" data-end=\"2642\"\u003e\n\u003cp data-start=\"2520\" data-end=\"2642\"\u003e\u003cstrong data-start=\"2520\" data-end=\"2542\"\u003eFollow the manual:\u003c\/strong\u003e Each \u003cstrong data-start=\"2548\" data-end=\"2570\"\u003ediy tesla coil kit\u003c\/strong\u003e includes setup instructions—always read carefully before powering on.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2649\" data-end=\"2685\"\u003eBuying Tips for Tesla Coil Kits\u003c\/h2\u003e\n\u003col data-start=\"2687\" data-end=\"3191\"\u003e\n\u003cli data-start=\"2687\" data-end=\"2836\"\u003e\n\u003cp data-start=\"2690\" data-end=\"2836\"\u003e\u003cstrong data-start=\"2690\" data-end=\"2706\"\u003eSkill Level:\u003c\/strong\u003e Beginners should choose a pre-assembled \u003cstrong data-start=\"2747\" data-end=\"2765\"\u003etesla coil toy\u003c\/strong\u003e, while advanced users may enjoy assembling a \u003cstrong data-start=\"2811\" data-end=\"2833\"\u003ediy tesla coil kit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2837\" data-end=\"2957\"\u003e\n\u003cp data-start=\"2840\" data-end=\"2957\"\u003e\u003cstrong data-start=\"2840\" data-end=\"2858\"\u003eFunctionality:\u003c\/strong\u003e Decide whether you want a display-only model or a full \u003cstrong data-start=\"2914\" data-end=\"2936\"\u003emusical tesla coil\u003c\/strong\u003e with sound output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2958\" data-end=\"3051\"\u003e\n\u003cp data-start=\"2961\" data-end=\"3051\"\u003e\u003cstrong data-start=\"2961\" data-end=\"2978\"\u003eSize \u0026amp; Power:\u003c\/strong\u003e Larger coils generate more dramatic arcs but require careful handling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3052\" data-end=\"3191\"\u003e\n\u003cp data-start=\"3055\" data-end=\"3191\"\u003e\u003cstrong data-start=\"3055\" data-end=\"3071\"\u003ePrice Range:\u003c\/strong\u003e Entry-level models are affordable and ideal for classrooms; high-power versions are better for experienced hobbyists.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 data-start=\"3198\" data-end=\"3251\"\u003eFrequently Asked Questions About Tesla Coil Kits\u003c\/h2\u003e\n\u003ch3 data-start=\"3253\" data-end=\"3298\"\u003eQ1: Can a Tesla coil really play music?\u003c\/h3\u003e\n\u003cp data-start=\"3299\" data-end=\"3465\"\u003e\u003cstrong data-start=\"3299\" data-end=\"3305\"\u003eA:\u003c\/strong\u003e Yes. A \u003cstrong data-start=\"3313\" data-end=\"3339\"\u003emusical tesla coil kit\u003c\/strong\u003e uses modulated sparks as a plasma speaker, producing audible tones that can play melodies or sync with your favorite songs.\u003c\/p\u003e\n\u003ch3 data-start=\"3467\" data-end=\"3511\"\u003eQ2: Are Tesla coil toys safe for kids?\u003c\/h3\u003e\n\u003cp data-start=\"3512\" data-end=\"3668\"\u003e\u003cstrong data-start=\"3512\" data-end=\"3518\"\u003eA:\u003c\/strong\u003e Small desktop \u003cstrong data-start=\"3533\" data-end=\"3552\"\u003etesla coil toys\u003c\/strong\u003e are safe under supervision, but powerful kits should only be used by adults who follow strict safety precautions.\u003c\/p\u003e\n\u003ch3 data-start=\"3670\" data-end=\"3711\"\u003eQ3: What can a Tesla coil light up?\u003c\/h3\u003e\n\u003cp data-start=\"3712\" data-end=\"3871\"\u003e\u003cstrong data-start=\"3712\" data-end=\"3718\"\u003eA:\u003c\/strong\u003e A \u003cstrong data-start=\"3721\" data-end=\"3735\"\u003etesla coil\u003c\/strong\u003e can illuminate neon tubes, fluorescent bulbs, and plasma lamps without wires. Some powerful models can even ignite lightweight paper.\u003c\/p\u003e\n\u003ch3 data-start=\"3873\" data-end=\"3925\"\u003eQ4: Where can I buy a Tesla coil kit for sale?\u003c\/h3\u003e\n\u003cp data-start=\"3926\" data-end=\"4077\"\u003e\u003cstrong data-start=\"3926\" data-end=\"3932\"\u003eA:\u003c\/strong\u003e You can find \u003cstrong data-start=\"3946\" data-end=\"3974\"\u003etesla coil kits for sale\u003c\/strong\u003e at science hobby shops, online stores, and educational suppliers that specialize in DIY electronics.\u003c\/p\u003e\n\u003ch3 data-start=\"4079\" data-end=\"4119\"\u003eQ5: How long can a Tesla coil run?\u003c\/h3\u003e\n\u003cp data-start=\"4120\" data-end=\"4259\"\u003e\u003cstrong data-start=\"4120\" data-end=\"4126\"\u003eA:\u003c\/strong\u003e High-quality kits are designed for continuous operation, provided they are used according to the manual and in a safe environment.\u003c\/p\u003e\n\u003ch2 data-start=\"4266\" data-end=\"4285\"\u003eFinal Thoughts\u003c\/h2\u003e\n\u003cp data-start=\"4287\" data-end=\"4817\"\u003eA \u003cstrong data-start=\"4289\" data-end=\"4307\"\u003etesla coil kit\u003c\/strong\u003e is the perfect combination of science, art, and entertainment. From beginner-friendly \u003cstrong data-start=\"4394\" data-end=\"4413\"\u003etesla coil toys\u003c\/strong\u003e to advanced \u003cstrong data-start=\"4426\" data-end=\"4449\"\u003ediy tesla coil kits\u003c\/strong\u003e, these models bring Nikola Tesla’s groundbreaking ideas to life. When exploring \u003cstrong data-start=\"4530\" data-end=\"4558\"\u003etesla coil kits for sale\u003c\/strong\u003e, consider your skill level, desired functions, and safety needs to choose the right one. Whether you want to light up a room, play music through plasma arcs, or explore the magic of wireless electricity, a \u003cstrong data-start=\"4765\" data-end=\"4779\"\u003etesla coil\u003c\/strong\u003e offers an unforgettable experience.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan\u003eNeed more? Contact us! | Email: \u003c\/span\u003e\u003ca href=\"mailto:service@engindiy.com\"\u003eservice@engindiy.com\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"singing-tesla-coil-music-kit-plasma-desktop-toy","title":"Singing Tesla Coil Music Kit Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model - US Plug","description":"\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/rmSeckuLYZ0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"850\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSinging Tesla Coil Music Kit Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model - Enginediy\u003c\/h3\u003e\nMusical Tesla Coil (also known as \"Singing Tesla Coil\"), sometimes called a thoramin or musical lightning, is a form of plasma speaker. The music Tesla coil, It is a variety of a solid state Tesla coil that has been modified to produce musical tones by modulating its spark output. The resulting pitch is a low fidelity square wave like sound reminiscent of an analog synthesizer. The high-frequency signal acts in effect as a carrier wave; its frequency is significantly above human-audible sound frequencies, so that digital modulation can reproduce a recognizable pitch. The musical tone results directly from the passage of the spark through the air.\u003cbr\u003eTo be admired and to be talked more from your friends if you have this magic stuff. \u003cbr\u003eAll of you guests want to know what happen, ice break success. What a marvelous toy! \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e1, MUSIC SPEAKER\u003c\/strong\u003e ---- You can connect your phone, mp3, computer audio. It is no limited to music format, can play any form of music.\u003cbr\u003e\u003cstrong\u003e2, EASY OPERATION \u0026amp; WORK LONG HOURS\u003c\/strong\u003e ---- Can work for hours on end. No manual needed at all. PLUG and PLAY out of the box!\u003cbr\u003e\u003cstrong\u003e3, ENTERTAINING\u003c\/strong\u003e ---- This music Tesla can light fluorescent light, stroboscopic tube, neon bubble, glow tube, spectral tube, etc. it can produce an arc, the high temperature produced by the arc can ignite the paper. You can also use it as a magic prop to perform.\u003cbr\u003e\u003cstrong\u003e4, SPARK INTEREST IN SCIENCE\u003c\/strong\u003e ---- It’s smart device of Wireless Transmission experiment. You’ll become fascinated for this Tesla coil, it’s absolutely a magic for kids even for adult, we can’t wait to hunt out the knowledge behind the model.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUsage Method:\u003c\/strong\u003e\u003cbr\u003e1.Assemble electrode needle. (electrode needle must be assembled before starting) \u003cbr\u003e2. Connect one end of the adapter to the socket and the other end to the DC connector. \u003cbr\u003e3. Connect one end of the audio cable to a smartphone or computer and the other end to a circuit board\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWarnings:\u003c\/strong\u003e\u003cbr\u003e1. While it is working, do not touch the electrode directly with your hands, otherwise it will burn your skin. \u003cbr\u003e2. Do not touch the electrodes, heat sinks, circuit boards and copper parts. Do not use any conductor to touch the secondary coil, as this will damage the Tesla. \u003cbr\u003e3. During the operation of the coil, it will cause serious interference to the surrounding electronic products. This is the characteristic of the Tesla coil itself. Please do not let the mobile phone or other electronic products close to the Tesla coil to avoid damage. \u003cbr\u003e4. If Tesla does not start successfully, please touch the discharge tip with an insulated screwdriver, but do not touch it for a long time, it may burn Tesla; \u003cbr\u003e5. Do not use the coil in a flammable or explosive environment.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cbr\u003eItem Name: Singing Tesla Coil Music Kit\u003cbr\u003eMaterial: PCB + Electronic Components + Polymethyl Methacrylate + Plastic\u003cbr\u003ePower \/ Power Consumption: DC24V，1800mA\u003cbr\u003ePower Adapter Voltage Input: AC100-240V \/ 1.0A \/ 50-60Hz\u003cbr\u003eProduct Size: 6.8 x 6.8 x 10cm\u003cbr\u003eProduct Weight: 650g\u003cbr\u003ePackage Dimensions: 21 x 14 x 11cm\u003cbr\u003ePackage Weight: 750g\u003cbr\u003ePacking: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003cbr\u003e1 x Singing Tesla Coil Music Speaker\u003cbr\u003e1 x AC100-240V \/ 1.0A \/ 50-60Hz Adapter\u003cbr\u003e1 x 3.5mm Audio Cable","brand":"enginediy","offers":[{"title":"Old Style","offer_id":46241964196054,"sku":"33ED2699398","price":59.99,"currency_code":"USD","in_stock":false},{"title":"New Style","offer_id":46241964228822,"sku":"33ED3589395","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/Singing_Tesla_Coil_Music_Kit_Plasma_Loudspeaker_Wireless_Transmission_Experiment_Desktop_Toy_-_Enginediy_9.jpg?v=1608192258"},{"product_id":"stark-teslas-egg-of-columbus-ac-motor-tesla-coil-motor-science-motor-model","title":"Stark Tesla's Egg of Columbus AC Motor Tesla Coil Motor Science Motor Model","description":"\u003cblockquote class=\"instagram-media\" data-instgrm-captioned=\"\" data-instgrm-permalink=\"https:\/\/www.instagram.com\/p\/CWV-nkAJ0uX\/?utm_source=ig_embed\u0026amp;utm_campaign=loading\" data-instgrm-version=\"14\" style=\"background: #FFF; border: 0; border-radius: 3px; box-shadow: 0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width: 540px; min-width: 326px; padding: 0; width: calc(100% - 2px);\"\u003e\n\u003cdiv style=\"padding: 16px;\"\u003e\n\u003ca href=\"https:\/\/www.instagram.com\/p\/CWV-nkAJ0uX\/?utm_source=ig_embed\u0026amp;utm_campaign=loading\" style=\"background: #FFFFFF; line-height: 0; padding: 0 0; text-align: center; text-decoration: none; width: 100%;\" target=\"_blank\"\u003e\n\u003cdiv style=\"display: flex; flex-direction: row; align-items: center;\"\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center;\"\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 19% 0;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: block; height: 50px; margin: 0 auto 12px; width: 50px;\"\u003e\u003csvg width=\"50px\" height=\"50px\" viewbox=\"0 0 60 60\" version=\"1.1\" xmlns=\"https:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"https:\/\/www.w3.org\/1999\/xlink\"\u003e\u003cg stroke=\"none\" stroke-width=\"1\" fill=\"none\" fill-rule=\"evenodd\"\u003e\u003cg transform=\"translate(-511.000000, -20.000000)\" fill=\"#000000\"\u003e\u003cg\u003e\u003cpath d=\"M556.869,30.41 C554.814,30.41 553.148,32.076 553.148,34.131 C553.148,36.186 554.814,37.852 556.869,37.852 C558.924,37.852 560.59,36.186 560.59,34.131 C560.59,32.076 558.924,30.41 556.869,30.41 M541,60.657 C535.114,60.657 530.342,55.887 530.342,50 C530.342,44.114 535.114,39.342 541,39.342 C546.887,39.342 551.658,44.114 551.658,50 C551.658,55.887 546.887,60.657 541,60.657 M541,33.886 C532.1,33.886 524.886,41.1 524.886,50 C524.886,58.899 532.1,66.113 541,66.113 C549.9,66.113 557.115,58.899 557.115,50 C557.115,41.1 549.9,33.886 541,33.886 M565.378,62.101 C565.244,65.022 564.756,66.606 564.346,67.663 C563.803,69.06 563.154,70.057 562.106,71.106 C561.058,72.155 560.06,72.803 558.662,73.347 C557.607,73.757 556.021,74.244 553.102,74.378 C549.944,74.521 548.997,74.552 541,74.552 C533.003,74.552 532.056,74.521 528.898,74.378 C525.979,74.244 524.393,73.757 523.338,73.347 C521.94,72.803 520.942,72.155 519.894,71.106 C518.846,70.057 518.197,69.06 517.654,67.663 C517.244,66.606 516.755,65.022 516.623,62.101 C516.479,58.943 516.448,57.996 516.448,50 C516.448,42.003 516.479,41.056 516.623,37.899 C516.755,34.978 517.244,33.391 517.654,32.338 C518.197,30.938 518.846,29.942 519.894,28.894 C520.942,27.846 521.94,27.196 523.338,26.654 C524.393,26.244 525.979,25.756 528.898,25.623 C532.057,25.479 533.004,25.448 541,25.448 C548.997,25.448 549.943,25.479 553.102,25.623 C556.021,25.756 557.607,26.244 558.662,26.654 C560.06,27.196 561.058,27.846 562.106,28.894 C563.154,29.942 563.803,30.938 564.346,32.338 C564.756,33.391 565.244,34.978 565.378,37.899 C565.522,41.056 565.552,42.003 565.552,50 C565.552,57.996 565.522,58.943 565.378,62.101 M570.82,37.631 C570.674,34.438 570.167,32.258 569.425,30.349 C568.659,28.377 567.633,26.702 565.965,25.035 C564.297,23.368 562.623,22.342 560.652,21.575 C558.743,20.834 556.562,20.326 553.369,20.18 C550.169,20.033 549.148,20 541,20 C532.853,20 531.831,20.033 528.631,20.18 C525.438,20.326 523.257,20.834 521.349,21.575 C519.376,22.342 517.703,23.368 516.035,25.035 C514.368,26.702 513.342,28.377 512.574,30.349 C511.834,32.258 511.326,34.438 511.181,37.631 C511.035,40.831 511,41.851 511,50 C511,58.147 511.035,59.17 511.181,62.369 C511.326,65.562 511.834,67.743 512.574,69.651 C513.342,71.625 514.368,73.296 516.035,74.965 C517.703,76.634 519.376,77.658 521.349,78.425 C523.257,79.167 525.438,79.673 528.631,79.82 C531.831,79.965 532.853,80.001 541,80.001 C549.148,80.001 550.169,79.965 553.369,79.82 C556.562,79.673 558.743,79.167 560.652,78.425 C562.623,77.658 564.297,76.634 565.965,74.965 C567.633,73.296 568.659,71.625 569.425,69.651 C570.167,67.743 570.674,65.562 570.82,62.369 C570.966,59.17 571,58.147 571,50 C571,41.851 570.966,40.831 570.82,37.631\"\u003e\u003c\/path\u003e\u003c\/g\u003e\u003c\/g\u003e\u003c\/g\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding-top: 8px;\"\u003e\n\u003cdiv style=\"color: #3897f0; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;\"\u003e在 Instagram 查看这篇帖子\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 12.5% 0;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-left: 8px;\"\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-left: auto;\"\u003e\n\u003cdiv style=\"width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003cp style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;\"\u003e\u003ca href=\"https:\/\/www.instagram.com\/p\/CWV-nkAJ0uX\/?utm_source=ig_embed\u0026amp;utm_campaign=loading\" style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;\" target=\"_blank\"\u003ephysicsfun (@physicsfun) 分享的帖子\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\u003cp\u003e\u003ciframe title=\"how to make AC motor tesla coil motor\" src=\"https:\/\/www.youtube.com\/embed\/UqgaOB1At9M\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" width=\"853\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cscript src=\"\/\/www.instagram.com\/embed.js\" async=\"\"\u003e\u003c\/script\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDesign Intention:\u003c\/strong\u003e \u003cbr\u003eTesla's Egg of Columbus is one of the representative products of Nikola Tesla, the father of alternating current. The alternating current passes through the circuit and generates a rotating magnetic field, which makes the metal object in the center rotate. It is very magical. On the basis, this product uses a capacitive time-sharing circuit, which reduces the size, and uses a transparent structure, which can intuitively and clearly see the internal structure and principle.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTechnical Points:\u003c\/strong\u003e \u003cbr\u003eCustomized silicon steel core, 3D printed winding skeleton, transparent acrylic structure, fine winding group, 35mm solid aluminum ball.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUsage:\u003c\/strong\u003e \u003cbr\u003ePlug the power cord into the product and turn it by turning the switch. It is not recommended to use it for more than 5 minutes each time. The coil will heat up. It is best to stop it for a period of time and then turn it on again.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e \u003cbr\u003eThe product can not be changed the power supply voltage and power without permission; it is strictly forbidden to connect the wires privately; acrylic is easy to deform, crack, wear, and will be shipped with a film, please do not drop it or put it in a high temperature environment; Rotate the motor to avoid danger.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSignificance and Value:\u003c\/strong\u003e \u003cbr\u003eColumbus eggs can be used as educational toys, technological ornaments, experimental teaching displays, etc.; used to display and explain the principles of rotating magnetic field models and asynchronous motors. Strengthen scientific quality training.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFor Age: 8+\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e.Color: As Shown\u003cbr\u003e.Material: Metal + Acrylic\u003cbr\u003e.Voltage: 220 Turn 15V AC\u003cbr\u003e.Current: 2A\u003cbr\u003e.Power: 15W\u003cbr\u003e.Product Dimensions: 13 x 13 x 12.5cm\u003cbr\u003e.Product Weight: 1687g\u003cbr\u003e.Package Dimensions: 18 x 16 x 15cm\u003cbr\u003e.Package Weight: 1800g\u003cbr\u003e.Packing: Box\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr\u003e.1 x Motor Model\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":32576900366421,"sku":"33ED3034091","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/96be151f-2119-41e6-a6ae-8542ad3d5ded.jpg?v=1608192690"},{"product_id":"stark-sstc-music-tesla-coil-integrated-arc-extinguishine-tesla-teaching-model-high-tech-toy","title":"STARK SSTC Music Tesla Coil Integrated Arc Extinguishine Tesla Teaching Model High-tech Toy","description":"\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 14px;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003c\/strong\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Technical Points: Coaxial cable signal transmission, drive arc extinguishing isolation design, no ground wire design, 110-220V power supply directly, 20cm arc discharge distance, 3.5mm audio interface.\u003cbr data-mce-fragment=\"1\"\u003e.Features: Easy to use, simple to operate; safe and risk-free; no need to install a ground wire, can be used directly; no need to connect multiple power sources, directly connected to the socket can be used; the arc length can be adjusted at will, up to 20cm or more, and supports music The effect is that square wave music can be played directly, and the arc can change into different arc sizes as the rhythm of the music changes; the volume is small, the structure is strong, and it is convenient to carry.\u003cbr data-mce-fragment=\"1\"\u003e.How to Use: First insert the plug into the base of the product, and tighten the nut of the outer ring to prevent loosening; put the discharge needle on the top of the equalizing ring of the product, and the top can extend the equalizing ring 2-3cm; lay the cable flat Straight, do not overlap or knot, try not to dangle the cable; finally turn the potentiometer counterclockwise to the lowest; just plug the plug into the socket; when the light is off, it is in music mode. In music mode, you need to use a mobile phone or other player In the playing state, connect the audio port on the side of the knob with the audio port of the phone with an audio cable; when the light is on, it is in normal mode, and you can directly turn the knob to adjust the arc size; you need to turn the potentiometer of the product to 0 before shutting down.\u003cbr data-mce-fragment=\"1\"\u003e.Note: The product does not contain glass-sealed gas. When using it, a discharge needle must be placed on the equalizing ring (the arc is easy to hit the coil, and the quality is not guaranteed). Only square wave music can be played, and ordinary music is burned. Do not directly touch the coil or equalizing ring at any time after the product is powered on. The safety distance of the product is at least 0.5m, and it is recommended to watch from a distance of 1m or more. When opening or closing, the potentiometer must be at 0 position.\u003cbr data-mce-fragment=\"1\"\u003e.Significance and Value: This product can be used for teaching demonstrations, explaining the knowledge of Tesla coils, or as a desktop technology ornament. It is more exhibitable. It is also suitable as a popular science educational toy gift for students and children.\u003cbr data-mce-fragment=\"1\"\u003e.For Age: 12+\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Color: As Shown\u003cbr data-mce-fragment=\"1\"\u003e.Material: Metal + Acrylic + Electronic Components\u003cbr data-mce-fragment=\"1\"\u003e.Product Capacity: 200VA\u003cbr data-mce-fragment=\"1\"\u003e.Average Power: 250W\u003cbr data-mce-fragment=\"1\"\u003e.Input Voltage: AC 110-240V\u003cbr data-mce-fragment=\"1\"\u003e.Working Current: 0.1A-2A\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 10 x 10 x 20cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 874g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 30 x 18 x 21cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 1800g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 x Tesla Coil\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":37574894944449,"sku":"33ED3123707","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/d6486420-3ddc-4b28-bce6-0a3aa40cd6dd.jpg?v=1608192996"},{"product_id":"musical-tesla-coil-singing-plasma-arc-speaker-thoramin-wireless-transmission-experiment-desktop-toy-model","title":"Musical Tesla Coil Singing Plasma Arc Speaker Thoramin Wireless Transmission Experiment Desktop Toy Model","description":"\u003cstrong\u003eMusical Tesla Coil Singing Plasma Arc Speaker Thoramin Wireless Transmission Experiment Desktop Toy Model\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDesign Original Intention:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThis large Tesla coil is small and easy to carry. It will not be dangerous if it is directly plugged into 220V. It does not need to be connected to the transformer. The demonstration effect is good and the power is controllable. Large integrated heat sink, extremely low heating rate, integrated feedback and insurance on the circuit board, safe and secure. Dual mode arc extinguishing, you can input square wave music, you can also manually control, you can manually adjust the frequency and pulse width.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eSmall size, high power; easy to use, arc extinguishing battery; multiple insurance, safety and stability; low heat, high stability.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHow to Use:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eFirst connect the product with a ground wire, connect one end to the screw at the end of the product, and connect the other end to a well-grounded metal (water pipe, fire pipe); connect the product and the arc extinguishing controller with an optical fiber cable, and turn on the arc extinguishing controller, Turn off the arc extinguishing after adjusting the pulse width to the minimum; connect the main body of the product with 24V and 220V power respectively; confirm that the discharge needle is installed correctly before use.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe product is high voltage, please do not approach it during discharge; please turn off the arc extinguishing after use, and then move the product; the ground wire must be connected well.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSignificance and Value: \u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eThis product can be used for teaching demonstrations, explaining the knowledge of Tesla coils, or as a desktop technology ornament. It is more exhibitable. It is also suitable as a popular science educational toy gift for students and children. It is magical, fun and exciting Learning enthusiasm and interest in scientific exploration, cultivate innovation ability and creativity.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFor Age: 12+\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Color: As Shown\u003cbr data-mce-fragment=\"1\"\u003e.Material: Metal + Acrylic + Electronic Components\u003cbr data-mce-fragment=\"1\"\u003e.Voltage: 220V\u003cbr data-mce-fragment=\"1\"\u003e.Power: 800W\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 12 x 18 x 40cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 2000g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 15 x 20 x 45cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 3200g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 x Large Tesla\u003cbr data-mce-fragment=\"1\"\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":37756846244033,"sku":"33ED3123709","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/T1.jpg?v=1627698992"},{"product_id":"bluetooth-musical-tesla-coil-plasma-speaker-with-long-arc-and-bluetooth-music-dual-mode-vinyl-record-shaped","title":"Bluetooth Musical Tesla Coil Plasma Speaker with Long Arc and Bluetooth Music Dual Mode Vinyl Record Shaped","description":"\u003cp\u003e\u003cspan style=\"font-size: 14px;\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/b8NmY5PCYvk\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" width=\"923\" height=\"519\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/p4Dxjcph06g\" title=\"YouTube video player\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" width=\"640\" height=\"480\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eVinyl Record Shape Bluetooth Music Tesla Coil with Long Arc and Bluetooth Music Dual Mode - US Plug\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e Features:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .Adopt a newly designed PCB circuit board, the circuit design is reasonable, and the shape of the vinyl record is more beautiful\u003cbr data-mce-fragment=\"1\"\u003e .Due to the maturity of modern printed circuit board technology, the long and simple secondary coil of the Tesla coil can now be turned into a thin flat plate, greatly reducing the volume\u003cbr data-mce-fragment=\"1\"\u003e .Easily connect with wireless Bluetooth, play a Bluetooth music Tesla in the shape of a vinyl record with lightning music! It can also light up gas bulbs without any touch or connection\u003cbr data-mce-fragment=\"1\"\u003e .It is a smart device for wireless transmission experiments. It can be used to create high-voltage lightning and do various scientific experiments, such as wireless power transmission, wireless lighting, and insulator withstand voltage test. Teachers use it to demonstrate the principle of boosting and high-frequency skinning to students. Effect etc.\u003cbr data-mce-fragment=\"1\"\u003e .You will be fascinated by this Tesla coil, this flat Bluetooth Tesla coil is small and can emit lightning of about 10 cm (the length of the arc can be adjusted by the knob to 0-10 cm), which looks very destructive. But when you touch it, it’s like doing a tickling massage on your hands\u003cbr data-mce-fragment=\"1\"\u003e .You can also use your mobile phone’s Bluetooth connection to play music. For children or adults, this is definitely a kind of magic. Let’s explore the mysteries of science together.\u003cbr data-mce-fragment=\"1\"\u003e .Note: 1. When the product is working, do not touch the electrodes directly with your hands, otherwise it will burn your skin; 2. Do not touch the electrodes, heat sink, circuit board and copper parts, and do not use any conductors to contact the secondary coil, otherwise it will Damage to the Tesla; 3. During the working of the coil, it will cause serious interference to the surrounding electronic products. This is the characteristic of the Tesla coil itself. Please do not let mobile phones or other electronic products close to the Tesla coil to avoid damage; 4. If the Tesla fails to start successfully initially, please touch the discharge tip with an insulated screwdriver, but do not touch it for a long time, it may burn the Tesla. 5. Do not use the coil in a flammable and explosive environment\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .Color: As Shown\u003cbr data-mce-fragment=\"1\"\u003e .Material: PCB Board + Components + Acrylic\u003cbr data-mce-fragment=\"1\"\u003e .Supply Voltage: 220VAC 50\/60Hz\u003cbr data-mce-fragment=\"1\"\u003e .Power: 0-100W\u003cbr data-mce-fragment=\"1\"\u003e .Lightning Length: 0-10cm\u003cbr data-mce-fragment=\"1\"\u003e .Product Dimensions: 10.6 x 10.6 x 6.1cm\u003cbr data-mce-fragment=\"1\"\u003e .Product Weight: 800g\u003cbr data-mce-fragment=\"1\"\u003e .Package Dimensions: 35 x 23.5 x 19.5cm\u003cbr data-mce-fragment=\"1\"\u003e .Package Weight: 900g\u003cbr data-mce-fragment=\"1\"\u003e .Packing: Carton Box\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .1 x Tesla Coil\u003cbr data-mce-fragment=\"1\"\u003e .1 x Neon Bulb\u003cbr data-mce-fragment=\"1\"\u003e .1 x Discharge Needle\u003cbr data-mce-fragment=\"1\"\u003e .1 x Power Adapter\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"US","offer_id":44124420145366,"sku":"33ED3140454","price":69.99,"currency_code":"USD","in_stock":true},{"title":"EU","offer_id":44124420178134,"sku":"33ED3462698","price":69.99,"currency_code":"USD","in_stock":true},{"title":"New Version","offer_id":46292715634902,"sku":"333597635ED","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/lADPBFRycwZFOqjNBEzNBEw_1100_1100.jpg?v=1608193162"},{"product_id":"bluetooth-musical-tesla-coil-plasma-singing-loudspeaker-scientific-experiment-desktop-educational-toy","title":"Bluetooth Musical Tesla Coil Plasma Singing Loudspeaker Scientific Experiment Desktop Educational Toy","description":"\u003cp\u003e\u003cspan style=\"font-size: 14px;\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eBluetooth Music Tesla Coil Plasma Speaker Scientific Experiments Tool Educational Toy with AC100-240V Adapter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .Adopt the newly designed PCB circuit board, the circuit design is reasonable, and the coil is coated with special epoxy resin, which is more durable and more beautiful. A radiator with a fan is used for heat dissipation to ensure that the product can work for a long time\u003cbr data-mce-fragment=\"1\"\u003e .Screws and parts are made of stainless steel and copper, which are not afraid of rust. This is a small musical Tesla coil. It not only has a variety of functions to play, it is also an exquisite electronic handicraft that can be used for decoration and decoration.\u003cbr data-mce-fragment=\"1\"\u003e .The Tesla coil can generate a high-frequency and high-voltage electric field and arc through the discharge end. The high-frequency and high-voltage electric field can excite some gas-containing lamps and make the lamps glow. This is lighting in space.\u003cbr data-mce-fragment=\"1\"\u003e .Common lamps include fluorescent lamps, incandescent lamps, neon lamps, disinfection lamps, etc.\u003cbr data-mce-fragment=\"1\"\u003e .At the same time, this Tesla coil adds audio modulation to the circuit, so when a music signal is input, the arc will make a musical sound. The mobile phone can connect to the Tesla coil via Bluetooth, and the Tesla coil can be connected to Tes in a space of about 10 meters. Pull the coil to play music, no longer bound by the audio cable\u003cbr data-mce-fragment=\"1\"\u003e .Input audio signals to the circuit through the Bluetooth module, no matter what brand of mobile phone is used to link the Tesla coil, the arc will emit a qualified volume, which solves the problem of low volume caused by different audio output power of different mobile phone brands\u003cbr data-mce-fragment=\"1\"\u003e .You can also connect the audio of MP3, computer, mobile phone through audio cable, let the arc sing and play music, and become a plasma speaker. The top of this coil is designed with different discharge terminals that can be replaced, thus realizing the effect of ion windmill and ion rosette\u003cbr data-mce-fragment=\"1\"\u003e .Ion windmill: The arc is a high-temperature plasma, which can heat the air to generate thrust. We let the arc direction at both ends of the ion wind spray to make it spin\u003cbr data-mce-fragment=\"1\"\u003e .Ion Wreath: We use a thin, flexible metal wire as the discharge end. When the coil starts to work, the arc sprays from the top to generate thrust. Because of the instability of the thin wire, the arc will sway and rotate.\u003cbr data-mce-fragment=\"1\"\u003e .If we start the time-lapse shooting when the wire starts to shake, then we will get a super cool picture\u003cbr data-mce-fragment=\"1\"\u003e .It is a smart device for wireless transmission experiments. You will be fascinated by this magical Tesla coil.\u003cbr data-mce-fragment=\"1\"\u003e .There are many ways to play, and it is a very interesting production of scientific experiments.\u003cbr data-mce-fragment=\"1\"\u003e .Suitable for children over 12 years old or adults\u003cbr data-mce-fragment=\"1\"\u003e .Instructions for Use: 1: Assemble the electrode needle or ion rosette\/ion windmill (must be assembled before booting); 2: Connect one end of the adapter to the socket and the other end to the DC connector; 3: Connect to the end via Bluetooth connection or audio cable Smartphone or computer, the other end is connected to the circuit board\u003cbr data-mce-fragment=\"1\"\u003e .Note: 1. When the product is working, do not touch the electrodes directly with your hands, otherwise it will burn your skin; 2. Do not touch the electrodes, heat sinks, circuit boards and copper parts, and do not use any conductors to contact the secondary coil, otherwise it will Damage to the Tesla; 3. During the working of the coil, it will cause serious interference to the surrounding electronic products. This is the characteristic of the Tesla coil itself. Please do not let mobile phones or other electronic products close to the Tesla coil to avoid damage; 4. If the Tesla fails to start successfully at the beginning, please touch the discharge tip with an insulated screwdriver, but do not touch it for a long time, it may burn the Tesla; 5. Do not use in a flammable and explosive environment Coil.\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .Color: White + Golden\u003cbr data-mce-fragment=\"1\"\u003e .Material: PCB Board + Components + Plexiglass + Stainless Steel + Copper\u003cbr data-mce-fragment=\"1\"\u003e .Power Adapter Voltage Input: AC100-240V\u003cbr data-mce-fragment=\"1\"\u003e .Current: 24V-3A\u003cbr data-mce-fragment=\"1\"\u003e .Audio Interface: 3.5 jack\u003cbr data-mce-fragment=\"1\"\u003e .Product Dimensions: 8.5 x 8.5 x 17.5cm\u003cbr data-mce-fragment=\"1\"\u003e .Product Weight: 600g\u003cbr data-mce-fragment=\"1\"\u003e .Package Dimensions: 19 x 19 x 13cm\u003cbr data-mce-fragment=\"1\"\u003e .Package Weight: 700g\u003cbr data-mce-fragment=\"1\"\u003e .Packing: EPE + Carton Box\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .1 x Music Tesla Coil\u003cbr data-mce-fragment=\"1\"\u003e .1 x AC100-240V Power Adapter\u003cbr data-mce-fragment=\"1\"\u003e .1 x 3.5mm Audio Cable\u003cbr data-mce-fragment=\"1\"\u003e .2 x Random Color LED Neon Lights\u003cbr data-mce-fragment=\"1\"\u003e .1 x Ion Windmill\u003cbr data-mce-fragment=\"1\"\u003e .1 x Ionic Wreath\u003cbr data-mce-fragment=\"1\"\u003e .1 x English Instruction Manual \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"EngineDIY","offers":[{"title":"Golden","offer_id":38083102834881,"sku":"33ED3167572","price":74.99,"currency_code":"USD","in_stock":false},{"title":"Upgrade","offer_id":44103861534934,"sku":"2923655","price":74.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":38083102867649,"sku":"33ED3167574","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/ef99eab9-d47c-493e-b8ff-45c9ba73aa58.jpg?v=1679713907"},{"product_id":"musical-tesla-coil-plasma-horn-electronic-science-technology-experiments-educational-toy","title":"Musical Tesla Coil Plasma Horn Electronic Science Technology Experiments Educational Toy","description":"\u003cblockquote style=\"background: #FFF; 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font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: 550; line-height: 18px;\"\u003e在 Instagram 查看这篇帖子\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 12.5% 0;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;\"\u003e\n\u003cdiv\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-left: 8px;\"\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg);\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-left: auto;\"\u003e\n\u003cdiv style=\"width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f4f4f4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/a\u003e\n\u003cp style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; line-height: 17px; margin-bottom: 0; margin-top: 8px; overflow: hidden; padding: 8px 0 7px; text-align: center; text-overflow: ellipsis; white-space: nowrap;\"\u003e\u003ca style=\"color: #c9c8cd; font-family: Arial,sans-serif; font-size: 14px; font-style: normal; font-weight: normal; line-height: 17px; text-decoration: none;\" href=\"https:\/\/www.instagram.com\/p\/CXeNkOav6-H\/?utm_source=ig_embed\u0026amp;utm_campaign=loading\" target=\"_blank\"\u003ephysicsfun (@physicsfun) 分享的帖子\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/blockquote\u003e\n\u003cspan data-mce-fragment=\"1\" style=\"font-family: Arial,Helvetica,sans-serif;\" data-mce-style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan data-mce-fragment=\"1\" style=\"font-size: 14px;\" data-mce-style=\"font-size: 14px;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cscript async=\"\" src=\"\/\/www.instagram.com\/embed.js\"\u003e\u003c\/script\u003eMusical Tesla Coil Plasma Horn Electronic Science Technology Experiments Educational Toys - (Golden Base + Golden Coil) US Plug\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e Features:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .The product adopts a newly designed PCB circuit board, the circuit design is reasonable, and the coil is coated with a special epoxy resin, which is more durable and beautiful\u003cbr data-mce-fragment=\"1\"\u003e .The heat sink uses a fan radiator to ensure that the product can work for a long time. Screws and parts made of stainless steel and copper, not afraid of rust\u003cbr data-mce-fragment=\"1\"\u003e .This is a small music Tesla coil, which not only has multiple functions to play, but also a fine electronic crafts, which can be used for decoration and decoration. The Tesla coil can generate a high-frequency high-voltage electric field and generate an arc through the discharge terminal. The high-frequency and high-voltage electric field can excite some gas-containing lamps and make them shine\u003cbr data-mce-fragment=\"1\"\u003e .Common lamps include fluorescent lamps, incandescent lamps, neon lamps, sterilizing lamps, etc. At the same time, this Tesla coil adds audio modulation to the circuit, so when a music signal is input, the arc will emit a music sound and can be passed through the audio cable Connect MP3, computer, mobile phone audio, let arc sing and play music, become a plasma speaker\u003cbr data-mce-fragment=\"1\"\u003e .The top of this coil is designed with different discharge terminals to achieve the effect of ion windmill and ion rosette\u003cbr data-mce-fragment=\"1\"\u003e .Ion windmill: The arc is a high-temperature plasma, which can heat the air to generate thrust. We let the arc of the two ends of the ion wind spray, so that it rotates\u003cbr data-mce-fragment=\"1\"\u003e .Ionic garland: We use a thin, flexible metal wire as the discharge end. When the coil starts to work, an arc is generated at the top to generate thrust. Because of the instability of the thin wire, the arc will shake and rotate. If we are on the wire, Start time-lapse shooting when you start shaking, at this time we will get a super cool picture\u003cbr data-mce-fragment=\"1\"\u003e .It is a smart device for wireless transmission experiments. You will be fascinated by this magical Tesla coil. There are many ways to play. Very interesting little scientific experiments\u003cbr data-mce-fragment=\"1\"\u003e .Instructions for use: 1: Assemble the electrode needle or ion wreath \/ ion windmill (must be assembled before starting up); 2: Connect one end of the adapter to the socket and the other end to the DC connector; 3: Connect one end of the audio cable to the smartphone Or computer with the other end connected to a circuit board\u003cbr data-mce-fragment=\"1\"\u003e .Note: 1. Do not touch the electrode directly with your hands when the product is working, otherwise it will burn the skin; 2. Do not touch the electrode, heat sink, circuit board and copper parts, and do not use any conductor to contact the secondary coil, otherwise it will be damaged Tesla; 3. During the coil work, it will cause serious interference to the surrounding electronic products. This is a characteristic of the Tesla coil itself. Please do not let mobile phones or other electronic products approach the Tesla coil to avoid damage; 4 If Tesla fails to start up initially, please touch the discharge tip with an insulated screwdriver, but do not touch it for a long time, it may burn Tesla; 5. Do not use the coil in a flammable and explosive environment\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .Color: Golden\u003cbr data-mce-fragment=\"1\"\u003e .Material: PCB Board + Electronic Components + Plexiglass + Stainless Steel + Copper\u003cbr data-mce-fragment=\"1\"\u003e .Power Adapter Voltage Input: AC100-240V\u003cbr data-mce-fragment=\"1\"\u003e .Current: 24V-3A,\u003cbr data-mce-fragment=\"1\"\u003e .Audio Interface: 3.5 Socket\u003cbr data-mce-fragment=\"1\"\u003e .Product Dimensions: 8.5 x 8.5 x 17.5cm\u003cbr data-mce-fragment=\"1\"\u003e .Product Weight: 700g\u003cbr data-mce-fragment=\"1\"\u003e .Package Dimensions: 19 x 19 x 13cm\u003cbr data-mce-fragment=\"1\"\u003e .Package Weight: 800g\u003cbr data-mce-fragment=\"1\"\u003e .Packing: EPE + Carton Box\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .1 x Musical Tesla Coil\u003cbr data-mce-fragment=\"1\"\u003e .1 x Power Adapter\u003cbr data-mce-fragment=\"1\"\u003e .1 x 3.5mm Audio Cable\u003cbr data-mce-fragment=\"1\"\u003e .2 x LED Neon Light (Random Color)\u003cbr data-mce-fragment=\"1\"\u003e .1 x Ion Windmill\u003cbr data-mce-fragment=\"1\"\u003e .1 x Ion Garland\u003cbr data-mce-fragment=\"1\"\u003e .1 x English Instruction\u003c\/span\u003e\u003c\/span\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":38088386642113,"sku":"33ED2923655","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/5_fe173d6f-cfbf-42de-9ddf-b8a233a3f747.jpg?v=1688540161"},{"product_id":"10cm-electronic-music-tesla-coil-artificial-lightning-hand-touch-magnetic-storm-coil-experimenting-device-teaching-tool-desktop-toy","title":"10cm Electronic Music Tesla Coil Artificial Lightning Hand Touch Magnetic Storm Coil  Experimenting Device Teaching Tool Desktop Toy","description":"\u003cp\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 14px;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e10cm Electronic Music Tesla Coil Artificial Lightning Hand Touch Magnetic Storm Coil  Experimenting Device Teaching Tool Desktop Toy \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\" data-mce-fragment=\"1\" data-mce-style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cspan style=\"font-size: 14px;\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 14px;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .Desktop-level integrated mini solid-state Tesla coil finished product, both primary and secondary are made of PCB, abandoning the traditional solenoid secondary Tesla coil, highly integrated, cleaner and safer\u003cbr data-mce-fragment=\"1\"\u003e .The Tesla coil power supply is only 48-54V DC, and the low-voltage power supply ensures safety, and the effect is comparable to the desktop-level city power half-bridge Tesla coil\u003cbr data-mce-fragment=\"1\"\u003e .2M high frequency secondary, even if you touch the arc with your hands, it will not be too painful. Only need to twist an electric needle, plug in the power source, you can experience the charm of lightning in the palm\u003cbr data-mce-fragment=\"1\"\u003e .Can play square wave music to increase its playability. At low frequencies, you can freely play the arc between your palms. The frequency of the music mode is higher. When the arc is concentrated at one point, there will be a burning sensation\u003cbr data-mce-fragment=\"1\"\u003e .The power supply is a DC power adapter, no need to be grounded, it is more stable, the heat sink is equipped with a temperature control switch, the power supply has overcurrent protection, the pulse width of the music mode is limited, and multiple protections\u003cbr data-mce-fragment=\"1\"\u003e .There is no fan to dissipate heat (because the heat is very low), do not run at maximum power for too long, so as to avoid the temperature control protection is too fast\u003cbr data-mce-fragment=\"1\"\u003e .Instructions for Use: The switch down is in fixed frequency mode, the knob can adjust the arc frequency and size; the middle of the switch is paused; the switch is up in music mode; use the audio cable to link the phone to the maximum playback. The knob can adjust the size, the right knob Control the size of the arc and twist the clockwise pointer. The left knob controls the fixed frequency frequency, and clockwise speeds up the arc spray frequency. It is best not to open the maximum arc in music mode all the time, so as to avoid the temperature control protection is too fast; if the arc in the music mode is turned to the maximum and sometimes discontinuous, this is caused by the power protection of excessive power. At this time, the small arc should be opened appropriately.\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .Color: As Shown\u003cbr data-mce-fragment=\"1\"\u003e .Material: PCB Board + Components + Stainless Steel + Copper\u003cbr data-mce-fragment=\"1\"\u003e .Product Dimensions: 9 x 9 x 6.1cm\u003cbr data-mce-fragment=\"1\"\u003e .Product Weight: 735g\u003cbr data-mce-fragment=\"1\"\u003e .Package Dimensions: 25 x 20 x 7cm\u003cbr data-mce-fragment=\"1\"\u003e .Package Weight: 980g\u003cbr data-mce-fragment=\"1\"\u003e .Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e \u003cstrong data-mce-fragment=\"1\"\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e .1 x Tesla Coil\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Audio Cable","offer_id":39846629671105,"sku":"33ED3192028","price":59.99,"currency_code":"USD","in_stock":false},{"title":"Bluetooth","offer_id":39846629703873,"sku":"33ED3192027","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/7c6818fc-41c4-4dcd-9562-6816a9db2d21.jpg?v=1620007460"},{"product_id":"10cm-electronic-music-tesla-coil-artificial-lightning-hand-touch-magnetic-storm-coil-experimenting-device-toy-desktop-type","title":"10cm Electronic Music Tesla Coil Bluetooth Artificial Lightning Hand Touch Magnetic Storm Coil Experimenting Device Toy Desktop Type","description":"\u003cstrong\u003e10cm Electronic Music Tesla Coil Bluetooth Artificial Lightning Hand Touch Magnetic Storm Coil Experimenting Device Toy Desktop Type\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Desktop-level integrated mini solid-state Tesla coil finished product, both primary and secondary are made of PCB, abandoning the traditional solenoid secondary Tesla coil, highly integrated, cleaner and safer\u003cbr data-mce-fragment=\"1\"\u003e.The Tesla coil power supply is only 48-54V DC, and the low-voltage power supply ensures safety, and the effect is comparable to the desktop-level city power half-bridge Tesla coil.\u003cbr data-mce-fragment=\"1\"\u003e.2M high frequency secondary, even if you touch the arc with your hands, it will not be too painful. Only need to twist an electric needle, plug in the power source, you can experience the charm of lightning in the palm.\u003cbr data-mce-fragment=\"1\"\u003e.Can play square wave music to increase its playability. At low frequencies, you can freely play the arc between your palms. The frequency of the music mode is higher. When the arc is concentrated at one point, there will be a burning sensation.\u003cbr data-mce-fragment=\"1\"\u003e.The power supply is a DC power adapter, no need to be grounded, it is more stable, the heat sink is equipped with a temperature control switch, the power supply has overcurrent protection, the pulse width of the music mode is limited, and multiple protections.\u003cbr data-mce-fragment=\"1\"\u003e.There is no fan to dissipate heat (because the heat is very low), do not run at maximum power for too long, so as to avoid the temperature control protection is too fast.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eInstructions For Use:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe switch down is in fixed frequency mode, the knob can adjust the arc frequency and size, the middle of the switch is paused,the switch is up in music mode,use the audio cable to link the phone to the maximum playback. The knob can adjust the size, the right knob Control the size of the arc and twist the clockwise pointer. The left knob controls the fixed frequency frequency, and clockwise speeds up the arc spray frequency. It is best not to open the maximum arc in music mode all the time, so as to avoid the temperature control protection is too fast, if the arc in the music mode is turned to the maximum and sometimes discontinuous, this is caused by the power protection of excessive power. At this time, the small arc should be opened appropriately.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Color: As Shown\u003cbr data-mce-fragment=\"1\"\u003e.Material: PCB Board + Components + Stainless Steel + Copper\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 9 x 9 x 6.1cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 735g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 25 x 20 x 7cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 980g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage Content:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.1 x Tesla Coil","brand":"enginediy","offers":[{"title":"US","offer_id":44103820083414,"sku":"33ED3192027","price":59.99,"currency_code":"USD","in_stock":true},{"title":"EU","offer_id":44103820050646,"sku":"33ED3194768","price":59.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/7c6818fc-41c4-4dcd-9562-6816a9db2d21_2d03fe5a-0f67-419f-ac30-4779c454524d.jpg?v=1629102082"},{"product_id":"bluetooth-tesla-coil","title":"Bluetooth Singing Tesla Coil Music Speaker Plasma Loudspeaker Desktop Toy-US Plug","description":"\u003cstrong\u003eBluetooth Singing Tesla Coil Music Speaker Plasma Loudspeaker Desktop Toy\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eIon Windmill \u0026amp; Wreath:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe arcs heats the air to generate thrust, which ensures that the ionic winds are ejected from both ends along the direction of the arc, so that the ion windmill is able to rotate.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eLight Up from A Distance:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThigh quality high-voltage electric field created by the Tesla coil is capable of lighting up fluorescent lights, neon lights, retro LED bulbs, etc.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePlay Music via The Plasma Speaker:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe audio signal affects the discharge spark of the Tesla, which vibrates the air to make sounds.\u003cbr data-mce-fragment=\"1\"\u003e.Bluetooth Function: The phone can be connected to the Tesla coil via Bluetooth within about 10 meters, so that the play of the music is no longer bound by the audio cable, thus ensuring that the phone will not be interfered by the coil\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWarm Tips:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe high-frequency electric field generated by the Tesla coil will cause some interference to certain electronic devices, please stay away from the coil for more than 30cm when using the devices. In addition, the discharge spark at the top of the coil is high-temperature plasma that won’t make you get electrocuted, but will ignite objects. Be careful to stay away from combustible objects when using the coil.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Material: PCB Board + Components + Acrylic\u003cbr data-mce-fragment=\"1\"\u003e.Color: Golden\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 8.5 x 8.5 x 17.5cm\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 700g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 20 x 15 x 10cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 1000g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e1 x Tesla Coil \u003cbr data-mce-fragment=\"1\"\u003e1 x Power Adapter \u003cbr data-mce-fragment=\"1\"\u003e1 x Neon Bulb \u003cbr data-mce-fragment=\"1\"\u003e1 x Discharge Needle \u003cbr data-mce-fragment=\"1\"\u003e1 x Metal Ball \u003cbr data-mce-fragment=\"1\"\u003e1 x Ion Windmill \u003cbr data-mce-fragment=\"1\"\u003e1 x Ion Wreath \u003cbr data-mce-fragment=\"1\"\u003e1 x Incandescent Light Bulb\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e","brand":"EngineDIY","offers":[{"title":"US \/ Blue Coil + Blue Base","offer_id":43199629656278,"sku":"33ED3401737","price":69.99,"currency_code":"USD","in_stock":false},{"title":"US \/ Blue Coil + White Base","offer_id":43199629689046,"sku":"33ED3401734","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/14_0c1595d1-a29e-4dcf-9148-1ea6e9b08a1d.jpg?v=1688540517"},{"product_id":"handheld-tesla-coil-with-10cm-long-arc","title":"Handheld Tesla Coil with 10cm Long Arc Artificial Lightning Generator Educational Science Experiment - US Plug","description":"\u003cp\u003e\u003cstrong\u003eSSTC Handheld Tesla Coil with 10cm Long Arc Artificial Lightning Generator Educational Science Experiment - US Plug\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eTesla Coil: Handheld, Portable, Rechargeable\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eDesign Concept:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eAdopt a newly designed PCB circuit board for an extensive area of the heat sink. Release easily about 10cm arc, due to the better components, and you can touch it in manual mode.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eEasy-to-operate:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThis beautiful model in a small size is easy to display. With reasonable circuit design, it is available for long-term use noiselessly.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eMulti-functionals:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eUsed to ignite in the air, light the gas and lamp tubes without any touch or connection, in addition to watching the arc. There is also a 12.6V power screen, charge it when it is lower than 11V to avoid damaging the battery.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eTechnological \u0026amp; Educational Toy:\u003c\/strong\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe Tesla coil is absolutely magical for kids or adults when it is working. Everyone will be mesmerized and wowed by this Tesla Coil.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eInstructions - Use Safely:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e1. Press the trigger switch. (Your finger must touch the metal piece on the switch when pressing.)\u003cbr data-mce-fragment=\"1\"\u003e2. The frequency adjustment knob is rotatable to adjust arc frequency only when it is in automatic mode.\u003cbr data-mce-fragment=\"1\"\u003e3. Use the pulse width adjustment button to adjust the arc size.\u003cbr data-mce-fragment=\"1\"\u003e4. Charge when it is less than 11V on the power display.\u003cbr data-mce-fragment=\"1\"\u003e5. Please turn it off when it is not working.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWarm Tips:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e1. The high arc frequency may cause a slight burning sensation when touching. Do not touch in automatic mode, only touch the arc in manual mode is available.\u003cbr data-mce-fragment=\"1\"\u003e2. Be careful with the sharp discharge needle. For use by children under the supervision of parents.\u003cbr data-mce-fragment=\"1\"\u003e3. It is not recommended to touch the components on other circuit boards after power-on, except for the switch.\u003cbr data-mce-fragment=\"1\"\u003e4. Please turn off the power and leave the heatsink for a while if it is hot.\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eAge Recommendation: 12-year-old +\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Color: Red\/ Yellow\u003cbr data-mce-fragment=\"1\"\u003e.Material: PCB+Electronic Components+Polymethyl Methacrylate+ABS\u003cbr data-mce-fragment=\"1\"\u003e.Voltage: 12.6V (Fully Charged State)\u003cbr data-mce-fragment=\"1\"\u003e.Battery Capacity: 200 mah\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 300g\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 15 x 6.5 x 13cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 18 x 15 x 11cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 450g\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e1 x Tesla Coil \u003cbr data-mce-fragment=\"1\"\u003e1 x Electrode Needle\u003cbr data-mce-fragment=\"1\"\u003e1 x Charger \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Red\/Upgraded","offer_id":46265854329046,"sku":"333593137ED","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Red\/Classic","offer_id":43984881746134,"sku":"33ED3448850","price":79.99,"currency_code":"USD","in_stock":false},{"title":"Yellow\/Classic","offer_id":43984881811670,"sku":"33ED3448851","price":79.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/products\/9de00da2-1496-4c3d-9b83-2d93582f7261.gif?v=1675235837"},{"product_id":"high-power-flat-tesla-coil-magical-experimentation-technology-creative-toy-gift","title":"High-Power Flat Tesla Coil Magical Experimentation Technology Creative Toy Gift","description":"\u003cstrong\u003eHigh-Power Flat Tesla Coil Magical Experimentation Technology Creative Toy Gift\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Magical Science:\u003c\/strong\u003e This flat Tesla coil, able to transmit electromagnetic fields over great distances and produce visual \u0026amp; audible phenomena when approached, allows you to effortlessly experience the extraordinary effects of high-frequency electromagnetic fields.\u003cbr\u003e\u003cstrong\u003e.Safe and Durable:\u003c\/strong\u003e Made of high-quality manufacturing processes and durable materials ensuring a long lifespan, stability, and safety.\u003cbr\u003e\u003cstrong\u003e.Educational \u0026amp; Experimental:\u003c\/strong\u003e Suitable for physics experiments, electromagnetism teaching, and other educational fields. Perfect as a gift to attract the attention of students at technology exhibitions, children's parties, and birthday parties.\u003cbr\u003e\u003cstrong\u003e.Entertainment \u0026amp; Relaxation:\u003c\/strong\u003e This unique and instructive toy is ideal for youngsters and technology lovers to use at home or in the office to relax.\u003cbr\u003e\u003cstrong\u003e.Tech Gift:\u003c\/strong\u003e As a perfect teaching tool, this multifunctional artwork with high playability, of great viewing performance, is definitely a practical science education aid to inspire students' scientific interest, and. Recommended as a creative gift for others as well.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e.Material: Electronic Components + Acrylic\u003cbr\u003e.Product Weight: 350g\u003cbr\u003e.Product Dimensions: 13.6 x 13.6 x 4.5cm\u003cbr\u003e.Package Dimensions: 15 x 15 x 8cm\u003cbr\u003e.Package Weight: 460g\u003cbr\u003e.Packing: Box\u003cbr\u003e.Ages: 14+\u003cbr\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":44235254661334,"sku":"33ED3468417","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/9_5de70a5a-56a1-46b6-90ba-1b8d58f4ba74.jpg?v=1685669727"},{"product_id":"pllsstc-tesla-coil-spaced-lighting-experimental-science-technology-creative-gifts","title":"Tesla Coil Plasma Speaker Spaced Lighting Arc Technology Experimental Science Teaching Toy Creative Gift","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff8000;\"\u003eTesla Coil Plasma Speaker Spaced Lighting Arc Technology Experimental Science Teaching Toy Creative Gift\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1.Product Advantage: Our circuit board adopts the latest power devices and processes, together with a reasonable design, to achieve a better and more stable quality; the use of high-performance present materials, the coil works for a long time;\u003cbr\u003e2.Plasma audio: this tesla coil has an audio modulation circuit added to it, which can make the arc follow the music signal to produce amplitude changes, so that it can produce sound and become a plasma audio to use. Through Bluetooth or audio cable, you can connect all kinds of devices to play music;\u003cbr\u003e3. Ion windmill: the arc is a high-temperature plasma, which heats the air, and the flow of hot air generates thrust, so when the arc is sprayed in the opposite direction from the ends of the PCB windmill, it starts to rotate.\u003cbr\u003e4. Ion wreath: a thin flexible metal wire as the discharge end, when the coil begins to work, the top of the spray arc to generate thrust, because of the instability of the thin wire, the arc will wobble and rotate up. If we start the long exposure shooting when the wire starts to shake, we will get a super cool picture.\u003cbr\u003e5. Wireless Power Transmission Experiment: Nikola Tesla. Tesla invented the Tesla coil for wireless power transmission, we can also use this small Tesla coil to explore wireless power transmission, and continue the unfinished business of Nikola Tesla. Tesla's unfinished business.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ea.Operation specification: When the Tesla coil is working, you can't touch the coil part and the arc so as not to burn your skin. Nor can you touch the coil surface with metal objects to avoid burning the coil.\u003c\/p\u003e\n\u003cp\u003eb.Keep away from electronic devices: Tesla coil will generate powerful pulsed electromagnetic field, some electronic devices are easy to be interfered, to be on the safe side, it is best to keep away from all electronic devices. And make sure your outlet has a ground wire connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking list:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTesla coil *1\u003cbr\u003eNeon light *2\u003cbr\u003eAtmosphere Bubble *1\u003cbr\u003eIon windmill *1\u003cbr\u003eIon garland *1\u003cbr\u003eAudio Cable *1\u003cbr\u003eDischarge pin *1\u003cbr\u003ePaper manual *1\u003cbr\u003ePower cord *1\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Golden","offer_id":44483626893526,"sku":"33ED3507009","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":44483626959062,"sku":"33ED3507008","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/1e564e2a-4228-473b-8eb9-4a0cc10ae5f5.jpg?v=1729841523"},{"product_id":"tesla-coil-spaced-lighting-tesla-coil-model-experimental-science-and-technology-creative-gifts","title":"Tesla Coil Spaced Lighting Tesla Coil Model Experimental Science and Technology Creative Gifts","description":"\u003cstrong\u003eTesla Coil Spaced Lighting Tesla Coil Model Experimental Science and Technology Creative Gifts\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Product Advantage: The circuit board adopts the latest devices and processes with reasonable design, realizing a better and more stable quality. Using high-performance materials, the coil has a long working time.\u003cbr data-mce-fragment=\"1\"\u003e.Spaced Lighting: Specially used for lighting, the high frequency and high voltage electric field generated by Tesla coil can light up many lamps and lanterns, including fluorescent lights, ambient lights, vintage LED bulbs, and so on.\u003cbr data-mce-fragment=\"1\"\u003e.Notes: The Tesla coil generates a powerful pulsed electromagnetic field and certain electronic devices are susceptible to interference, it's better to keep the Tesla coil away from all electronic devices to be on the safe side. Also, make sure your socket has a grounding wire connection, and don't touch the glass disc, be careful of burning your skin.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e.Material: Electronic Components + Acrylic + Copper\u003cbr data-mce-fragment=\"1\"\u003e.Product Weight: 330g\u003cbr data-mce-fragment=\"1\"\u003e.Product Dimensions: 13.6 × 13.6 × 4.5cm\u003cbr data-mce-fragment=\"1\"\u003e.Package Weight: 620g\u003cbr data-mce-fragment=\"1\"\u003e.Package Dimensions: 18 × 18 × 9cm\u003cbr data-mce-fragment=\"1\"\u003e.Packing: Box\u003cbr data-mce-fragment=\"1\"\u003e.Ages: 16+\u003cbr data-mce-fragment=\"1\"\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":44554172924118,"sku":"33ED3507012","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/1_f3be28d6-5aba-4935-bf15-74ea89a6912e.jpg?v=1697694649"},{"product_id":"mini-bluetooth-music-tesla-coil-plasma-loudspeaker","title":"Mini Bluetooth Music Tesla Coil Plasma Loudspeaker","description":"\u003cp\u003e\u003cspan style=\"color: rgb(255, 128, 0);\" data-mce-style=\"color: rgb(255, 128, 0);\"\u003e\u003cstrong\u003eMini Bluetooth Music Tesla Coil Plasma Loudspeaker\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you're a science enthusiast, a student looking for a cool experiment, or simply someone who loves unique technology-driven decor, this mini Tesla coil is a must-have. It's an exciting way to explore the wonders of wireless transmission and sound modulation while adding a touch of modern art to your space.\u003c\/p\u003e\n\u003cp\u003eFeatures：\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInnovative Design with premium Quality Materials: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFeatures a new PCB circuit board with stainless steel and copper components, ensuring durability and rust resistance.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMulti-Functional Plasma Loudspeaker: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis mini Tesla coil plays music via arcs, functioning as a plasma loudspeaker. Connect to MP3, computers, or phones via an audio cable to let the arc sing.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth Music Playback:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSeamlessly connect your phone via Bluetooth to play lightning rhythm music, making it a fun and dynamic experience.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect for Science Experiments:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for wireless power transmission, insulation testing, and other science experiments, it offers an educational and entertaining way to explore scientific principles.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnique Decorative Piece: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBeyond its functionality, this Tesla coil doubles as an exquisite piece of electronic art, perfect for display and decoration.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Tips:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDue to the small size and high power of this product, it is not suitable for long-term operation. High temperatures may cause permanent damage. When the heatsink becomes too hot to touch, stop the device to allow it to cool down. The operating time depends on the environmental temperature, typically no more than 5 minutes at maximum power in fixed frequency mode, and no more than 3 minutes in music mode. Please adjust usage based on the actual situation. This product is intended for DIY and toy purposes only and is not suitable for professional use.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e1. The power transistor heats up quickly due to high frequency. Please monitor the heatsink temperature during use to avoid overheating and damaging components (especially in music mode).\u003cbr\u003e2. Do not place flammable or explosive materials within a 5-meter radius during operation.\u003cbr\u003e3. As this product can cause significant interference with metal objects, do not place phones, computers, or other electronic devices near the coil to avoid potential damage.\u003cbr\u003e4. The secondary coil has extremely fine wire, so avoid any impacts to prevent the winding from breaking.\u003cbr\u003e5. Do not modify the device without authorization to avoid accidents.\u003cbr\u003e6. This product is not to be used for illegal purposes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Material: Electronic components + plexiglass + Metal\u003cbr\u003e.Product Weight: 210g\u003cbr\u003e.Package Weight: 300g\u003cbr\u003e.Product Dimensions: 6.1 x 6.1 x 7.5cm\u003cbr\u003e.Package Dimensions: 12.5 x 9.5 x 70cm\u003cbr\u003e.Packing: Box\u003cbr\u003e.Ages: 16+\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e.Music Tesla Coil *1\u003cbr\u003e.Power Adapter *1\u003cbr\u003e.Neon Lamp *2\u003cbr\u003e.Instruction Manual *1\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":46249317794006,"sku":"33ED3592490","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/1_83c4db28-1ad2-4169-9e85-b4bfb34ac55c.jpg?v=1729219587"},{"product_id":"music-tesla-coil-ambipolarity","title":"Music Tesla Coil Ambipolarity SSTC Singing Plasma Loudspeaker Artificial Lightning Magnetic Storm Coil Experiment Model","description":"\u003cp\u003e\u003cstrong\u003eMusic Tesla Coil Ambipolarity SSTC Singing Plasma Loudspeaker Artificial Lightning Magnetic Storm Coil Experiment Model\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCutting-Edge Design: \u003c\/strong\u003e\u003cbr\u003eFeatures a newly designed PCB circuit board with stainless steel and copper components, ensuring durability and elegance. Perfect for scientific exploration and decorative purposes.\u003cbr\u003e\u003cstrong\u003eMusic and Lightning in One: \u003c\/strong\u003e\u003cbr\u003eThe Tesla coil modulates audio signals, producing mesmerizing lightning arcs that sync to your favorite tunes, making it an eye-catching and functional piece.\u003cbr\u003e\u003cstrong\u003eMultifunctional STEM Tool: \u003c\/strong\u003e\u003cbr\u003ePerfect for wireless power experiments, plasma arc displays, insulation testing, and more! Perfect for classrooms, science labs, or curious minds looking to explore.\u003cbr\u003e\u003cstrong\u003eCompact and Fun to Use: \u003c\/strong\u003e\u003cbr\u003eThis handheld Tesla coil delivers thrilling arc plasma effects in a portable design, ideal for science enthusiasts and hobbyists alike.\u003cbr\u003e\u003cstrong\u003eUnlock the Wonders of Science: \u003c\/strong\u003e\u003cbr\u003eDive into the mysteries of wireless energy transmission and Tesla’s pioneering work. An engaging educational tool that brings physics to life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstructions for use:\u003c\/strong\u003e\u003cbr\u003eThe two ends of the equalization ring installed on the main body, installation needs to ensure that the screws are tightened firmly, no flammable objects around the equipment placement, the top of the two discharge electrodes to maintain the opposite.\u003cbr\u003eCheck the arc extinguishing controller pulse width and frequency in the lowest value (observe the arc extinguishing controller on the LED indicator flashes frequency and brightness of the lowest that the pulse width and frequency in the lowest state).\u003cbr\u003eUsing fiber optic cable to connect the controller and the main body.\u003cbr\u003eThe arc extinguishing controller will remain in the off state, the power cord into the main body side socket to the equipment power supply.\u003cbr\u003eCheck the above steps, and equipment to maintain a safe distance of more than 1M, open the controller slowly adjust the knob to increase the pulse width and frequency can be.\u003cbr\u003eMusic mode: find the square wave music, in the case of the controller is powered off using 3.5MM audio cable and the player connected to the playback device, and then open the arc extinguisher switch mode switch can be, play music can try to adjust the playback volume to adjust the pulse width.\u003cbr\u003e\u003cstrong\u003eImportant Tips: \u003c\/strong\u003e\u003cbr\u003eDue to the small size and high power of this product, it is not suitable for long-term operation. High temperatures may cause permanent damage. When the heatsink becomes too hot to touch, stop the device to allow it to cool down. The operating time depends on the environmental temperature, typically no more than 5 minutes at maximum power in fixed frequency mode, music mode generally no more than 3 minutes. Please adjust usage based on the actual situation. This product is intended for DIY and toy purposes only and is not suitable for professional use.\u003cbr\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cbr\u003e   1. The power transistor heats up quickly due to high frequency. Please monitor the heatsink temperature during use to avoid overheating and damaging components (especially in music mode).\u003cbr\u003e   2. Do not place flammable or explosive materials within a 5-meter radius during operation.\u003cbr\u003e   3. As this product can cause significant interference with metal objects, do not place phones, computers, or other electronic devices near the coil to avoid potential damage.\u003cbr\u003e   4. The secondary coil has extremely fine wire, so avoid any impacts to prevent the winding from breaking.\u003cbr\u003e   5. Do not modify the device without authorization to avoid accidents.\u003cbr\u003e   6. 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It generates small arcs, making it an exciting tool for enthusiasts and hobbyists alike.\u003cbr\u003e\u003cstrong\u003eExplore the Mysteries of Science: \u003c\/strong\u003e\u003cbr\u003eThis intelligent device is perfect for wireless transmission experiments. You’ll be captivated by the wonders of this Tesla coil, offering numerous ways to engage in fun and educational scientific experiments.\u003cbr\u003e\u003cstrong\u003eInstructions for use:\u003c\/strong\u003e\u003cbr\u003e    Tighten the nut hole at the bottom of the coil against the coil fastening screw on the main unit (you don't have to exert too much force in the process, which may cause damage to the threads);\u003cbr\u003e    Unscrew the power switch on the panel of the host clockwise and adjust the knob to a suitable position. ;\u003cbr\u003e    Press the arc trigger switch to produce a beautiful arc;\u003cbr\u003e    Toggle the mode switch to select automatic trigger and manual single trigger mode;\u003cbr\u003e    Insert the charger into the plug board, and the output DC plug into the host charging hole, to be charging head to turn red light that is charging, turn green light is full.\u003cbr\u003e\u003cstrong\u003eImportant Tips: \u003c\/strong\u003e\u003cbr\u003eDue to the small size and high power of this product, it is not suitable for long-term operation. 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The secondary coil has extremely fine wire, so avoid any impacts to prevent the winding from breaking.\u003cbr\u003e5. Do not modify the device without authorization to avoid accidents.\u003cbr\u003e6. 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An engaging educational tool that brings physics to life.\u003cbr\u003e\u003cstrong\u003eImportant Tips: \u003c\/strong\u003e\u003cbr\u003eDue to the small size and high power of this product, it is not suitable for long-term operation. High temperatures may cause permanent damage. When the heatsink becomes too hot to touch, stop the device to allow it to cool down. The operating time depends on the environmental temperature, typically no more than 5 minutes at maximum power in fixed frequency mode, music mode generally no more than 3 minutes. Please adjust usage based on the actual situation. This product is intended for DIY and toy purposes only and is not suitable for professional use.\u003cbr\u003e\u003cstrong\u003ePrecautions:\u003c\/strong\u003e\u003cbr\u003e1. The power transistor heats up quickly due to high frequency. Please monitor the heatsink temperature during use to avoid overheating and damaging components (especially in music mode).\u003cbr\u003e2. Do not place flammable or explosive materials within a 5-meter radius during operation.\u003cbr\u003e3. As this product can cause significant interference with metal objects, do not place phones, computers, or other electronic devices near the coil to avoid potential damage.\u003cbr\u003e4. The secondary coil has extremely fine wire, so avoid any impacts to prevent the winding from breaking.\u003cbr\u003e5. Do not modify the device without authorization to avoid accidents.\u003cbr\u003e6. This product is not to be used for illegal purposes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e.Material: Plastic + stainless steel + copper\u003cbr\u003e.Voltage: Main body 220v, arc extinguisher 5v\u003cbr\u003e.Power: 150w\u003cbr\u003e.Power adapter: INPUT: AC100-240V 50\/60Hz; OUTPUT: DC24V 3000mA\u003cbr\u003e.Product Weight: 1500g\u003cbr\u003e.Package Weight: 1700g\u003cbr\u003e.Product Dimensions: 15 x 15 x 25cm\u003cbr\u003e.Package Dimensions: 20 x 20 x 30cm\u003cbr\u003e.Packing: Box\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage List:\u003c\/strong\u003e\u003cbr\u003e1* Host\u003cbr\u003e1* Arc extinguisher \u003cbr\u003e1* Fiber optic cable \u003cbr\u003e1* 1.25mm wire (ground wire) \u003cbr\u003e1* 24V power adapter \u003cbr\u003e1* Audio cable \u003cbr\u003e1* USB data cable \u003cbr\u003e1* Manual \u003cbr\u003e\u003c\/p\u003e","brand":"enginediy","offers":[{"title":"Default Title","offer_id":46265866453206,"sku":"33ED3593637","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0175\/0718\/8800\/files\/T1_6c07b400-72a8-469e-8300-af256578e4a3.jpg?v=1729840687"},{"product_id":"bluetooth-music-tesla-coil-with-10cm-long-arc-and-bluetooth-music-dual-model","title":"Bluetooth Music Tesla Coil with 10CM Long Arc and Bluetooth Music Dual Model","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003ciframe title=\"New Bluetooth Music Tesla Coil-EngineDIY\" src=\"https:\/\/www.youtube.com\/embed\/hw5LmEP1yLM\" height=\"703\" width=\"1250\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBluetooth Music Tesla Coil with 10CM Arc Length (US-Plug)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eExplore the magic of science with our Bluetooth-enabled Tesla coil. This modern mini marvel produces striking 10CM electric arcs that can sync to music, delivering an awe-inspiring experience. Equipped with an advanced PCB, this wireless device transforms the classic Tesla coil into a thin, compact sci-fi device. Safely touchable and capable of wireless lighting, it’s perfect for science lovers and tech enthusiasts alike.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eStunning Lightning Effects:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEnjoy up to 10CM electric arcs that you can adjust with a simple knob, delivering high-voltage lightning fun with no contact needed.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBluetooth Music Connection:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSync with Bluetooth for a unique sound and light experience, bringing music to life with electric arcs in real time. Perfect for kids and adults!\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eInnovative PCB Design:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCrafted with a modern PCB circuit for optimized performance and a compact sci-fi appearance. It’s powerful, portable, and fascinating to watch.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTouch-Safe Technology:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSafe to touch, providing a tingling sensation similar to a light hand massage without harmful effects: great for scientific experiments or fun demos.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eEducational \u0026amp; Entertaining:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eInspire curiosity in science! This Tesla coil illuminates gas lamps wirelessly, making it  perfect for demonstrations on wireless power and high-frequency effects.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notice:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1.Avoid Direct Contact: Do not touch the electrodes while the product is in operation, as this may cause burns to the skin.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2.Keep Away from Conductive Materials: Refrain from touching the electrodes, heat sinks, circuit boards, or copper components. Do not use any conductors to contact the secondary coil, as this may damage the Tesla coil.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3.Electronic Interference: During operation, the Tesla coil generates strong interference with nearby electronic devices. 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Built with a high-performance circuit board, this Tesla coil creates arcs that pulse to the beat of your music when connected via Bluetooth or audio cable. It also creates stunning plasma effects, including the Ion Windmill and Ion Wreath, giving you a fully immersive experience with the thrill of science.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFeatures：\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003ePremium Quality Circuit Board This Tesla coil features advanced power components and high-end materials, crafted for stability and extended use. Perfect for science and tech enthusiasts.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDynamic Plasma Audio Speaker: \u003c\/strong\u003eIncludes an audio modulation circuit that syncs arc movements with music. 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