Mini Music Coil Plasma Speaker Wireless Transmission Power & Sound .* H9c0

C $38.42

shanghai, China
Jul 20th

Open on mobile:
QR code

Description Description&Previewshipping&policyDescription: First, the circuit parameters Power supply input voltage: 24V DC; Power supply current: 2A-3A; Power supply interface: positive and negative within 5.5-2.1; Audio interface: 3.5 audio port; Product size: length 8.5CM x width 8.5CM x height 20CM; Secondary coil size: diameter 4CM height 10CM or so; Number of coil turns: 370 turns, the enameled wire with a coil diameter of 0.2, we are winding when the coil is shipped; The finished product weight is about 190 grams; The resulting volume is almost the same as a 0.25W speaker; Audio interface: 3.5 jack, you can connect to the audio source of mobile phone, mp3, computer. (The computer audio interface is 3.5, the audio cable used is 3.5 to 3.5 audio cable, the mobile phone and MP3 interface are different, please use the corresponding audio cable to 3.5) If you use other voltage or current that does not meet the requirements, the power supply or positive and negative Extremely reversed, there will be devices burned, and the losses caused by the buyer will be at the buyer's own risk. Some buyers think that the power supply is 24V, then the input 12V device will not be damaged. This understanding is wrong. The circuit eventually constitutes the oscillation circuit. If the voltage and current are not enough, the circuit will not oscillate, which will cause the triode to conduct directly to the ground, and the triode will burn out. About the safety instructions The extremely high voltage will break through the air, producing a purple arc, which is the ion wind. The generated arc will have a certain thrust, and will oscillate under the action of the thrust. As the strength of the swing increases, it will rotate. It is worth mentioning that although the voltage is very high, but because of the extremely small current, and high-frequency discharge, it does not reach the intensity of injury! But the ionic wind will have a high heat, so when you touch it by hand, it is like touching a candle! It is not dangerous to master the distance and skill and not to call yourself hot. Bu the owner still does not recommend touching. Please note that when using the power, first turn on the 220V to 24V switching power supply, after a delay of 1-2 seconds, then turn on the Tesla power switch after the power supply voltage is stable. When the power is off, first turn off the Tesla switch, then turn off the 220V to 24V switching power supply. This is because the switching power supply generally has a slow start function, that is, the output voltage rises slowly after the power is turned on, and if the Tesla is turned on before the voltage rises to 15V, it will not start due to insufficient starting voltage, resulting in The triode is turned on to ground to burn the components. The magical Tesla coil generates high temperature and high pressure plasma, can ignite, can wirelessly transmit electricity, can illuminate LED, manifold, energy saving lamp, etc., can connect MP3, computer, mobile phone audio through audio cable, let the arc sing and play Music, while watching a small arc that can be rotated, a lot of fun, very interesting scientific experiment small production. DIY parts delivery list: Component name x number PCB board x1 6.8K resistor x2 10K resistor x2 2W 100 ohm resistor x1 Winding secondary coil x1 Wafer plug x2 Sun flower heat sink x1 Small fan x1 M2.5*6 self-tapping screw x3 105 monolithic capacitor x3 2*5*7 LED blue x1 3.5 audio block x1 DC005 seat x1 A03 self-locking switch x1 M3*8 screw x13 M3*15 double pass copper column x12 C2078x1 IRPF260x1 M3*16 screw x5 Acrylic gasket x14 Silicone bag x2 0.1MM enameled wire x1 0.35 enameled wire 15CMx1 Copper pin x1 1.0 enameled wire 30CMx1 Insulation sheet x1 Tools needed for welding assembly: soldering iron, solder, glue gun, multimeter has the best Preview: Thank you for your purchase Problems? You can follow below process to chontact us. There is a time zone difference,but we will do our best to quickly response to your questions: Shipping We will arrange shipping for you within 24 Hours after payment cleared except the holidays. We always send the item to the address you give us on PAYPAL to ensure the security of the item. If you have changed your address, or want us to ship to another address, please change to the new address when you pay us with PAYPAL, otherwise we will not be responsible if the package is lost. Payments We accepts Paypal only If you have any questions about the payment,please contact us through eBay message. Import Duties In case some duty is due Upon delivery, it is your responsibility to meet that expense and this may cause delays to delivery schedule and you may have to pickup goods at the customs office. Terms & Conditions By bidding on this item,the Buyer agrees to all of the terms and conditions as outlined in this listing .please ensure to read and agree to All eBay terms and Conditions before bidding. All pictures are for illustration purpose only and Colours may vary slightly. Our store obeys all eBay Rules and Policies. Returns Policy To Return an item you must contact us and take photos of your item to clearly show any damage or unusual aspects of it. Approved returns will be subject to inspection on arrival. Items must be returned in original condition with all original packaging. All shipping and handing charges are non-refundable Return delivery costs are the responsibility of the buyer. We will cover the cost if sending replacement/repaired items. Within 7 days after receiving your products, we offers a no-hassle 7 day exchange/replace only if your items are found to be defective by manufacturer.

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Features	Array
Secondary coil size	diameter 4CM height 10CM or so;
Power supply input voltage	24V DC;
Brand	Unbranded
Power supply current	2A-3A;
MPN	Does Not Apply
Power supply interface	positive and negative within 5.5-2.1;
Country/Region of Manufacture	China
Product size	length 8.5CM x width 8.5CM x height 20CM;