1 Set Dc15-24V 15W Tesla Music Coil Plasma Speaker Fun Kits Arc Plasma Magical Scientific Toy Mini Tesla Coil Diy Electronic Kit

Description The products which are suitable for electronic enthusiasts to study and repair circuits. The installation of the circuit requires the buyer to have experience in the circuit, please read the product description carefully before payment. The magical Tesla coil generates high temperature and high pressure plasma, can sing, can transmit electricity wirelessly, light fluorescent lamps, and has a wonderful arc. There are many ways to play, and it is a very interesting small production of scientific experiments. Specifications Board size: 40*80mm Power: 15w Power input: DC 12-24v, current 2A, DC55 interface/pin header Audio input: 3.5 jack, can connect mobile phone, mp3, computer audio Packing: 1 set Features: 1. Tesla produces arc function: the wire at the tail will generate electricity after power-on Arc, beautiful. 2. Tesla air-space lighting function: After the Tesla coil is powered on, it can be air-spaced Turn on fluorescent lights! 3. Tesla includes a music playback function: the arc stimulates the air to become plasma A new concept speaker that produces sound by air vibration! It can play mobile phone/computer music, but the sound is very small. It is suitable for watching the magical arc and listening to music comfortably in the dead of night. Tesla functional parameters: voltage input 12-24V DC, current 2A, the heat dissipation is relatively large when working, so the heat sink is relatively hot! When in use, be careful not to touch the heat sink with your hands. Note: The secondary coil cannot be close to the high-voltage coil, it will form a capacitor and discharge in the coil! The tube close to the LED indicator must be welded first, and welding at the base will easily cause poor contact! The resistance must be clearly distinguished, the color rings are too similar, and can be measured with a multimeter Test to be sure! installation tips: 1. First fix the power triode on the heat sink with screws, and then insert it into the board for welding to facilitate operation; 2. When the coil is welded to a point, the copper wire needs to be hung with tin for reliable welding. If necessary, use a knife to hang off the enameled insulation layer, and finally fix the coil with hot melt glue, and straighten the end (discharge end); 3. The direction of the mutual inductance wire should not be too loose, so as to improve the arc efficiency: 4 If the temperature of the heat sink is too high to be touched by human hands, please add a fan to dissipate heat to prevent burning; 5. It is not recommended to touch the arc and there will be a burning sensation. When using the Tesla coil, try to keep no objects within half a meter around the coil, which can avoid the loss of coil energy and the effect is worse, and can also prevent fires; 6 Please keep away from electronic devices (mobile phones, MP3 computers, etc.), Tesla coils may damage them! The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.