OTVIAP Transmission Kit Mini Coil Plasma Speaker Loudspeaker Module Kit Electronic DIY Kit DC15~24V 15W

Feature: 1. The magical coil voltage high temperature and high voltage plasma. It can sing ignite wirelessly transmit electricity illuminate fluorescent lamps and has wonderful arcs. There are many fun and very interesting scientific experiments. 2. Coil is a transformer (resonance transformer) that operates on the principle of resonance and is mainly used to produce AC power with ultra-high voltage but low current and high frequency. 3. The coil consists of two sets (sometimes three sets) of resonant circuits coupled together. 4. uses these coils innovative experiments such as electrical lighting fluorescence spectroscopy X-rays high-frequency AC current phenomena electrotherapy and energy transmission and transmission and reception of signals. 5. This adds a music player function to the ordinary : a new concept speaker that the arc excites the air to become the air vibration generated by the plasma! You can play mobile/computer music with clear sound. 6. The voltage input is 15-24V DC. The arc length is 5-10mm at 24V. It is ideal small size complete function and energy. It can work a long time without interruption. It can also illuminate the LED foam energy-saving lamp and flash tube. You can play transmission rotating arc etc. Specification: Item Type: Coil Working Voltage:DC15~24V 2A Power:15W Power Supply Interface:DC5.5x2.1 2.5 Audio Jack:3.5 Circuit Board Size:8.5 x 3.1cm / 3.35 x 1.22in Kit Weight: 56 g / 1.98 oz(approx.) Coil Size:(Diameter x Height) Approx. 2.05 x 6.8cm / 0.81 x 2.68in Coil Loops:350 (Enamelled wire with 0.15 coil diameter (about 0.13 without paint)) Package List: 1 x Printed Circuit Board 1 x DC005 Base 1 x 3.5 Audio Cable 1 x 2K Resistor 3 x 10K Resistor 1 x 10UF25V Capacitor 2 x Heat Sink 1 x BD243 Transistor 1 x P75NF75 MOSFET 4 x 10mm Female-Female Standoff 8 x 3*6 Screw 1 x 15mm Single Core Tin Plated Wire 1 x 105 Leaded Multilayer Ceramic Capacitor 3 x 3mm Blue LED 1 x Coil Note: Please note that the new type and old type of this product will be sent randomly and make sure you will not mind before ordering.