STARK-44 Tesla Coil Module Solid Music High Power DIY Lightning Model Educational Toy 12V

Specification: Power:10-500W Frequency:100KHZ -1MHZ Insurance: 250V5A Adapter input : DC&AC 20-150V (The driving part must be powered by 12V dc) Dimensions:approx.15.7*15.3*29cm(L*W*H) Weight :about 1750g (Not including power supply) Feedback way: Aerial operate mode:Arc extinction + SSTC (1cm=10mm=0.39inch) Features: This Tesla Kit can play music in any format, clear sound. Easy regulation, wide voltage range, stable and reliable. The electric arc is thick and beautiful when energized. High performance, easy to light on Fluorescent Lamp, Neon Lamp, LED, etc. Products work requires strict grounded. It is really an amazing educational DIY toy which will bring you a lot of fun. Good for Wireless Electric Transmission physics education demonstration. Usage Method: Best to use the 0-220V contact transformer( Make sure that the ground wire is in good contact before the power supply, and the power supply voltage is 12V, Connect the positive and negative poles.) 1.Firstly, turn on the power switch of drives part, when you see the power indicator light up, Connect the power of the half - bridge drive part.( It's best to start with low pressure, recommended to use 30V alternating current or 50v direct current.) 2.Adjust the frequency adjusting potentiometer A,B, When the red LED at the CD4046 is brightest, so CD4046 locks the frequency. The secondary and primary coil frequencies are basically resonant. 3.Adjust the frequency trimming potentiometer to make the arc reach the longest. 4.The potentiometer of the arc extinction can be adjusted according to the need. 5.If you find that you don't have an arc or no response, can be adjusted two connectors of the primary coil. 6.If the input voltage changes, you need to go back to step 2. Notice: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight deviation for the measurement data. 3.Please allow 1-2cm error. Package Included: 1 x Tesla Coil 1 x Power Adaptor (220 turn 110v) 1 x Audio Cable 1 x Ground wire