limited offer US $1.35 1PCS BD243 Mini Tesla Coil Kit Magic Props DIY Parts Empty Lights Technology Diy Electronics BD243C

1PCS BD243 Mini Tesla Coil Kit Magic Props DIY Parts Empty Lights Technology Diy Electronics BD243C

[4000349011991] Input voltage: 9-12V, can be started with 9V battery, but if there is an arc, the working voltage needs 12V. PCB board size: 4CM*3.1CM DIY parts delivery list: Component name quantity PCB board 1 Coil 1 3MM LED Blue 2 DC005 seat 1 105 monolithic capacitor 2 8*8 self-locking switch 1 10K resistor 2 15*10*20 small heat sink 1 3*6 screw 1 BD243 1 Bubble 1 M2*4 screw 4 M2*7 double pass copper column 4 Tesla coils produce high-temperature and high-pressure plasmas, can ignite, wirelessly transmit electricity, illuminate fluorescent lamps, and have wonderful arcs. There are many fun and very interesting scientific experiments. Tesla Coil is a transformer that operates on the principle of resonance (resonance transformer) 

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