5 Sets High Voltage Generator 15KV High Voltage Generator Inverter Arc Igniter Coil Module Disassembled Parts (5 Sets)

Easy to assemble (for me, at least), HV coil is a little tricky (don’t forget to scrape the varnish insulation off 4 HV coil wires GENTLY or it won’t work, DON’T allow thick and thin wires to cross except at solder joint), otherwise it works as designed, low part count, user serviceable. Long term use will melt the green wire and encasing the HV coil in resin would probably be a good idea to prevent short circuiting. Common sense and some electric/electronics background required! Be careful where you stick your fingers or you could get zapped (Darwin’s Law disclaimer) This is step 1 to creating lightning in your basement. Step 2 is Diode HV multiplication boards, proceed with caution, DO YOUR RESEARCH!

Crap. Waste of money. I followed the images posted by the reviewer whose device worked since there are no instructions in the baggies of parts whatsoever. Even after verifying and rereading the instructions from the one person I see got theirs to work, including scraping the resin from the copper wires below the PCB deck before soldering, the devices still don’t do anything at all. I’ve checked the soldering and the connections are all tight, no wobble.

I've built several of these flyback transformer power supplies, and have only destroyed a few due to pushing them too far. So I got this 5 pack to always have spares. If you respect their current and input voltage limits they last a long time.

I won't lie, I could not get any of these to work reliably. I would go as far as to say that this kit is likely not going to work for most people. The only useful part is the high voltage transformer that internally arcs if you run it too hard.

It's cheap. Good if you don't mind assembly time. Had it running in 30minutes. Decent sparks. Add a voltage multiplier circuit for High Voltage DC

Got to guess on polarity of wires when soldering transformer. Reverse them if it does not work.

Circuit and parts are of good quality should work well

Horrible quality, got two kits, the first one turned on, generated arcs for few seconds, and then died. The second one did not even turn on. It was very cheap, but still it is supposed to work but it did not.