10pcs High Voltage Generator DC 6-12V to 1000KV 1000000V Boost Step-up Power Module High Voltage Transformer

I've ordered a few of these little modules here and there. Every time I've bought some, they are the 3-6V max input. Anything over that and those would fry. Well... What a pleasant surprise that these can handle up to 12 volts. I didn't believe it until I tried it out. These two pics show my little bench power supply driving the module at 12 volts with ease, pushing nearly 4 amps. The ark is quite intense and loud enough to make you want to cover your ears. Mine are still ringing from 10 minutes ago.So yeah.... a great deal for 10 of these. The only thing you have to seriously watch out for besides getting bit (IT HURTS, I PROMISE) is, do not run them with the secondary completely open. Determine the max gap the spark can handle and do not exceed that or they will fry quickly. Also, do not exceed the 12 volts or it will shorten their life, if not fry it immediately. That's it. be careful. They pack a punch. But if you play it safe, there's plenty of interesting things you can do with these.

Ordered a pack of 10. So far 3 of the 4 I've hooked up were bad.

These seem to be poor quality.. burn out easilyThere's better ones on the marketSeller doesn't respond to the issues 😔

Tested all of them on my bench and they either don’t work, they’re damaged or/and they aren’t properly protected. I will report back if they give me any sort of update but for now, DO NOT BUY THESE.Edit: Got my refund back, they swiftly helped me with my issue and i will have no problem buying from them again.

I bought 10 at a time and I have thoroughly enjoyed each one of them there was one out of the all 10 that was a dud but that's not bad considering the price.

The media could not be loaded. 5 stars