Hmmm I don’t have one of those. I will in a day or two.
so the key to a decent Jacob’s ladder is it has to be able to arc pretty good. I intend to try this out myself, I think the jacob’s ladder I have uses a flyback transformer.
I’m not seeing it on amazon, I must have picked it up on wish. I don’t think I’ve unpacked it yet. I’ll take a look and post a pic.
I don’t think it’s going to make a good Jacob’s ladder. It’s only going to give you a 2 to 3mm arc. I bought a pair and they have zero instructions. Though most of it is pretty intuitive neither of mine work yet. Prob a transformer problem.
The black cylinder ones are similar to what I made my HV piano for kids with. Get an atx power supply and you can get some fun arcs. It probably would make a decent Jacob’s ladder.
Ah! Got the 15k working measure the windings on the transformer. That way you know how they pair up. One coil has a wire on one side the other coil has a wire on the other side and they both have a wire in the middle. Basically shorting the two windings on the copper side together.
There ya go. I just need a 9v battery… ddc converter, and a project box, and work becomes more interesting