I hope this is the right forum to post this thread. I got this pieces from an old stun gun, I guest one of them is a transformer.
I just want to know which is which and how can I experiment on them to work.
Your images aren't very clear and this doesn't look like you're showing the whole thing. All i see is a supposedly big diode and a SPDT switch. It's hard to work with very little information.
This thread will be locked, because it violated with the UA.
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