Welcome to TDH.
This has been said by so many people before (including me), but the search button really is your friend. I typed in LED and it came up with a few threads. A brief scan down them revealed this:
http://tdh.prop-planet.com/viewtopic.php?topic=4170&forum=2
read down, you'll see a great pic of Vashstampede's LED PCB, then further down (9th post on the thread) you'll see he offers to print off the schematic for any one. Give him a PM, he's a stand up guy and hugely helpful, I'm sure he'll assist if he can.
Don't take this as a dig, but it can save you time if you use the search feature before posting a request for information. Usually when people see a question to which the answer can be found relatively easily with a bit of research you'll get a long silence in response.
I did it for you this time to:
1) Help you out, and
2) show how easy it is to search for info
On the question of a static burst amp, these are available, but why on earth would you want one? If you're doing a trooper or scout costume, great. Check out the RPF, I'm sure they'll have what you're looking for. Neither of the Fetts has a static burst after their speech when wearing the helmet so discussion of that topic is unlikely to get further responses here.
Hope this helps.
Si
::Edit poor spelling!::
