Hey guys, I haven't read the whole thread as there is lots here that is over my head, but I just wanted to say a couple of things. First, WOW! This is a really awesome project, and I hope to see it come to fruition. Second, ya'll are some hardcore geeks, to the point that it is impressive...
I have an ultrafire c3 p4 2AA, and although I haven't had it for very long, I think it is a gleat right. It's also nice to be able to switch to 1AA configuration.
Sorry if this is a newbish question, but I am interested in upgrading my 1-mode c3 to a 5-mode. Can I just buy a module a swap it in, and if so, what module? Also, would I need to change the switch or would the module do the whole trick? Thanks in advance for any help.