Looking for: 17mm, single AA driver with programmable ATtiny. Does one exist?

[Gunga]

So, can any one copy and test this one? I have one left. I don’t think they are sold anymore. It uses an Attiny 13.

Programmable AA boost circuit?

Hi guys. I’m trying to upload the pix (not going well on my IPhone). But I have a question. My holy grail is to find a programmable boost circuit for use in many AA lights using some awesome firmware from someone here. I found an old AA circuit from shining beam (sadly defuct). I intend to put it in a zoomie to test. It’s 15mm and uses an Atmel 1014. Tiny 13A (ssu?). Is this likely to be programmable? If so, I’ll send it to Richard or someone to reproduce it because I think they are very rar…