first build

[toogoofy]

usually the aizix goes inside the heatsink and using both is recommended if you want to use it for longer periods of time and value your diode.:wave:

 

[5jf5]

I bought 2 ultrafire aaa batteries and i soldered a wire where the 3rd battery should be!
I'll make an heatsink out of a piece of aluminium and it'll be ready!
I'll post some pictures of it soon!(about 3 weeks)
:drool: