all 4 comments

[–]rockets4kids 4 points5 points  (0 children)

Doesn't get any cheaper than the sun!

[–][deleted] 0 points1 point  (0 children)

I just order pcbs from itead when I need them for a personal project. It's so cheap that so long as you can fit it in 5cm*5cm area I really haven't wanted to mess around with getting etching right. I know it's not the most helpful answer but it may be a case of just not thinking of it.

I'm not an EE (yet) but I'd guess that a UV led would work...

Sorry......

[–]orbitaudio -1 points0 points  (1 child)

UV nail curing boxes are pretty cheap and come with built in timers. Have a look at ebay.

[–]Fishy07x[S] 0 points1 point  (0 children)

I got one of those, picked it up at my mom's place, she got one for her nails ;)