--- In
Homebrew_PCBs@yahoogroups.com, "krisfr" <krisfr@...> wrote:
>
> Anyone know of source of Cheap Photoresist Film?
>
> My last purchase on ebay was poor in quality and high priced...
>
> Thanks in advance...
>
I don't know about cheap but I bought the cheapest I could find at the time:
http://www.ebay.com/itm/320735055777So far it's worked well for me. Haven't tried anything highly detailed though but I don't see why it wouldn't work.
I develop it with washing soda, which is much cheaper than the stuff they want to sell to you.
I use laser-printed artwork on a transparency sheet and expose with UV LEDs through a sheet of glass. Darken the toner with a whiteboard marker as suggested here.
Of course, they may have changed their stock since I bought from them.