Homebrew PCBs

>I'm currently etching with Ammonium Persulfate, but having to heat 
>it up isn't very easy

Etching tanks like below (ET-10) do quite well on a small scale using 
an aquarium heater and air pump;

http://www.pbase.com/eldata/image/62352752

Compact, cheap and easy to use.

--- In Homebrew_PCBs@yahoogroups.com, "Jamie Lyon" <aeonflame@...> 
wrote:
>