Homebrew PCBs

>I believe that if you have an oven with a knob that quickly and 
>accurately sets the temperature then in a DIY environment it's not 
>hard to do the 'profile' by hand (with a stopwatch). 

Well, I wouldn't put it so delicately...Most of us know you don't 
need much more elaboration than what you've stated in a homebrew 
scenario. Stencils Unlimited has been pushing the simple toaster 
oven concept for quite sometime in order to sell their stencils;

http://www.stencilsunlimited.com/prototype_stencils.php
http://www.stencilsunlimited.com/ovens_profiles_new.php

Instead of using temperature markers, some just look for when the 
solder melts like these guys;

http://www.seattlerobotics.org/encoder/200006/oven_art.htm

--- In Homebrew_PCBs@yahoogroups.com, "Herbert E. Plett" 
<cachureos@...> wrote:
>