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Re: gEDA-user: random project idea
On Sat, 29 Mar 2008 09:19:50 -0500
John Griessen <john@xxxxxxxxxxxxxx> wrote:
> Steve Meier wrote:
> > An interesting hobbyist project might be to modify a hot plate to be
> > computer controlled with a thermal couple feed back loop to meet
> > Altera's requirements.
>
> Levente has a design for a toaster controller I think he'll share.
http://web.interware.hu/lekovacs/reflow_oven/index.html
Actually, it is an electric heater. The problem is that the heat exchange is
slow, and it can't maintain the slopes coming from the heat profile. I use a
PT100 thermo-sensor mounted on a pice of PCB (not the PCB being reflowed.)
The software is a "quck and dirty hack", and should be rewritten.
Cheers,
--
Levente
http://web.interware.hu/lekovacs
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