Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

Well Well this is fantastic ... care to share the schematic ?

--- In Homebrew_PCBs@yahoogroups.com, Stefan Trethan <stefan_trethan@...> wrote:
>
> I used a thermistor, and a BC547 transisor in place of the ua741.
> ICs are way too expensive to waste on a thermostat ;-)
>
> ST
>
> On Thu, Dec 24, 2009 at 6:31 PM, saposoft <sapoliste@...> wrote:
> > I forgot the most important part !!
> > Where it is !
> > http://sites.google.com/site/elettronicaarduinoesperimenti/Home/thermostat-with-ua-741
> >
> >
> >
>