RE: Morex external PSUs

["Phil Harris" <phil@xxxxxxxxxxx>]

There you go again Dave...

...it's a bit like someone coming on here and saying "It's simple if
you
have an atomic particle accelerator out in the back garden." ;-)

Phil

> -----Original Message-----
> From: Dave McLaughlin [mailto:dave@xxxxxxx]
> Sent: 03 May 2004 23:08
> To: ukha_d@xxxxxxx
> Subject: Re: [ukha_d] Morex external PSUs
>
> Simple if you can programme a microcontroller in C   :o)
>
> I used an Atmel AVR device that I had lying around. An
> AT90S4433 which sadly is no longer produced. You can however
> use an ATMega16 instead but probably overkill to be honest.
>
> You can also do it with a PIC but as I have not used these
> for ages, I can't even start to tell you which one would be suitable.
>
> Some of the FAN speed controllers for PC case fans can be
> adapted just by changing the wiring around. Some of these are
> very simple PWM controllers.
>
>
> Regards
> Dave...
>
> James Mitchelmore wrote:
>
> >Thanks for that Dave,
> >
> >When you say 'simple PWM controller', how simple is simple?
> If I just
> >wanted to tweak it down to 33% speed, as it sounds like it is
> >comfortable with that, how tricky would it be?
> >
> >James
> >
> >
>
>
>
>
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