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Subject: Re: AW: AW: AW: AW: AW: Still Problems with AJB Remote
From: sophana (jobarjo78_at_yahoo.fr)
Date: 2004-07-16


Matthias Klumpp wrote:

>What if I make a resistor voltage devider, that makes the pull-up pull to
>3.3V, like this:
>
> +5V
> |
> |
> +-+
> | |12k
> | |
> +-+
> |
> +-----------------+
> | |
> +-+ |
> | |22k |
> | | |
> +-+ |
> | |
> --- |
> |
> Schottky |
> uC Out port--------|<|---------+-- AJB remote
>
>
>
you got it. This should work.
(although the best solution is still the double PNP-NPN transistor)
(I am an electrical engineer also ;-)

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