[En-Nut-Discussion] +3.3V regulated on Ethernut 1.3H

[Fernando Me Ga]

Hi Harald,

That's exactly what I wanted.

Thank you very much.

Regards,

Fernando.


2010/8/18 Harald Kipp <harald.kipp at egnite.de>:
> Hi Fernando,
>
> On 17.08.2010 09:42, Fernando Me Ga wrote:
>
>> I am using Ethernut 1.3H board and I'd like to allow +3.3V regulated
>> on pins 1 and 2, how can I do it??
>
> Not sure, if I understood your intention. There is no 3.3V regulator
> available on Ethernut 1. The whole board runs on 5V only.
>
> If you need 3.3V for your extension, then you can add a simple 5V to
> 3.3V regulator on your extension board and feed it from pins 3, 4, 11
> and/or 12. See IC9 in the Ethernut 2.1 schematic as an example.
> http://www.ethernut.de/pdf/ethernut21b_ehwm_2_0.pdf
>
> If that doesn't answer your question, please let us know more details.
>
> Regards,
>
> Harald
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