[MinnowBoard] Populate J2

Arne Gollin arne.gollin at googlemail.com
Sun Sep 14 12:10:12 UTC 2014


Hey,
It was said that the J2 pins are not populated yet. This means that I can't
get power from that pin? How can i populate them?
Am 14.09.2014 14:00 schrieb <elinux-minnowboard-request at lists.elinux.org>:

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>    1. MinnowBoard Max Power Requirements? (David Rolfe)
>
>
> ---------- Weitergeleitete Nachricht ----------
> From: David Rolfe <David at montala.co.uk>
> To: <elinux-minnowboard at lists.elinux.org>
> Cc:
> Date: Sun, 14 Sep 2014 12:00:41 +0100
> Subject: [MinnowBoard] MinnowBoard Max Power Requirements?
> Hi,
>
> I nearly got my Amps and Watts muddled up, as I had previously read on
> www.elinux.org/Minnowboard:MinnowMax#Design_Files that a 2.5 W supply is
> adequate, and it even gives a few examples of suitable models, none of
> which are unfortunately UK specific!
>
> My plan is to us a 4 Amp supply, similar to the one on www.ebay.co.uk/itm/
> 310818455475?_trksid=p2055119.m1438.l2649&ssPageName=STRK%3AMEBIDX%3AIT
> which should be sufficient, should it?... even with a 2.5" SSD drive
> connected to the USB 3 port?
>
> If my electrical calculations are correct this equates to a 20 W (4 x 5)
> supply which looks more than OK to me!
>
> Thanks,
>
> David (Rolfe)
>
> -----Original Message----- Date: Sat, 13 Sep 2014 21:06:54 -0700
> From: Nathan Becker <nathanbecker at gmail.com>
> To: MinnowBoard Development and Community Discussion
> <elinux-minnowboard at lists.elinux.org>
> Subject: Re: [MinnowBoard] problem getting Minnowboard Max to start
> Message-ID:
> <CANkqZi7NWxHH5ZJHUwQWe=cCjFb9yQ9ygBY4RTCA_+cwf3qyeQ at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
>  I'm using a 5V 10W power supply. I realize that the spec is 12.5 W, but
>> the
>> wiki points to some other 10W supplies (not the one I have). I guess I'll
>> have to buy another power supply to test further. I tried a 5W supply and
>> found that the blinking is different. At 10W I get both LEDs on for a
>> couple seconds, then the one next to the SATA port blinks off and on very
>> slowly. On a 5W supply, the LED next to the SATA port blinks very
>> rapidly.
>>
>
>
>
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