Power

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Şeyma TAKIR

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Apr 22, 2021, 10:33:03 AM4/22/21
to BeagleBoard
Hello there,
I will use pocketbeagle for the first time, but I do not know how to power the pocketbeagle. I have to feed it from the computer. How can I feed something like a battery directly? Is it possible to connect the pins directly to the battery? When I look at other projects, it has been realized via usb.

Robert Heller

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Apr 22, 2021, 10:52:37 AM4/22/21
to beagl...@googlegroups.com, BeagleBoard, Robert Heller
Pin 1 of P1 can be connected to a 5V power supply.

Pin 14 of P2 can be connected to a lithium Ion/Polymer battery and Pin 16 of
P2 can be connected to a lithium Ion/Polymer batter's "temp" wire. I *think*
this is includes a charging circuit -- if power is supplied via Pin 1 of P1 or
via the USB this pin will charge a lithium Ion/Polymer battery.

It is possible to solder headers to the pins. *I* solder male pins to the
underside and have designed "base boards" with female headers. These base
boards include a power supply circuit. It is also possible (with a
difficulty) to solder female header to the top of the board (there are some
clearance issues).




>

--
Robert Heller -- Cell: 413-658-7953 GV: 978-633-5364
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Şeyma TAKIR

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Apr 22, 2021, 10:58:16 AM4/22/21
to BeagleBoard
Thank you very much for your reply.
But if I connect it to pin1 of P1, can I connect it directly to a 5V power supply without using usb?

22 Nisan 2021 Perşembe tarihinde saat 17:52:37 UTC+3 itibarıyla hel...@deepsoft.com şunları yazdı:

Robert Heller

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Apr 22, 2021, 1:29:54 PM4/22/21
to beagl...@googlegroups.com, BeagleBoard, Robert Heller
At Thu, 22 Apr 2021 07:58:16 -0700 (PDT) beagl...@googlegroups.com wrote:

>
> Thank you very much for your reply.
> But if I connect it to pin1 of P1, can I connect it directly to a 5V power
> supply without using usb?

Yes. That is what pin1 of P1 is for. It is exactly the same as the DC coax
power connector on the "full sized" Beagle Boards (BeagleBone Black and
Green).

>
> 22 Nisan 2021 Perşembe tarihinde saat 17:52:37 UTC+3 itibarıyla
> hel...@deepsoft.com şunları yazdı:
>
> > At Thu, 22 Apr 2021 07:33:03 -0700 (PDT) beagl...@googlegroups.com wrote:
> >
> > >
> > > Hello there,
> > > I will use pocketbeagle for the first time, but I do not know how to
> > power
> > > the pocketbeagle. I have to feed it from the computer. How can I feed
> > > something like a battery directly? Is it possible to connect the pins
> > > directly to the battery? When I look at other projects, it has been
> > > realized via usb.
> >
> > Pin 1 of P1 can be connected to a 5V power supply.
> >
> > Pin 14 of P2 can be connected to a lithium Ion/Polymer battery and Pin 16
> > of
> > P2 can be connected to a lithium Ion/Polymer batter's "temp" wire. I
> > *think*
> > this is includes a charging circuit -- if power is supplied via Pin 1 of
> > P1 or
> > via the USB this pin will charge a lithium Ion/Polymer battery.
> >
> > It is possible to solder headers to the pins. *I* solder male pins to the
> > underside and have designed "base boards" with female headers. These base
> > boards include a power supply circuit. It is also possible (with a
> > difficulty) to solder female header to the top of the board (there are
> > some
> > clearance issues).
> >
> >
> >
> >
> > >
> >
> > --
> > Robert Heller -- Cell: 413-658-7953 <(413)%20658-7953> GV: 978-633-5364
> > <(978)%20633-5364>
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