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From: usenet@dolik.dev (Andriy D)
Newsgroups: comp.sys.raspberry-pi
Subject: Re: Backup power supply
Date: Wed, 13 Mar 2024 16:39:58 -0000 (UTC)
Organization: Hugayda Station
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Mike Scott <usenet.16@scottsonline.org.uk.invalid> wrote:
> On 13/03/2024 13:18, Andriy D wrote:
>> Hi,
>>
>> I'm considering adding some backup power supply for my RPi2 mainly
>> to avoid filesystem issues which may be caused by a  short power outage.
....
>
> Any offers out there? Even something with a stack of AA
> non-rechargeables would be fine.
>

There are tons of different '5v usb ups' options on Aliexpress :)
But if you've ever dealt with them, you know the quality ...

I'm inclining towards DIY as I've found quite developed
schematics online - with a charge control, signaling loop to RPi, auto-restart, etc.
But wanted to check what others did, before diving into 'PCB ordering and
resistors procurement' deeps :)

--

Cheers,
\aID