Must fight temptation to buy an overpriced raspberry pi
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Get them from where? I always read about these basically-free computers but have yet to see one
eBay, work, friends/family, friendly ask of your work's IT person, or just call up the local recycling/ecycling company and ask
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Did someone fall asleep on the keyboard when they came up with kjiji?
I think it's secretly Khajiit's new marketplace for wares if you have the coin
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original post: https://mk.moth.zone/notes/a8zer7ypj6uv02ka
Also, Raspberry Pi first got popular because of the size and cost. Now it's popular because it's popular. Not hating on them, I think they're cool, but they're not cheap any more. Especially with the scalping.
Getting x86_64 based systems is going to mean much less headache. Unless you truly truly need the size I wouldn't consider getting a Pi or other SBC. Just go to literally any used marketplace (Facebook, Craigslist, etc) and get anything.
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Yeah... I'm not going to stick a clunky old laptop on top of my bookshelf and have it run 24/7 as my PiHole. My Pi Zero 2 W is far more appropriate.
No reason why a laptop wouldn't work though.
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Yeah... I'm not going to stick a clunky old laptop on top of my bookshelf and have it run 24/7 as my PiHole. My Pi Zero 2 W is far more appropriate.
I agree that the Zero is up to the task, but I prefer a wired connection for my home DNS/DHCP server and if I understand correctly the Pi5 has better wired ethernet than its predecessors... Yeah, utilization is laughable, but there's something to be said for reduced lag time too:
Hostname: pihole CPU: 0.2% on 4 cores running 318 processes (0.3% used by FTL) RAM: 25.9% of 2.0 GB is used (7.4% used by FTL) Swap: 35.9% of 512.0 MB is used Kernel: Linux pihole 6.12.25+rpt-rpi-2712 #1 SMP PREEMPT Debian 1:6.12.25-1+rpt1 (2025-04-30) aarch64 Uptime: a month (running since Sunday, May 18th 2025, 17:54:59 -
The market is about to be flooded with them with Windows 10 going EoL in October.
About to be? The bottom has been falling out for desktops and laptops on processors not on Microsoft's supported list for the last year or more. I've seen roughly the same system go from ~$200+ down to under $100 on the last year based on eBay pricing alone
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damn you all, now I impulse bought an old thin client for 30EUR
but, fwiw: I mostly use RPi for my purposes, up to RPi4; RPi 5 I think missed the mark, with its active cooling requirement and power use. (and price...) the only use case where an i86 alternative is justified is my jellyfin setup (where realtime transcoding is needed).As a Pi Hole, the Pi 5 doesn't require active cooling.
Now, I am running a separate Pi 5 with a HAILO 8 for Frigate monitoring of a bunch of video streams, and it does need a little air movement, so I built a box with a 200mm fan pulling through a filter and I just threw all my Pis in there along with the Frigate rig so they stay nice and cool... I'm thinking that I should probably switch Frigate over to a Pi 4 for the h.264 hardware decoder, but the 5 is working fine for my needs and endless tweaking gets boring...
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All computers are single board computers if you take out their guts and tape them to a board
And they passively cool better that way much of the time too...
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Back when I lived in a (quite nice) apartment building I was constantly surprised at the things people threw out. Perfectly good furniture but also stuff like perfectly functional printers, artwork, computer cases...
If you go near college housing there's usually a given day of the year (either moving day or an official cleanup day) when tons of people put out stuff they don't want to bother with keeping/moving. It's Hippie Christmas baby!
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No reason why a laptop wouldn't work though.
wrote on last edited by [email protected]I mean, a lot of things would work, I could power it all with potato batteries if I had enough. The Pi Zero 2 W only cost ~£15 anyway.
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Power consumption is a massive reason to really not do that. Its cheap for a reason, its takes a shitload of power to be shit and you will pay more in energy than you save in hardware unless its only powered on for short periods of time - a server typically isn't.
This is actually something that applies to cheap products too. Was in Asda a little while ago and saw 2 LED bulbs with the same lumen rating. Cheaper one used 3w more and you only saved £1. Running it for 8 hours a day for a year would cost double that saving in electricity. For a server you are looking at almost £2 per watt each year. Does that ewaste look so good to you now?
Some things are absolutely worth getting second hand, but you really should be careful considering the power cost as well.
Quick edit: If you don't need it running 24/7, consider something like AWS too. I love selfhosting but if its not running much it might be cheaper to not bother buying hardware.
A good "rule of thumb" to remember: if your electricity rates average (somewhere near) $0.11/kWh you can take the average power draw of a device in watts and that is equal to what it will cost to run that device 24-7 for 365 days.
So, if that cheap PC draws 50W more than an alternate solution, it's costing you $50 more per year to use it.
Some tasks are beyond any RasPi, but it's well worth evaluating if something like an N100 fanless mini-PC can handle it instead of loading up some Core i7 rig that's going to cost more to run in the first year than the N100 costs to buy.
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Yeah... I'm not going to stick a clunky old laptop on top of my bookshelf and have it run 24/7 as my PiHole. My Pi Zero 2 W is far more appropriate.
But... that's so uncool...
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I agree that the Zero is up to the task, but I prefer a wired connection for my home DNS/DHCP server and if I understand correctly the Pi5 has better wired ethernet than its predecessors... Yeah, utilization is laughable, but there's something to be said for reduced lag time too:
Hostname: pihole CPU: 0.2% on 4 cores running 318 processes (0.3% used by FTL) RAM: 25.9% of 2.0 GB is used (7.4% used by FTL) Swap: 35.9% of 512.0 MB is used Kernel: Linux pihole 6.12.25+rpt-rpi-2712 #1 SMP PREEMPT Debian 1:6.12.25-1+rpt1 (2025-04-30) aarch64 Uptime: a month (running since Sunday, May 18th 2025, 17:54:59I have never felt the need to have a wired connection for my DNS/DHCP, since such a trivial amount of data exchanges hands. The quality of the wired connection if it had one would similarly have negligible impact, surely.
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And that's 60W while charging. In idle with the screen off, low end laptops often consume as little as 2-3W. Which is not far off from a pi.
But I want to be cool and awesome! I want to constantly re-learn how to do basic things over and over because TECHNOLOGY!!!
https://slashdot.org/comments.pl?sid=23718473&cid=65450499
And I think China is evil and dumb... but I click "add to cart" on aliexpress in my sleep!
But I am deeply worried about totally renewable energy consumption by buying an endless stream of disposable baubles!
(Read above in some kind of sarcastic tone)
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Power consumption is a massive reason to really not do that. Its cheap for a reason, its takes a shitload of power to be shit and you will pay more in energy than you save in hardware unless its only powered on for short periods of time
Ewaste computers actually tend to be on par if not better than an RPi in power consumption these days. It might feel like a RPi should be more efficient given the size and USB power connector, but modern Pis consume a solid 10-20w while in use which is more or similar to most miniPCs (they idle at single digit watts now and can "race to sleep" more effectively than a Pi) while costing about the same and the Pi is far less upgradeable
That depends if the mini-PC is something in the Celeron / N100 family, or the Core i5/i7 family.
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l a p p i e s
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But... that's so uncool...
I should have rebuilt an old coffee maker in to a Pi Hole instead. I'm such a rube.
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I have never felt the need to have a wired connection for my DNS/DHCP, since such a trivial amount of data exchanges hands. The quality of the wired connection if it had one would similarly have negligible impact, surely.
For me it's not about the bandwidth, it's about the lag and reliability. I have had strong WiFi connections flake out a lot more than wired connections.
Also, I just prefer to not have 100+ WiFi devices kicking around my network when more than half of them could be wired, or on another protocol like Zigbee.
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For me it's not about the bandwidth, it's about the lag and reliability. I have had strong WiFi connections flake out a lot more than wired connections.
Also, I just prefer to not have 100+ WiFi devices kicking around my network when more than half of them could be wired, or on another protocol like Zigbee.
I guess I am pretty far from saturating my WiFi in any way, the removal of cables with little to no impact on connectivity was far more of a priority for me. I have never noticed a WiFi related outage or performance loss.
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That depends if the mini-PC is something in the Celeron / N100 family, or the Core i5/i7 family.
Should see an old 6th gen i5 mini PC on a power monitor. It's basically nothing!
