Raspberry Pi Doom and Gloom
I've been a fan of Raspberry Pi SBCs (Single-Board Computers) for quite a long time. I use them like most people might use VMs or Docker containers; I keep several Pis in stock and if I want to try out a piece of software I'll open a new Pi (or re-use an old one if I have one lying around) and install the OS and software fresh. I've done this since I can remember, certainly long before the Pi 4 or even the Pi 3 were released.
More recently, there's been a global issue with computer memory. RAM and SSDs have skyrocketed in price, due mainly to the recent obsession with LLMs, among other things. The most powerful Raspberry Pi, the Pi 5 with 16GB of RAM, is now nearly £300, up from around £115 in August 2025. This has led to uncertainty and quite a bit of rage in various technical communities, and even prominent commentators like Jeff Geerling declaring that the hobbyist SBC market is dying.
I strongly disagree with this view. Yes, there was a short time where you could get a powerful SBC for significantly less than a desktop PC, but if you want a desktop PC, buy a desktop PC. People are complaining that you can buy an Intel NUC for less than a Raspberry Pi 5 these days... my question to them is: so why not just buy a NUC?

Raspberry Pis are still awesome at the thing they've always been good at: being a small, cheap, low-power computing device. Every model of Pi other than the 4 and 5 are still under £30 at official retailers, and can be powered from most phone chargers. Sure, they can't run LLMs, but is that really the be-all and end-all of hobby computing? I've just been round counting the Pis in my house. Most of the 'hobby' Pis are in a rack in a cupboard in my bedroom. I have two Pi 4s, one Pi 3, eight Pi 2s and an original Pi 1, which in total pull an average of about 45W, the same as my fridge/freezer. The Pi 1 is an original 2012 model Pi 1, with a composite video out socket, and it handles my web backups - every couple of hours it runs an rsync and that's about it. It's been running without failure for about a decade and its only downtime has been when I've had to upgrade the OS. That, to me, is far cooler than an SBC that can run LLMs.
In my office, I have a few more Pis... one is a 16GB Pi 5, I'll admit (which cost me £115 at the time), but most others are 2s and 3s. I have a Raspberry Pi 2 running Pi-Hole, which handles all the DHCP and DNS requests for my entire network. I have another Pi 2 running Lyrion Media Server, a streaming multi-room music system, which serves the whole house. I also have yet another Pi 1 reporting local host information to a remote server, so I can always tell which devices are up and down on my home network no matter where I am in the world.
Also in my house I have a SearXNG instance (a local meta-search engine), a local MQTT broker, a Gitea server and two MagicMirrors, all running on Pi 2s. I have a TVHeadend server, a torrenting setup (Deluge + OpenVPN) and a Z-Wave controller running on Pi 3s. All work perfectly well and don't even come close to stretching the hardware.
Raspberry Pis were never intended to run LLMs. They were never intended to run enterprise-grade software, or replace server hardware. Heck, until the Pi 4, they were never even supposed to be able to replace a desktop PC. What they were designed for is educational use, and somewhere along the way we hobbyists realised how cool they were and began pushing them to make them do cool things, just we've always done with tech. One thing that hobbyists have never done up until now is moan that there's an obstacle in the way; we find ways around those obstacles. So let's carry on doing just that. SBCs - the low power kind - are here to stay, and I wouldn't want it any other way.
