ELI5: Why are SBCs nowhere to be found?
ELI5: Why are SBCs nowhere to be found?
RPi’s and RPi compatibles got co-opted by a huge number of commercial and industrial control systems companies being used for cheap full-fat embedded systems that need more than a simple microcontroller. Everything they produce has now been going towards those customer’s contracts and fuck the little guy consumer they were meant for.
If you want to get into the SBC ecosystem leave rpi in the dust, they’re dead to the enthusiasts and won’t be coming back. There are better options. See Linus tech tips video on them.
They aren’t even great platforms anymore in comparison.
Other SBCs are cheaper, more smartly designed, and have more features (emmc, pcie, etc)
The big thing RPI have going for them is that they are the standard and all the OS/software/etc end up being super turnkey
In their defence, the pi was never intended to be a powerhouse. Their focus was on getting good software support for a low cost system. This provided a stable foundation that built that turnkey reliability.
A lot of the other board providers have a habit of just creating a powerful little board, and throwing it out there to fend for itself. This is great for competent geeks, but less good for those still learning.
Meh, I don’t know if they need defense. It’s just kind of how it is.
They got big and popular and that means momentum. Momentum is good for adoption and momentum is good for support, but it’s not great for huge jumps in technological sophistication.
I still LOVE the 2040, pico, etc, but there are just better options when you go bigger than that.
The Potato, Rock Pis.
This creator is great for when you want to SBC shop
The raspberry pi was never meant to be a power house. It’s whole goal was to make support and learning easy. A few, very well maintained models, with the same core chips. The last bit is the cause of the shortage. They can’t easily redesign without fragmenting the support base. That is completely against their ethos.
I’ve also found, once you hit a Pi’s limit, that it’s best to go to something more specialist. My go-to options are NUCs for general computing, or the Nvidia Jetson series, for portable brute power. Anything that saturates a pi will quickly saturate the smaller SBCs soon after, as well. They suffer from many of the same bottlenecks.
See Linus tech tips video on them.
See Jeff Geerling’s fab tour video on them instead.
Gotcha. I figured I’d try the RPI this time around since I had such a terrible time with Odroid’s C1 (or C2? It’s been 6+ years).
I’m not tied to the RPI at all, but ameridroid seems to be out of stock of everything low cost and low power with a decent amount of RAM (eg 4GB+).
For a while there Adafruit was stocking every business day at around 11am est, was able to get one by camping it at that time. Make an account first and add your address and payment
But that was a few months back I don’t know the situation now
Not to steal your post but I have had the same issue and my concern is always on OS support since some of the alternative boards I have tried in the past were stuck on custom kernels or old OS versions, has anyone had better luck these days? It has been a few years since I have tried any though.
Also, if you aren’t familiar with it this website has a bunch of real time inventory listings for the various Pi models.
Yeah I think that was another huge complain I had when I started out with an off brand SBC (Odroid C1). I think you had to do stage things to get a kernel to work and to be honest, my days of compiling kernels went out with the 90s. I remember reading years ago that the RPi had kernel integration with mainline oses like Ubuntu, so I wanted to give that a try as a dedicated key store machine and some other stuff.
I’ve got two clusters of nucs currently so they aren’t exactly foreign to me. Just wanted to find something cheaper and lighter to do some dedicated db work on. Sounds like I’ll just get another i5 NUC off eBay.
Raspberry Pi is based on smart phone chips, very specific chips from one manufacturer. Raspberry Pi Foundation is not the main customer for this manufacturer and chips used for Raspberry Pi are not their only product – and now, during the big 'chip shortages' and supply chain problems other customers and other chips are given priority. There are no (or not enough) new chips for Raspberry Pis so there are no new Raspberries, so availability is dropping and prices are soaring.
For my hobby projects I switched to Raspberry Pi Pico. It is not a SBC, you won't run Linux on that, but it is a very capable microcontroller board which is enough for my needs. It is way cheaper much more available. And I won't look back – it occurred to me that things are much simpler when there is no whole OS on my devices and everything the device does is in my own code.
There are no problems with Pico availability, as it is based on a simpler, custom chip, designed by Raspberry Pi Foundation and manufactured for Raspberry Pi Foundation – they are no longer dependent on a single supplier.
I have 2 pi4 4GB boards and was waiting forever to get a third to run RAFT based services across.
I gave up last year and bought 3 chinese boards at $60/ea with 2x 2.5Gb Ethernet each, emmc, and a m.2 slot - and they run at half the temp of the pi4 boards.
I never needed the wifi/bt and form-factor the pi boards offered anyway - really no reason to stay as long as you can find software that boots on other boards.
I don’t get why people want these for self-hosting. They’re meant for GPIO and automation control. They’re massively underpowered.
Just use an actual SBC and leave these for electronics.
Back in 2016 or so you could get a RaspberryPi 3 for $35. Add a $5 power supply, $5 SD card and $10 case (or 3d print your own) and you’ve got a nice little piece of hardware for running a tiny project at home for ~$50. More than enough for hosting some simple web services, backup software or something like Home Assistant.
Plus it was popular (which makes it even more popular). It’s always been very easy to find guides written specifically for the hardware, despite it’s limitations.
I think the value proposition has been dropping steadily though. They cost more, are hard to find and there are now a lot more competing SBCs on the market. RaspberryPi still has name recognition though, for now.
My pending or existing projects.
A software defined radio server. Lives up top of an antenna mast running off PoE with an RTL tuner connected.
ADSB receiver, similar to above, but on a fixed frequency.
MMDVM hotspot for ham radio (this might not count as it HAS TO use the gpio pins on the pi, this can’t be visualised even with a USB port passed through.
As an audio server that would bitstream 24bit/96kHz to an amp.
Cool recommendation! I just bought one!
I am hoping with all hope that it will let me replace my Roku for streaming.
As great as the functionality of the Roku is, the constant advertising makes me loath this thing. I do not want it anymore.
Assuming you are in the US link