The $8 Linux Computer (2022) (thelittleengineerthatcould.blogspot.com)

57 pointsby zenincognito2 hours ago25 comments

hypercube33 an hour ago

I love looking back 10+ years for the cheapest Linux thing you could buy. People were buying devices that were for kids or a router or something and repurposing it because it was open enough to get a shell on / flash Linux to it and start doing projects with.

In the 2020s or somewhere before that we got a bunch of dedicated cheap MCUs that were good enough and I think stole the thunder from full Linux but there are still projects to run it on things like the ESP32 family.

Either way, hardware hacking is still my favorite hobby to watch.

doublepg23 42 minutes ago

My friend has gotten full Linux on a number of weird RISC-V boards. https://github.com/queenkjuul/milkv-duo-ubuntu

internet2000 2 hours ago

The Raspberry Pi Zero sold for $5 before the foundation sold out.

SuperHeavy256 40 minutes ago

Sold out? Or catered towards market demands?

minraws 33 minutes ago

Tomato. Tomahto.

Personally the pricing changes are absurd even with inflation and memory prices in mind.

RPi is horrible value now you can get so much more from a lot of other boards it's not even a comparison now.

fwip 17 minutes ago

That's what selling out is...

kQq9oHeAz6wLLS 5 minutes ago

For reference, for those of you who prefer to learn things via ska punk music from the 90s...

https://youtu.be/AEKbFMvkLIc

danparsonson 38 minutes ago

To be fair to them that was over ten years ago, and prices of everything have risen significantly in that time.

Silagi 29 minutes ago

When they were that cheap, I would grab my one on every trip to Microcenter, just because I'd probably find a use for it, and if I didn't, I knew someone else would want it. Fun times.

pwndByDeath 37 minutes ago

This article motivated me to buy three of these, it was fun, I had to get a pico to build the interface.

I still intend to go back, but time keeps on slipping...

I'm sure many have collected an impressive number of SBCs since the beaglebone, someday I want to build a display case that runs them all on some distributed process as a visual art piece

dreamlayers 35 minutes ago

One could buy an old router or Android device for media playback on a TV for less. So the main attraction here is not that it's cheap, but that it's small and has convenient GPIO.

ajju 4 minutes ago

[delayed]

amelius an hour ago

I want this but in credit-card form factor, with a screen built in.

kQq9oHeAz6wLLS 4 minutes ago

Like a Linux phone?

winrid 2 hours ago

Quick someone upload a passmark score

Probably a little faster than a Pentium 3

BadlyDrawnBoy 33 minutes ago

The C906 core that runs Linux on the BL808 SoC on this device has roughly the same integer performance as a P3 on a per Mhz basis. The C906 is about 2.4 DMIPS / Mhz and the P3 is roughly 2.4 (Katmai core) - 2.8 (Tualatin core) DMPIS / Mhz depending on the version. You are looking at roughly P3 450 integer performance

Its an interesting comparison that Im not sure reflects positively on the RISC-V C906 core when you factor in core area and process nodes and core area, 22nm vs 250nm. Even if we choose the worst case scenario for the P3 cores to compare which would be the Katmai core. We are basically look at ~parity with a 30 year old core design

C906 core only @ 22nm = ~0.6 mm2

C906 core only @ 250nm = ~78 mm2 (geometric transform)

P3 core only @ 22nm = ~0.5 mm2 (geometric transform)

P3 core only @ 250nm = ~76 mm2

Apologies if this is messy and badly formatted. Im currently at a wedding, sat waiting between the ceremony and the after party and Ive quite a few beers. I responded because its something I looked at previously with RISC-V cores and I already had the answers in my head

popol12 19 minutes ago

Interesting, thanks! Would be cool to have the same comparison for a modern Intel cpu

znpy 2 hours ago

The chip computer used to be much more capable and feature rich at just 9$

tdb7893 2 hours ago

Assuming you're referring to the one released in 2015, with inflation that's nearly 50% more expensive apparently.

pwndByDeath 36 minutes ago

I'm so sad that one didn't prosper, I still love the deck they sold

nojs an hour ago

Is the Pi Zero 2W globally unobtainable at this point? What are folks using instead?

wolvoleo an hour ago

There seems to be a 3W coming. I guess availability will suck though.

firesteelrain an hour ago

Complete starter kit for $90 here

https://www.canakit.com/raspberry-pi-zero-2-w.html?cid=usd&s...

spectre9 18 minutes ago

You’re not saying that this 8$ project costs 90$ today, are you?

ac29 9 minutes ago

You can get amazingly far with an ESP32, RP2350, or other modern microcontrollers if Linux isnt a hard requirement.