It will run doom before boxing day.
1-bit CPU for ‘super low-performance computer’ launched – sells out promptly
Submitted 10 months ago by throws_lemy@lemmy.nz to technology@lemmy.world
Comments
Fisk400@feddit.nu 10 months ago
Chobbes@lemmy.world 10 months ago
Am I the only one super unimpressed by most “it can run doom” things? It’s either some beefy arm CPU or a total hack where it isn’t really running doom and they shoved a raspberry pi in it or something.
Fisk400@feddit.nu 10 months ago
That is because most things can’t run doom without modification. I’m fine with adding stuff but displays and inputs need to be on the hardware and the thing must look like its untampered with. For me it’s just a funny magic trick so I’m not that bothered if it’s faked
doctorcrimson@lemmy.today 10 months ago
I’m glad we all had this thought together. “Can we make this run doom…?” It’s rare that the answer is truly no, but this is probably a case.
Treczoks@lemmy.world 10 months ago
Perfect school project thing. Imagine you have an electronics/computer course and present your students with this circuit (without the print mask!). “See? Power supply, power LED, three other LEDs, four DIP switches. Here is the circuit diagram, if you cannot figure it out. Your task: Find out what this thing is and how it works. Bonus: give a meaningful description for the settings of the switches.”
Mandy@sh.itjust.works 10 months ago
With scalpers being especially prevelant in the tech scene (hello pi), being sold out just doesn’t have the same ring to it anymore you know?
Cort@lemmy.world 10 months ago
Eh, for the company making them it still has that same old Ca-ching sound
HerbalGamer@sh.itjust.works 10 months ago
Just the one time though.
Mr_Dr_Oink@lemmy.world 10 months ago
Is this what they use to power those cheap android tablets you get from wish?
soulfirethewolf@lemdro.id 10 months ago
This seems like a great computer to use in schools to teach how a computer works
SzethFriendOfNimi@lemmy.world 10 months ago
Sometimes you just want a nibble
7of9@startrek.website 10 months ago
What is this a computer for ants? It should be at least … four times bigger.
cooopsspace@infosec.pub 10 months ago
Can’t wait for the Skyrim release
CarbonatedPastaSauce@lemmy.world 10 months ago
This is gonna be on a “rate my setup” post any minute now.
Hyperreality@kbin.social 10 months ago
Why do these articles always go on about stuff being sold out like it means something? Even if it's true, that almost certainly means they've simply been bought up by resellers.
I recently needed a plumbing part. Obviously no one's getting excited about plumbing parts. That was also 'sold out' on the manufacturers website.
In reality there are a thousand resellers selling the thing. Manufacturer doesn't need to have large warehouse or deal with a large number of customers. Resellers get to make a profit by selling for more than the large order unit price they paid. Customers like me get to buy the product at less than the original small order price the manufacturer was asking.
01189998819991197253@infosec.pub 10 months ago
Sorry. That was me. I can’t get enough of ‘plumbing part’, and am bathed in as I type this. Hahaha good point.
Crul@lemm.ee 10 months ago
For those curious about 1-bit computers, see Usagi Electric’s playlist:
downhomechunk@midwest.social 10 months ago
Oh man, I just discovered this guy recently. I’m way into his bendix project. I really hope he gets the thing running and shows us what he can do with it.
ch00f@lemmy.world 10 months ago
Funny it could sell out when it looks like 4 7400 logic chips that could be wired up on a breadboard.
IHeartBadCode@kbin.social 10 months ago
Yeap, that's all it is plus the PCB and accessories. Looking at it, looks like a 74HC00 - quad NAND gates, 74HC14 - Schmitt trigger inverters, 74HC74 - A dual D flip-flop, and a 74HC153 - dual 4 input mux.
The clock isn't even a 555, just an RC circuit passed through the Schmitt trigger and the provided hardware XOR is where our NANDs come in.
It's a neat little project but I think good CPU lessons need to have a MAR/MDR/CIR and show the fetch, decode, and execute cycle. Because a lot of modern concepts derive from asking the question of "how do I optimize that?"
Municipal0379@lemmy.world 10 months ago
Okay, but will it run doom??
IHeartBadCode@kbin.social 10 months ago
IDK about Doom but someone is likely already working on a VLC port for it.
JohnnyCanuck@lemmy.ca 10 months ago
They mention in the article that it won’t :(
jmd_akbar@aussie.zone 10 months ago
I’m not mad… I’m just disappointed… 😜
Plopp@lemmy.world 10 months ago
You just wait!
andrewrgross@slrpnk.net 10 months ago
That’s cute. Fun.
pewgar_seemsimandroid@lemmy.blahaj.zone 10 months ago
🐻❄️
BlackSkinnedJew@lemmynsfw.com 10 months ago
To anyone interested in SBCs look for Orange Pi at AliExpress.
meco03211@lemmy.world 10 months ago
What’s the purpose of this thing?
linearchaos@lemmy.world 10 months ago
It’s a computer in almost its simplest form.
There’s almost nothing to it, the circuit diagram is easy to read, you program it literally by flipping a couple of dip switches.
It’s kind of an experiment for someone wanting to get into retro computer or hardware design.
That said it’s essentially useless and I would much rather buy a kit from Ben Eater start with a 6502 and make something that can actually run complex programs.
darkpanda@lemmy.ca 10 months ago
Even with just one bit and a few switches this seems like the sort of thing Picard could use to send an encoded message to Riker and Data in the future should the need arise.
jordanlund@lemmy.world 10 months ago
Turn an LED on and off apparently.
ETA to someone setting up an array and running Doom or Linux?
otter@lemmy.ca 10 months ago
3 months
ByteJunk@lemmy.world 10 months ago
How many for bad apple
Treczoks@lemmy.world 10 months ago
Fun. It does not much, really. Two instructions (add, jump), parameters either 0 or 1, two instructions in total. It just shows how a computer works in general. All key signals are visible (Clock, Program Counter, Accumulator).
About as useful as a quantum computer, just way cheaper.
Crul@lemm.ee 10 months ago
AFAIK, they are used as relays.
From en.wikipedia.org/wiki/1-bit_computing#1-bit
See also the playlist linked in the other comment with more explanations:
1-Bit Breadboard Computer - Usagi Electric (YouTube)
barsoap@lemm.ee 10 months ago
Actual PLCs in the wild are industrial cabinets with a lot more capacity. Price-wise if you have a DIY project in mind you’re better off buying a RISC-V microcontroller, under 10 bucks including board, with vastly more IO and processing power. Still not enough to replace one of those industrial cabinets, though, especially when it comes to IO capacity, do you have any idea how many sensors and actuators rollercoasters have.
This thing is so limited you have to engineer your problem to fit. Maybe something like switching your doorbell from normal to quiet to silent to flash lights.
guitarsarereal@sh.itjust.works 10 months ago
Education.
rescue_toaster@lemm.ee 10 months ago
I teach an electronics class and a barebones version of this is one of the early logic gate labs: an SR latch built using NAND gates. It can set and reset a bit!
doubletandard@lemmy.world 10 months ago
mee seek and destroy…what’s is my purpose again?
linearchaos@lemmy.world 10 months ago
Sorry, one bit isn’t even going to pass butter…