What a horrible design to require an individual computer for EVERY screen. JFC just have one device run multiple displays.
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I drink Arch btw
The complexity of modern stuff boggles my mind. Why?
I guess it could make sense to have a small computer in a Slurpee machine to check the temperature and the consistency of the ice, maybe do some maintenance, but yeah. Paper tags would make a lot more sense.
I can see having a single node in the whole machine, but one per mix makes me think this photo is doctored. Then again an esp32 is pretty damn cheap.
Very odd, I'd have thought it's a single system too, surely there's a lot of shared signals, like temperature, cleaning and whatnot.
The only reason for those to be individual with another 'parent' system is that it would be fully modular?
I'd be interested in the actual answer/reason...
Just read through the installation and operations manual, and it looks like youβre right on the modular part. They offer 2, 3, and 4 dispenser models, along with a 1 and 2 dispenser βMulti-Flavorβ. From what I can tell they have some other modules in the machine that control different things, as well as a parent module to tie them all together. The machine also tracks how often each dispenser is used, so the owner can know which flavors are popular and overall how profitable the machine is.
The machine has to manage electricity to solenoids, motors, sensors of all sorts, etc, as well as CO2, N2, compressed air, refrigerant, water, and syrup. A lot more complex than I ever thought while getting a slushy.
Be able to change the picture remotely. New flavor? No need to print out a new sticker, remove the old one, and add the new one.
Start your shift as a server.
Mord important question: Why do they all have their own system?
Cost, Parts availability
They're building them out of cheap SBC with sd cards.
It's cheaper to put four economy SBC's in than one computer that can handle 4 displays.
what is my purpose?
You show a Mt Dew ad at a single store in Ketchikan, AK
or, hear me out, a backlit piece of paper
They did that for years. It's a good servicable option.
Of course, printing all those out and shipping them all over the world isn't without cost.
These can be animated. Ideally, they can have an attract mode to improve sales.
Corporate can force the hand of small shops to put the flavors in they want to market.
There are probably as many pros as there are cons.
You're 100% correct, they're not necessary
sorry to easy we'd rather go with a company that specializes in this task and charges a monthly subscription
I'm pretty sure its shopped because I've never seen a machine with actual displays in it for each flavor lol. They all use paper cut outs.
because computing is a forgotten magic and no one knows how to correctly operate those black boxes
Maybe only the one on the right is a screen so you can diagnose things, but the rest are paper?
Verify your age to drink the SystemD drink
This is what happens when you don't drink your verification slurpee before getting another slurpee
that seems, inefficient
That's not bootloader. Init?
Hol up though...
Is that the Arch flavor or the Fedora flavor? I think that's important information to have on hand.
It depends on the keys you press when you drink it, you could get access to your own bios.
Systemd having a special it seems
Gay sex. /j
(Wishful thinking)
Lemmy moment
Excuse you I'm on piefed >.>
Why exactly does this need to run a full OS?
Right? Could just use a microcontroller for each individual screen and then a separate PC to update each microcontroller if needed.
Probably so they can easily swap out flavors or mark OUT or OUT OF SERVICE, etc
If you're swapping flavors (which won't happen often) your already having to clean it. Swapping out the button insert isn't a big ask. This doesn't solve anything a physical sign could do better.
Ads.
Maybe a button or two to initiate the machine cloaca to piss into the cup?
probably cheaper to use a full OS than hiring a dev to build a small embedded machine just for that i guess
Define full OS

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