JayDee

joined 2 years ago
[–] JayDee@lemmy.world 1 points 9 hours ago

That lines up with it being right next to the MCU. I greatly appreciate the assistance! I'll get this into my notes in case it comes in handy.

[–] JayDee@lemmy.world 1 points 9 hours ago

Greatly appreciate the help! I will add that to my documentation list. I think i'll give dumping the ROM a shot if nothing else winds up working.

[–] JayDee@lemmy.world 2 points 9 hours ago (1 children)

So I think the answer was found by a couple of the others, but I will still follow through with other photos.

Here's a (if only slightly) clearer image of the IC code

And here is a zoomed-out shot of the entire board. You can see the tiny IC in question to the left of the MCU with the '56/1.10' sticker on it.

[–] JayDee@lemmy.world 1 points 13 hours ago (1 children)

We call this hyperbolic dark humor. It's meant to be irrational and to sound unhinged. That's where the humor lies.

[–] JayDee@lemmy.world 6 points 20 hours ago

I will grab a better photo when I get home in 12-ish hours.

The code is 4A081 8444QC as far as I can tell. I didn't get any matches for an 8-pin IC of that code unfortunately.

36
submitted 21 hours ago* (last edited 9 hours ago) by JayDee@lemmy.world to c/askelectronics@discuss.tchncs.de
 

I am working identifying a problem in a VFD for a friend's belt grinder, and I've ID'd the other ICs on but, but I wasn't able to ID this last 8-pin one. I know it's made by Microchip, but couldn't pull anything up from the codes on the front.

It's possible this is an encryption key chip with some obfuscated info on the front. However, I don't know how common that actually is.

Any help is appreciated.

UPDATE: Looks like this one's solved. I went back and double-checked the code, and it looks like y'all were correct on it being '4A08I' and not '4A081'. This chip is also the closest IC to the MCU which lines up perfectly with this being an EEPROM.

I appreciate everyone's input and help with this!

[–] JayDee@lemmy.world 2 points 22 hours ago

Bolstered with Cheddar cheese

And breadbowls for everyone!

[–] JayDee@lemmy.world 1 points 1 day ago

Mostly fact-checking. I will absolutely still throw out wrong facts and find out minutes later that they're wrong.

[–] JayDee@lemmy.world 2 points 2 days ago* (last edited 2 days ago) (2 children)

~~Juan's been around since before gen z could speak. That one's millenial humor that gen z adopted and extrapolated.~~

Looks like it popped up in 2015, so not as old as I remember. ~~Still can be argued that it's too old to be gen z meme.~~ the meme juan was 2020, though, and originally posted to Instagram, so it's genz

[–] JayDee@lemmy.world 3 points 2 days ago* (last edited 2 days ago)

Being repeatedly stabbed in the flesh to leave a permanent mark on yourself that signifies something important to you - that's metal at face value.

Plenty of people hold little-to-no value in their skin being 'clean', and so a symbol is more value for them than blank flesh.

It's also nowhere near as big of a detractor as it used to be. Nowhere near the same amount of discrimination over tatoos. Plus, they're usually pretty easy to cover.

Overall, who gives a fuck if someone posts a pic on their social media of a new ink? It's barely a footnote in folks' days, why would we care?

[–] JayDee@lemmy.world 2 points 3 days ago

We actually had hit a peak on water consupmtion per houshold. I think it wouldn't be farfetched to see we would have hit an energy consumption peak had the internet not been invented, and that we would have hit a cap even then if LLMs and crypto hadn't become widespread. We just keep coming up with stupid reasons to burn electricity!

[–] JayDee@lemmy.world 1 points 3 days ago

It's not really peaceful i'd say. society's infrastructure needs maintainers. The survivors of population decline would witness famines again, important civil structures collapsing, medication shortages, and a variety of other terrible woes. It's not nuclear fallout or anything, but it's not peaceful by any means either.

[–] JayDee@lemmy.world 2 points 4 days ago* (last edited 4 days ago) (1 children)

Seems that there's some kind of issue with standardization of markdown. Yours looks like just html tags on mine.

 

Description: image of cartoon cat bouncing back and forth. Text above the cat reads "post this cat until the mods get mad".

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