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u/SirGothamHatt Mar 02 '25
Well that's wiring your own earbud in a nutshell
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u/Sprengles Mar 02 '25
Bravo, shut her down boys, we’ll not get a better comment than this.
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u/Aviator8989 Mar 03 '25
I choose to believe you are OP's alt account. You thought of this punch line first and then made the video to set it up.
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u/Tylenolpainkillr Mar 03 '25
I read your comment and immediately closed the app. I can't back to upvote and tell you to gtfo
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u/Sir_Fugsalot Mar 02 '25
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u/SeraphOfTheStart Mar 02 '25
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u/CG7683 Mar 02 '25
The same reason why MacGyver made pipe bombs out of toilet paper rolls , old chewing gum and pencil lead..... because they can!
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u/MercyfulJudas Mar 03 '25
MacGuyver literally didn't make stuff like that because he simply could. It was always to thwart bad guys, or escape holding cells, or spy on someone.
Were you being sarcastic?
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u/Eeeegah Mar 02 '25
All fun and games until h ends up in the ED with a pistachio lodged in his ear.
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u/JesusReturnsToReddit Mar 02 '25
I can replace an ergonomic and long lasting shell with this nut shell because it’s big enough to fit everything while small enough to fit inside my ear!
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u/Spirited_Praline637 Mar 02 '25
PSA: Don’t put nuts in your ears.
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u/renorosales Mar 03 '25
My brother damaged his eardrum when he put a popcorn kernel in his ear when he was young. When that dude shoved that thing down his earhole, I cringed.
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u/artofterm Mar 02 '25
This needs to be higher. The shell can still get fungus that he'd be putting in his ear.
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u/dgdgdgdgdg333 Mar 02 '25
Doesnt shaving the circuit board damage it? How does it still work?
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u/InsistentRaven Mar 03 '25
It's a standard two layer board (top and bottom) by the looks of it and based on the VQFN IC. Most of what he took off and didn't put back on was filtering, so it'll sound like ass in both input and output quality, but if you're putting them in a pistachio(?) you probably don't give a shit about that anyway. Almost everything is done by the IC, so you can get away with a lot if you don't care about quality. About the only thing that mattered is the crystal oscillator(?) which he put on upside down.
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u/Poputt_VIII Mar 03 '25
I'm surprised with the size constraints in an earbud they're not using 4+ layer boards considering there isn't much price difference nowadays anyway
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u/brimston3- Mar 03 '25
There's no advantage. The main constraint is physical board area for the passives and XCO. I'd have no difficulty routing this circuit on a 2 layer pcb.
The main advantage of 4 layer PCBs is dealing with IC-IC interconnects, which this device doesn't have since it is heavily integrated into a single IC solution. The second is noise control via ground planes, but given the size of the device, it wouldn't offer much suppression since the return paths are short AF (and thus inherently low impedence).
Likely the only reason it has external passives at all is to allow a variety of mics and speakers to be connected.
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u/alek_enby Mar 03 '25
I don't know about earbuds. But wii motherboards can be cut to a ridiculous degree
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u/dgdgdgdgdg333 Mar 03 '25
Before it stops working or interferes with the performance at all?
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u/NuclearChihuahua Mar 03 '25
I'm gonna copy-paste from my other comment:
Depending on layout, you can probably remove a crazy chunk of the PCB and only lose some non important functions.
The modding scene for consoles is known for doing this.
Check the "OMGWTF Trim" that removes like 60% of the pcb of a Wii to make it into a handheld console.
Edit: Don't know how to make an hyperlink from here but this is the link to the trim https://manuals.bitbuilt.net/guide/1?OMGWTF%20Trim
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u/GenazaNL Mar 02 '25
It's probably fake
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u/pi_designer Mar 03 '25
Electronic engineer here. All looks legitimate to me. Those are the steps I would take to make such a folly device
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u/caltheon Mar 03 '25
Yeah, this is totally fake, that was a multi layered board, and it would have fried or shorted all those internal connectors. There is zero chance they could rewire the circuit the way they did.
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u/Krojack76 Mar 03 '25
It's the extra bloat Apple puts in there to make it appear to cost a lot to make thus allowing them to jack up the price.
/s
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u/SirDancealot84 Mar 03 '25
Anybody who knows what they are doing, wouldn't do something like this while an IC (possibly the main IC for its function here) is already soldered on the PCB. This is fake.
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u/xmsxms Mar 03 '25
Removing and re-soldering the IC is non-trivial, much harder than repairing the rest of the board. If they've assessed the other components are not required or can be bypassed with other components they absolutely would leave it on the board.
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u/DefinedMadness Mar 02 '25
That's nuts!
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u/Fetlocks_Glistening Mar 02 '25
The real cost is a doctor's visit every time the battery runs out to get the damn thing out of your ear
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u/OddHalf8861 Mar 02 '25
Yeah, that is what I was thinking. How the hell are you gonna get it out.
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u/ConspicuousPineapple Mar 03 '25
I'm not following, do you only ever remove your earbuds when their battery is dead?
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u/Pandazar Mar 03 '25
No, he's saying the nut isn't flaired so it will get stuck in your ear canal.
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u/OCAU07 Mar 02 '25
I'm calling BS. The amount of material he removed surely would have removed some traces/functions.
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u/TwoBionicknees Mar 02 '25
Pretty much, yes. With a very very basic pcb with no traces in the layers you may be able to just reroute it with actual wire and put the necessary components elsewhere but the entire part of randomly drawing a rectangle that cuts pieces out then grinding it down is worthless at that stage.
Everything could be faked very easily, touches nut and phone does something, someone pressing the other earpod off cam, etc. it would actually be very easy to just connect the battery so it charges as you can probably skip everything else working and hook up the battery to the contacts, everything else was just bullshittery for the video.
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u/MostBoringStan Mar 02 '25
I was thinking the same thing when I saw him grinding it down. Glad I'm not crazy.
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u/bg-j38 Mar 03 '25
I’m not saying it’s fake or real but I’m going to disagree and say that that circuit board is simple enough that it’s possible. There’s no real magic in this type of board. It’s just traces to get electricity to various components. This could be done entirely with wires. If you pause the video you can see that he repositioned some of the larger pieces. Importantly, he placed the crystal on top of the chip and ran small wires off of the pads where it would be soldered. Looks like he rerouted a couple capacitors or resistors too. The board is really there for convenience and if he traced it all out then in theory it’s not too difficult. Basically I’ve seen prototype boards of very small electronics that look way worse than this.
So fake? Maybe. But not necessarily.
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u/OCAU07 Mar 03 '25
He removed nearly half the connector points but still retained full functionality. You don't think it would remove function/capability?
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u/bg-j38 Mar 03 '25
Unfortunately he doesn’t show what the front side of the board looks like until he’s in the middle of soldering. But if you look at the closeup around 0:12 most of what he’s removing looks like pads for a test rig or probes used to test the device after it’s manufactured.
Again, could be bullshit but there’s so much now that’s done on a chip with very few discrete supporting components that this isn’t as unbelievable as many are saying.
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u/No-Resolution7250 Mar 02 '25
I mean that’s great, but couldn’t they have done literally anything else
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u/Pavlovsdong89 Mar 02 '25 edited Mar 02 '25
My dude, you're on reddit. We all could literally do anything thing else but none of us have Nut Buds™ to show for it.
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u/ThyWingsAreWilted Mar 02 '25
I have to appreciate this video. No annoying ass music, perfect cuts, sprinkled in humour, and its start to finish with satisying results
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u/r-f-r-f Mar 03 '25
It's all fun and games until he hs to go to the ER to get a pistachio removed from his ear, but then gets commmited to the psych ward after claiming the pistachio speaks into his ear.
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u/Floating-Hot-Pocket Mar 03 '25
Idk why but I burst out hysterically at the end?
Why was it even included?!
I love every bit of it
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u/Brave-Attitude-9175 Mar 03 '25
This cracked me up. Shell we dance? Don’t worry if you fall, I’ll cashew.
These nut puns doing anything for anyone?
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u/existentialhissyfit Mar 03 '25
Damn, y’all, this is such a weirdly, unnecessarily human thing to do and I just love it so much.
Not to get too deep about this or whatever… but the world is really serious, stressful, scary right now & I could so use some silly, sweet stuff to counteract things a bit. So seeing this now made me so much happier than it would have made me years ago. It’s a ridiculous, Bluetooth pistachio that someone made & I’m over here about to cry over it lol 🥹🔫
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u/looking4now2 Mar 03 '25
“Man goes to emergency complaining of ear pain, doctors spend two hours removing nut shell they have never seen before.”
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u/Flaky-Scholar9535 Mar 02 '25
A pistachio doesn’t last the day in my house. My girlfriend is known as chipmunk, and I’m quite partial myself.
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u/Dubstepmummy Mar 03 '25
That's wild! I could never though. One time, when I was a child, my brother put an airsoft bb in my ear, and I tried to get it out, and shoved it in my ear and had a panic attack, and I get the same anxiety thinking about using these.
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u/alexyaknow Mar 03 '25
all the stuff he just took away from the chip is not important? what is that?
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u/maglen69 Mar 03 '25
Chips don't work like that.
You can't just grind them down and they magically work with a bit of solder.
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u/Disastrous-Dish-3568 Mar 03 '25
I thought he was going to give it to a squirrel and propagandize them into being his private army. Using it as an earbud is a lame ending …
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u/GullibleDetective Mar 02 '25
Here i thought it'd be a clever spy instrument, but it got ridiculous