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Hosting a website on a disposable vape

Hosting a website on a disposable vape

299 comments

·September 15, 2025

SXX

Talking of cheap and powerful devices one can also look at Chinese UZ801 4G LTE (Qualcomm MSM8916) dongles. They cost like only $4-5 and pack quite impressive HW: 4GB eMMC, 512MB RAM, actual 4G modem sometimes with 2 sim switching support. Since it's actually old Android SOC there is even GPU and GPS in there. And a lot of work was already done on supporting them:

https://wiki.postmarketos.org/wiki/Zhihe_series_LTE_dongles_...

https://github.com/OpenStick/OpenStick

So yeah if you looking for hardware platform for weird homelab projects that's can be it.

happyhardcore

I've found [1] to be the best guide for getting started with them; you need to make a copy of the firmware partitions that you re-flash after installing Linux onto it in order to get the 4G modem working. It's honestly absurd how much you're getting for a fiver with it; add a power bank (or make your own from scavenged vape batteries in the spirit of this post) and you have a full Linux machine with WiFi and 4G that can work almost anywhere.

[1] https://wvthoog.nl/openstick/

motorest

What an interesting gadget! It looks like it has most of the features of an Orange Pi Zero, but at around 1/5th of the price.

sitzkrieg

it's almost like everything matching the pi footprint is severely overpriced!

marcosscriven

Where do you get them for $5? Cheapest I can find is around £8 (11 USD), and it’s not clear if they have this chip.

user_7832

> Qualcomm MSM8916

Well hullo there, turns out that's my old mate, the Snapdragon 410! Quite an unexpected surprise!

And funnily in retrospect, my Moto G3 from 2015 (which I still occasionally use for whatsapp!) has the exact same processor, and turns out base android (7) is (un?)surprisingly efficient when you're not doing much! I totally believe you could get a lightweight linux distro going on; I'm more impressed by such an old (and mobile!) chipset still having some sort of vestigial support!

(Fun fact, iirc this was one of the first processors to get 64 bit support for android but motorola wasn't able to port it over in time for the launch. Hence it runs 32 bit android instead!)

Rzor

In case anyone wants a few links containing this SOC or similar, there's an entire article on Hackaday and a bunch of links shared in the comments:

https://hackaday.com/2022/08/03/hackable-20-modem-combines-l... (search for Alibaba/Aliexpress/Amazon)

Before stumbling on this link I actually found one that mentions a MSM8916 in the description (it even has a screen, sadly no RAM information):

https://aliexpress.com/item/1005007496178143.html

VladVladikoff

Speaking of cheap and powerful, I’m looking for a dirt cheap android phone that has a decent camera. I used to ship out GoPros to my customers but I don’t actually need them to film in 4K, 1080p with a decent CCD would be fine. And lately new GoPro models have become a pain to setup, they require pairing with a modern mobile phone which my customers sometimes don’t have.

sandreas

My biggest Problem with these devices is

a.) the world of electronics is moving too fast

b.) My lack of skills and time to build something really cool with something like this

A while ago i bought a licheerv nano (similar to luckfox pico or Milk-v duo) to build an open source iPod nano via usb-c audio Jack and the open source buildroot for the licheerv nano.

I did not find a suitable 2.4 inch or at least < 3"touch display that worked with the integrated MPI port.

With LVGL it should be doable to build a small portable audioplayer with acceptable features... But not for me :-)

e145bc455f1

Where do i get a MSM8916 board for commercial usage at low volumes(1k)?

dolmen

What about disassembling 1k dongles?

tonyhart7

"What about disassembling 1k dongles?"

deadass this literally what they do in china, they just disassemble e-waste that don't get used and resell that oversees

cjaackie

underrated comment, probably the way to go with an older chip and under 1k volumes.

x187463

Re-using this sort of device is super cool. I can imagine a post-apocalyptic scenario where a city is run on a hodgepodge of random computing devices like this.

I will say, though, disposable vapes with microcontrollers inside (and even full games and screens from recent reporting) are an egregious source of e-waste. Many layers of stupid are present here.

patapong

Another example: One-time covid tests with a microcontroller, optical sensor to read the result and bluetooth to connect to a phone to display the results. Previous discussion here: https://news.ycombinator.com/item?id=29698887

chrisldgk

Don’t forget the Tom7 video[1] where he made a „hard drive“ from disposable Covid test kits.

[1] https://youtu.be/JcJSW7Rprio?t=1560

beAbU

I've been aware about the perfectly reusable lithium batteries inside these disposable vapes, which is egregious enough.

But the one in the FTA comes with a full fat microcontroller and USB-C connector! I'm not clear if these connectors are accessible outside or if you need to break open the packaging before being able to get to it.

Like you said: "Many layers of stupid are present here"

All that hardware must surely be worth more than half the value of the actual product!

pbhjpbhj

>All that hardware must surely be worth more than half the value of the actual product!

I'm constantly struck at how bread (a pastry, say) in a plastic tray, wrapped in plastic, is so crazy to me. The effort and technology that went, and goes, into oil extraction and such - only to throw the packaging away immediately that I get home ... it's just so unsustainable.

I wonder when in the West we'll start mining rubbish dumps ('refuse sites' where household waste is buried)? Maybe we already have? I know in developing countries people spend their days manually picking over such places.

parliament32

> I wonder when in the West we'll start mining rubbish dumps

Never, because we have virtually unlimited space for landfills, and landfill tech has quietly been improving over the last few centuries, to the point that landfills are cheap, non-polluting, and entirely carbon neutral. Countries with less land mass (Europe et al) prefer incineration (mainly to save space, despite it being significantly worse for the environment and much more expensive (although with the newer energy reclamation efforts this is getting better)).

IMO it's not worth worrying about landfills too much. Household waste makes up about 3% of total landfill waste (when you add commercial/industrial/agricultural) in North America. You and your bun wrapper are truly irrelevant in the grand scheme of things.

numpad0

Not sure how those are related. We only eat food coming in packaging comparable to transplanted organ because companies can't afford poisoning lawsuits because humans are so expensive.

Lots of people especially those generally "up north" undermine risks and therefore costs of food poisoning, but it's real. Haven't those people seen things growing molds?

jazzyjackson

The cheapness of plastic just to speaks to the enormous demand for all the other oil products sold, it's practically a byproduct.

rglullis

Between (a) component that costs tens of cents to mass produce and can be bought off the shelf and is reusable vs (b) component that needs actual experienced electronics engineers working on a single-use design that can not be repurposed later, I think we'd see that (a) might end up being less wasteful.

afiori

> can not be repurposed later

whether it can be repurposed is worth little in being wasteful if >99% go to the landfill.

> I think we'd see that (a) might end up being less wasteful.

Monetarily? sure. Environmentally? unlikely

dijit

I don't follow the logic.

Because humans are expensive? Or because we can maybe re-use the components if an (expensive) human comes and retrieves the components?

Sorry for being dumb here.

dole

The USB-C connectors are mostly for charging, and IME it'll take 4-6 full cycle charges until most are out of vape juice and disposable so they're always accessible. The packaging usually is snap-together with no screws so it's a puzzle.

I'm still surprised to see the fancier LCDs used which range from 2x4cm - slim 1.5x3cm (Digiflower, Raz is super popular.) Most LCD vapes which range from $20-25 are starting to fall by the wayside for $13-15 vapes with simple SMD LED displays with color overlays, (Kadobar, Geek Bar, Cookies, North) easy to make 7-segments for battery/juice status. Some are elaborate with wraparound displays that I've mistaken for flexible OLED and are deceptively cheap.

palata

The fact that selling such a thing is profitable means that we lack regulations somewhere.

gwbas1c

No, it means computing has gotten so %$#@ cheap that it's cheaper to just cobble together cheap parts instead of spending the money to design a purposed device.

palata

That's not mutually exclusive with what I said.

Laws are not here to make money, they are here to decide what kind of society we want. If electronics is too cheap and it creates wastes, I'm of the opinion that we should make it illegal, period.

ramesh31

>The fact that selling such a thing is profitable means that we lack regulations somewhere.

It's the exact opposite. Tobacco is so heavily regulated and taxed that these become profitable. If cigarettes were 3-4$ a pack (which they would be without sin taxes and regulatory overhead), the vape market would come down as well and there's no way these could be profitable. As it is, they retail around $20 and contain the same nicotine as multiple $10 packs of cigarettes.

rixed

Cigarettes could sell at 3-4$ a pack only because some regulation are in place that enforce the total separation of manufacturing and selling those packs from paying the cost for the societal damages wrt. health, pollution, littering...

There are many possible ways to slice the economical cake.

rebolek

The regulation was written in time when there were no such devices. Are they "healthier" (less damaging) for the user? If yes, let's tax them lower. Are they less damaging for whole population? Considering the e-waste, I guess not, but it's not up to me to decide. If they aren't, they shouldn't be taxed higher that cigs, if yes, let's change the regulation.

andoando

They need to regulate the nicotine content. In Canada its 2% at least. In the US its pretty much 5% juice only.

5% is 50mg/1ml. A cigarette pack has about 25mg. A geek bar has 16ml of juice = 800mg of nicotine = 32 packs of cigarettes.

dpc050505

You can get 10 packs for 20$CAD on reservations in Canada, and that's for decent cigarettes in packaging, the really cheap ones in ziploc bags go even cheaper. 3-4$ a pack is still a decent markup.

palata

> It's the exact opposite. Tobacco is so heavily regulated and taxed that these become profitable.

It's not the opposite at all. Tobacco should disappear just as well.

spacephysics

The fact something is profitable (even vices) does not mean it requires regulations, unless the regulation in mind is direct or indirect cap on profit margins?

0xffff2

The missing regulation is some kind of tax or other disincentive against e-waste. I believe the premise of the GP is that such things can only be profitable if we chose to ignore their environmental impact.

strbean

I think it's a lack of regulation to prevent negative externalities. Particularly with respect to waste management / product lifecycle.

palata

E-waste like this exists because it's legal and profitable.

I believe that we as a society don't want e-waste (at least I don't). And when the society does not want something profitable to be done, it sets regulations.

If it wasn't illegal to steal your neighbour's car and sell it, then it would be profitable. But we as a society don't want it to happen.

kilroy123

amelius

How do I build a 6502 from just the elements?

vdupras

You begin by making a pen "from just the elements", then work your way up to there.

In other words, it's a huge challenge, but 6502 is closer, in complexity, to the pen than to the, say, AMD Ryzen.

But the primary idea behind Collapse OS isn't to run from 6502 built from the ground up (although it partly is), but to run from frankenstein cobbled up machines made from scavenged parts.

robterrell

holy crap, what a rabbit hole you sent me down.

gadders

Disposable vapes were banned in the UK. Which in practise has meant that manufacturers have added the cheapest possible charging port which is non-standard so nobody can charge them and no way to open them to refill them.

https://www.standard.co.uk/lifestyle/disposable-vape-ban-loo...

alanbernstein

This is amazing, it reminds me of a biology article about a new life form that is not quite virus, not quite bacteria, but something that manages to blur the line between them.

Resource extraction eventually fills all niches, for better or for worse.

schlauerfox

I do wonder if there would be a workable law where companies are permanently responsible for what they produce, they must always accept back and responsibly recycle/break down to resources what they put out there, and do away with the shifting of responsibility of waste to society? Seems like a terrible engineering challenge but the right thing to do.

Pxtl

Disposal fees were a thing here in Ontario, the idea being that consumers should pay up-front for the cost of disposal, and therefore expensive-to-dispose things (like things containing batteries) should cost more.

We rewarded the government that brought this plan in by replacing them with Doug Ford, the brother of the infamous late Toronto mayor Rob Ford who was a literal crack-smoking drunk.

1718627440

A lot of EU regulation goes into this direction, but we are still far away from having it for every product.

hamomrye34

> "A merry little surge of electricity piped by automatic alarm from the mood organ beside his bed awakened Rick Deckard."

> Dick writes of the IoT being a source of vast-artificial-living-systems functioning on collective compute.

spicyusername

It's a shame negative externalities like this are basically impossible to include in the up-front price.

palata

I feel like a law saying "don't put electronics in disposable products" would do the job.

uyzstvqs

Almost every electronic device becomes disposable at some point, some sooner than others. Just make sure you bring them to an e-waste bin when that time comes. E-waste recycling is a profitable business, so there's always one nearby in my experience.

If you have some old Samsung Galaxy Gio from 2011, it'll provide far more value by recycling it back to raw materials than it would if you'd somehow try to keep it usable in 2025.

The problem here is planned obsolescence in a product's design. That is what needs to be made illegal.

conductr

Would you include RFID tags in packaging? If so, you're law needs more nuance back to the drawing board.

Someone1234

What about Smoke Detectors, since they too are a disposable electronic?

reaperducer

It's a shame negative externalities like this are basically impossible to include in the up-front price.

You mean like add the cost of a MRI to the price of a pack of cigarettes?

jerf

The mismatch between the Ancient Specs of Yore is kind of interesting. The Commodore 64 had 64KB of RAM, but that RAM was attached to an 8-bit, 1MHz CPU. This thing has call it half the RAM of a Commodore 64, but it's attached to a 32-bit 24MHz CPU the 1980s could only dream of. And it's disposable in 2025. Pretty impressive in a weird way.

justincormack

Its only got 3k of RAM, 24k of flash. Although modern flash is sometimes the same bandwidth as memory was if you go back a bit, although not latency of course.

Narishma

It's got only 3KB of RAM, less than even the VIC-20.

jerf

Whoops, yes. I stand corrected. Tack another order of magnitude or so on to the mismatch.

masfuerte

The CPU isn't that fantastical for the 1980s. The Archimedes had an 8MHz ARM in 1987. It was expensive though and came with at least 512KB RAM.

P.S. After I wrote that I looked at the Wikipedia page. Which helpfully reminded me that 1987 was 38 years ago :(

jerf

Fair enough. I've gotten out of the habit of thinking exponentially about computer performance. Modify my original post to that 1980s 8-bit era of personal computing. I did intend to compare it on the basis of the RAM available, which as is observed in another correction puts this more in the VIC-20 era...

... for those of us old enough to even have a mental distinction between "the VIC-20 era" and the "Commodore 64" era rather than just being a smear of bittyboxes all equally uselessly small....

xenospn

The 386SX came out in 1985!

zero_k

I am happy they demonstrated how useful these devices are. Marking these as "disposable" is a kind of insanity. I recovered a few of them "disposed" (i.e. "randomly thrown away into") in an empty flower pot, and took out the LiPo batteries from them -- which are rechargeable, and have charge circuitry (non-trivial for LiPos). That we somehow decided that it's OK to design these to be used only once feels wrong.

This is the opposite of repairability. We specifically made them impossible to reuse and refill. Makes my tinkerer (and eco-friendly) heart very sad.

Eric_WVGG

There's a pretty amazing video where a guy makes an entire functioning e-bike battery out of disposable vapes that he gathered around a music festival. https://www.youtube.com/watch?v=VcVp9T8f_W4

I can't fathom why disposables are legal. Really believed that the post-boomer generations actually gave a damn about waste.

tonyhart7

I like to start doing like this, but as you can see I'm like most people here don't have experience on electrical or electronic equipment

do you have an idea where I can start doing shit like this??? not up to professional of course but as a hobby where I don't need to electrocute myself would be nice

cluckindan

There are reusable vapes and reputable stores carry only those, but they are generally many times more expensive than disposable vapes, which are favored by smugglers (profit margins) and underage users (price point and potential seizing by parent/teacher/police).

Disposable vapes put young people in contact with career criminals and organized crime, who will be only too happy to oblige even if the customer has no money. The result is young people in debt to criminals, which has the exact same ramifications as getting in drug debt. Those young people can then be coerced to commit other crimes to cover their debts.

dpc050505

My reusable vape cost like 15$. It's basically the same components as a disposable vape, except I can refill a pod and switch the pod if I burn the wick.

ThrowawayTestr

Everything you said is wrong. Refillable vapes are around the same price as disposables and kids get them from gas station attendants that don't care. What's this about organized crime?

HaZeust

>"Disposable vapes put young people in contact with career criminals and organized crime, who will be only too happy to oblige even if the customer has no money. The result is young people in debt to criminals, which has the exact same ramifications as getting in drug debt. Those young people can then be coerced to commit other crimes to cover their debts."

This feels like pure fearmongering, and it's not even believable when most people here grew up around cigarettes, dip, or vapes in secondary school throughout the decades, and the dynamic was never anything like what you’re describing. Nobody was getting shaken down for cigarette or vape debts by “organized crime.” It was usually just some older kid or significant other, ex-student, or friend with a hookup who’d buy a pack or device and resell at a small markup. Sometimes it was even just a straight favor.

Trying to paint disposable vapes as a gateway to mafia debt collection just doesn’t square with lived experience in the US. Plenty of us experimented with nicotine products when we were underage - or know someone who did, and while that had its own health and legal issues, coercion into crime to cover “nicotine debts” simply wasn’t part of it lol

--

More people get into organized crime from their local Wal-Mart denying their job application as their only realistic ways to make money from labor, than ever do from nicotine products

nusl

Disposable vapes are an abomination that somehow society has normalised.

mcdonje

Society tends to normalize things that have ad budgets.

toast0

Do vapes have ad budgets? All I see are anti-vape ads?

isoprophlex

They represent the most viable pathway for big tobacco to exit regular cigarettes, which are in decline or at least struggling. AND vapes have huge traction with younger people. It's basically The Thing that big tobacco needs to go all in on if they want to keep selling carcinogenic air to people for the next 50 years

mcdonje

Yes, like all tobacco products. These days a lot of marketing is targeted and subtle, especially for an industry used to dealing with advertising restrictions.

https://tobaccoatlas.org/challenges/marketing/

null

[deleted]

NoSalt

Not to mention the EXTREME damage it can do to a person's lungs, and do this damage very quickly.

cluckindan

Probably not, unless there are very specific substances in the liquid being vaped.

There are two known culprits: diacetyl is/was used in some flavorings for its buttery taste, and liquid Vitamin E oil was used in clandestinely produced THC vape cartridges (which are really not relevant for the topic at hand). Both of those have largely disappeared from the market.

Sure, some cheap components can in theory leach heavy metals into liquids. The amounts are insignificant compared to what you will be breathing in just by walking on city streets, even outside rush hour.

And at least vapes don’t contain polonium-210 like cigarettes do.

jrmg

I wouldn’t want to be the lawyer who one day will have to argue how a device with USB C and a rechargeable battery can be classified as “disposable”.

I thought the point of making them like this was that they technically are reusable, so they can sell them (to people who for some reason keep buying them and throwing them away!) in places where disposable vapes are banned.

Zak

I'm confused by why anybody would buy one of these when entirely reusable versions exist, but then vaping seems unwise to me in general except as a way to quit tobacco.

jimmaswell

Vaping nicotine doesn't seem that bad to me. AFAICT the dangers outside simple addictiveness are moderate lung irritation and cardiovascular effects, but no strong evidence of cancer caused by vaping alone - far better than cigarettes, and still better than an equivalent drinking problem.

dns_snek

Vaping causes inflammation, nicotine suppresses the immune system (which is probably pretty bad news for fighting any other diseases), and nicotine cessation has been linked with an increase in development of autoimmune disorders in the 12-24 month period after quitting.

I had elevated white blood cells counts and I developed an autoimmune condition a few months after quitting vaping. I had good health record leading up to it and no family history of any autoimmune disorders. White blood cells eventually normalized but autoimmune is forever, although it's under control and I'm lucky that it was caught early.

In the final ~4 years of vaping I didn't use any flavorings either, just 70/30 mix of VG/PG and nicotine.

It's not terrible as far as vices go, much less harmful than the alternatives, but it's definitely not as harmless as I thought going in. I wish I hadn't started and went for the ADHD assessment right away instead of subconsciously self-medicating with nicotine.

gleenn

I don't think adequate studies have taken a look into the long term effects of all the solvents and oils they use aside from the nicotine. Intuitively, this just seems like a terrible idea putting non-water-soluble vapors into your lungs but I am definitely not a doctor.

burgerone

Vapes are practically unregulated with how many sre being imported from overseas. Health impacts have barely been studied yet.

xp84

This is why to me it’s so damn disappointing to me that vaping is targeted so forcefully by the various scolds in the “regulate everything” camp when smoking isn’t yet eradicated. Things like banning flavor and stuff. They want it to be as unpleasant as tobacco, which reduces the likelihood of people switching from tobacco to vaping, killing many of those smokers as a way to “save” teens from taking up an overall not-very-dangerous habit.

bloqs

i have owned lots. they taste better than most permanent vapes. ive tried the whole buy all the best components and perfect juices etc with various tanks of different flavours. disposables just work and taste good, no leaks. they also have a logical end point like a pack of cigarettes. Its nice to switch flavour more frequently, and the packet/vape body colours pressed deep monkey brain buttons for fruit etc

reassess_blind

Yeah, the sweetener they put in the disposables is like crack. If a liquid could replicate it then the switch to reusable would be a no brainer, but I never found one. Alas I switched to nicotine gum and haven’t looked back.

gilfoy

Looking back, the Juul product seems preferable to the current situation

helf

[dead]

loumf

But, then where would you host your website?

Ygg2

Used milk carton. It probably has more TFlops than Commodore 64.

s-lambert

In Australia you need a prescription to get nicotine liquid but every convenience store in any big city sells disposables illegally for cheap.

csomar

Because reusable versions are a hassle. Cleaning, Charging, Changing Batteries, Changing liquid, etc. Whereas with reusable, well, you just puff and worry about nothing. Which is why people vape in the first place :)

bombcar

Just like how places with bag bans often just end up with thicker plastic bags that can be sold for ten cents and claimed as “reusable.

orev

They are reusable, which many people take advantage of. And it has dramatically reduced the number of tumbleweed bags clogging up nature.

privatelypublic

Reasonable people already reused single-use bags. Trashcan liners, dog walk bags, cat scoop bags, etc.

Having recently been reminded that it used to be common to see eviscerated VHS tapes by roads, I've been reminded that we'll always have people who litter.

ViscountPenguin

The majority of people reuse those bags, they're pretty great actually. Most people I know have slightly more expensive bags made out of fabric though.

pavon

Not here. Standing in line at stores like target that have them I see maybe 1/20 people checking out in front of me bring in reused disposable sacks, while 15/20 leave with new ones. Certainly not enough reuse to justify the extra thickness.

meibo

You've misunderstood the assignment if you don't reuse those, they are perfectly fine for that and will last a long time. Just have one in your bag or car. I've even reused paper bags for more than half a year since the ban.

WD-42

They make perfect office/bathroom trash can liners

xp84

They do, but they still don’t make it back to the stores enough, and nobody has 16 wastebaskets to line every week. Also the old ones were just as suitable for wastebasket duty.

The bag laws have done nothing but increase the consumption of plastic, since stores still go through nearly as many, but they’re 5x thicker now.

zdragnar

Some have replaceable pods / tanks, but most have no user serviceable parts whatsoever.

One the liquid is low enough, the coil will burn a bit, and the whole thing should be disposed of.

One shop near me would take used ones and send them off to be properly taken apart and what not, but most people just toss them I suspect.

Gigachad

Some of the new ones have the coil and vape juice in a disposable section while the battery and charge circuitry are reused.

jdietrich

The coil is part of the pod and therefore user-replaceable. The point of a pod system is to keep the coil and liquid in a self-contained system, which practically eliminates the risk of liquid leaks. All of these quasi-disposable vapes with replaceable pods and a charging port can be re-used hundreds of times.

I don't know why people dispose of the whole thing rather than just changing the pod, but at least it's a boon for electronics hobbyists.

ChrisMarshallNY

Each morning, I walk 5K. I start off in the dark. By midwinter, the whole walk is in the dark.

I am constantly walking past disposable vapes in the street, with their LEDs still shining.

macintux

Growing up, smoking was quite common. A lot can change in 20-30 years, so I'm cautiously optimistic that maybe vaping will eventually become as socially unacceptable as smoking.

extraduder_ire

If you're in the EU/UK the WEEE directive means anywhere selling them should take them back like-for-like to be directed into the correct waste stream. (they get paid some of the deposit on them to do so)

I would be more fine with disposable vapes like this if almost all of them were recovered somehow, for the amount it subsidises production of Li-ion batteries.

xp84

Theoretically a high enough deposit could probably “fix the problem.” Like, if the empty was worth a $25 deposit most people would 100% take them back to the store. It would be annoying for people to have the high deposit, but it’s really a one-time expense.

On the other hand at least in the US, a deposit of a buck or two wouldn’t do much. California has that for cans and bottles, yet only maybe 10% of people turn them in. Most end up in curbside recycling (which doesn’t refund) or the garbage, indicating people don’t care about getting their nickel or dime back.

nicbou

That's the theory. I practice, even in famously recycling-obsessed Germany, it's impossible to return electronics in places that are required to accept them, even two years after that law passed. The staff is really confused when you try.

cjaackie

No, it’s there because the battery can’t hold enough charge for the ratio of vape liquid they put in it. So you get 2-3 full charges and it runs out of liquid.

NoSalt

The current state of technology is ... weird. From AI doing our art instead of our work, to hosting a website on an eCigarette. "Weird" is the only word I can think of at this moment.

droobles

Long live hacking! This is what Hacker News is all about. Great article and fun project!

isoprophlex

Could one say that the author found the ultimate computing platform for running vaporware?

zsimjee

Can someone please make a zyn tin container for these?

RedShift1

We need to reduce microplastics.

Let's put microcontrollers into disposable vapes.

I don't know if I'm sad or happy.

grues-dinner

The micro in this thing is a WQFN-16 (W = very very thin, thinner than V for very) with 3x3x0.75mm body. That's around a fiftieth of a gram of plastic.

I think the bigger SOIC chip is probably the battery charge IC. And then maybe a gram or two of PCB epoxy. And the plastic in the battery pouch and membranes which you need anyway.

In terms of plastics waste volume, the casing and tank is probably nearly all of the content. So the problem is a disposable vape bring a thing at all, not really the microcontroller in there.

It feels mad and somehow wasteful that you can get a CPU at that price point, but the die itself is a tiny sliver of silicon. You can even embed an (even tinier) and weedier application-specific) IC in a paper metro ticket. Compute is just so ridiculously cheap that you can have a hundred of functional ICs for the cost of a single largish cup of hot bean water.

citizenpaul

The mfg/mining process for the chips is probably equally bad.

All for a device to help you develop health problems.

grues-dinner

There's more silicon in the battery charge controller probably (bigger transistors). The MCU is just a speck. Ironically making these disposable vapes "reusable" causes more e-waste as now they need a connector and charge controller and a bigger PCB.

cluckindan

You could say that for a lot of devices.

It is indisputable that anyone switching cigarette smoking to vaping is making a healthier choice.

gbacon

This was my first time working with perl and I have to say, it’s quite well suited to this kind of task.

Nice to see Perl get positive press. Fun project, Bogdan!

https://github.com/BogdanTheGeek/semihost-ip/blob/main/lib/u...