Edit: so it turns out that every hobby can be expensive if you do it long enough.

Also I love how you talk about your hobby as some addicts.

  • 👍Maximum Derek👍@discuss.tchncs.de
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    2 years ago

    Electronics / microcontrollers.

    Took just a few months to go from, “I can make a wifi connected weather station for like $20 in components!?” to “oscilloscopes cost how much?”

    • choss@lemmy.ml
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      2 years ago

      I would love to read about this $20 weather station! Do you maybe have a link?

      • 👍Maximum Derek👍@discuss.tchncs.de
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        2 years ago

        Mine is pretty basic but is built on the shoulders of giants. Also that $20 was from pre-pandemic / pre-chip shortage prices. I’m guessing it’s more like $35 now, or maybe high $20s from ali express.

        I use Home Assistant for home automation. It has a now official addon called ESPHome for easily configuring esp devices and adding them to Home Assistant.

        I bought some cheap dev boards off amazon and thankfully they worked
            an esp8266 microcontroller with IC2 headers and a microusb port already onboard
            a bmp280 that measures temp, humidity, and barometric pressure
            a lux sensor with a plastic dome over the top
        I soldered them together on a prototyping board
        

        All the components were supported by esphome, so I just needed to write the device config and then flash the devboard via esphome (in a web browser) over the built in usb.

        I 3d printed a housing for it, but you can also buy boxes. It needs airflow but also needs to stay dry. You can use a spray sealant to help avoid corrosion from ambient humidity. I skipped that step because I want to see how quickly it becomes problematic… and I should probably check on that.

        • gregoryw3@lemmy.ml
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          2 years ago

          Just an fyi bmp280 is not real temperature but an estimation based on air pressure.

  • Admiral Patrick@dubvee.org
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    2 years ago

    Self-hosting apps / homelab

    Getting used enterprise gear is not prohibitively expensive, but the electric bills balloon very quickly.

    • PlexSheep@feddit.de
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      2 years ago

      I currently bought an old desktop from a friend that I use as my Homeserver.

      • I bought 3 HDDs for storage
      • I rent a VPS
      • I rented Proton to host mail for my domain, but switched to netcup groupware because that sucked.
      • Some domains
      • Electricity

      Wow I thought it was way more.

      One time costs: ~500€ Monthly costs: ~15€ Plus electricity, but I have solar. I assume it’s about 150€/year

      But I’m a cheap selfhosted, but eventually, I will have a huge ass Enterprise Level Rack in my basement.

  • Yonrak@feddit.uk
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    2 years ago

    Coffee.

    I blame James Hoffman entirely.

    Within a year I went from:

    Drinking instant coffee at home, but really enjoying “proper coffee”

    To

    Buying a cafetiere (~£15) + preground coffee

    To

    Buying a Nespresso (~£60 on offer) + pods

    To

    Buying a budget espresso machine (~£120) + preground coffee

    To

    Wasting my money on a cheap manual coffee grinder (~£50) + beans

    To

    Immediately replacing it with an entry level Sage grinder (~£170)

    To

    Buying an entry Level “proper” espresso machine (~£700)

    It took me a good 2-3 weeks of practicing and dialling in before pulling a good shot of coffee that I’d actually want to drink, but by that point it was also about learning a new skill, learning how different aspects of the process affect the end result and learning how to make all sorts of different espresso-based drinks.

    My girlfriend thought I was nuts at first, but a year or so later even she agrees it was worth the investment. I still for the life of me can’t get the hang of latte art though.

    The problem is now though that I’m a waaaay more critical of coffee from coffee shops, because I spent a long time making bad coffee whilst learning!

    • BraveSirZaphod@kbin.social
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      2 years ago

      Espresso is the line I won’t let myself cross (and I don’t have the counter space lol), but the $350 for the Kinu M47 was hard to swallow.

      Plus side, it’s also a great espresso grinder if I do ever eventually head down that road.

    • plactagonic@sopuli.xyzOP
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      2 years ago

      I unintentionally grow weed because I made some tincture for grandma.

      Now it just grows on my garden and I can’t get rid of it.

  • ickplant@lemmy.world
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    2 years ago

    Knitting. Super cheap to start, you can pick up a set of needles and some acrylic yarn for under $20. But when you start getting into nice yarns and bigger pieces, you are spending hundreds of dollars on yarn alone for a blanket or a sweater. And you want nice needles in all sizes as well as all types (double pointed, regular and circular)… more hundreds of dollars.

    Moral of the story is if a friend knits you something with nice yarn, please appreciate it. Lots of effort and thought went into it.

  • plactagonic@sopuli.xyzOP
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    2 years ago

    For me it is maybe camping.

    I just tested my new sleeping bag - under 0.5kg rated to -5°C. And realised that I bought/ replaced lots of gear to higher quality gear over few years.

    • luckyhunter@lemmy.world
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      2 years ago

      Camp stoves and fuel! I can buy a lot of bic lighters and cheap metal camping mugs for the cost of a dang Jetboil stove and fuel.

  • DrMango@lemmy.world
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    2 years ago

    Running.

    Was supposed to be the cheapest way to get exercise. You can do it right from your front door, no gym subscriptions, no specialized equipment (some people will tell you you don’t even need shoes), and it’s far and away the best time-value exercise I’ve ever found. You can get away with like 20 minutes 3-4 times a week and be doing great.

    Well, turns out I love running and I love distance running so I’m now putting up enough miles to need new shoes 2-3 times a year, a nice Garmin smart watch and heart rate monitor to track my progress, sign-ups for several long-distance races each year, shorts, socks, you get the picture.

    Could I do it cheaper? Yeah. But at the end of the day it’s a hobby and I like it

    • geekworking@lemmy.world
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      2 years ago

      I was running for a couple of years , and my knee started to give me problems.

      I went to an orthopedic Dr, and his advice was to take up swimming and if I wanted to keep running that I should hold on to his business card because someone needed to pay for his kids’ college.

      I stopped running soon after and avoided surgery for a decade, but it still caught up with me. Knees are definitely cheap with for-profit healthcare.

    • whoisearth@lemmy.ca
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      2 years ago

      You realize it’s an addiction when you intend to do 5k. Realize after that Strava didn’t work properly on your watch and then you end up doing a second 5k because the first 5k didn’t count.

      • DrMango@lemmy.world
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        2 years ago

        Finish marathon

        Legs on fire

        Garmin says you only ran 25.6 miles

        Have to run another half mile at race pace (so you don’t ruin your stats) to make sure you get credit for a marathon

  • TheButtonJustSpins@infosec.pub
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    2 years ago

    I bought myself a raspberry pi for my birthday a few years ago.

    I now have thousands of dollars in hardware sitting in a server rack in my office. Whoops.

    • droans@lemmy.world
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      2 years ago

      A single 1TB drive should be enough for my Plex server, I said.

      123TB isn’t enough, I need more 18TB hard drives, I said.

  • LaunchesKayaks@lemmy.world
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    2 years ago

    My grandma got me 3 ducklings in 2019 for no reason. 3 ducks don’t cost very much. The issue is, that she unlocked a passion. I now have 12 ducks. I want more, but I don’t have the money or space.

    • plactagonic@sopuli.xyzOP
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      2 years ago

      We just got few hens in spring. Week ago I found 2 chickens wondering on street.

      Took them home and my parents said that every normal child brings home some kitten or dog not 2 chick’s.

  • Joshua Hershey@lemm.ee
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    2 years ago

    I will buy a Ubiquiti edge router to move away from the consumer grade network gear, turned into just one more $500 server to complete my homelab cluster. Oh who am I kidding the homelab is never “complete”.

  • Runwaylights@lemmy.world
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    2 years ago

    Flight simming. Started out with a cheap joystick. Now I have an expensive one, throttle quadrants, rudder pedals, a vr headset and I’ve built myself a button box and a flight seat. And I’m now I want a helicopter collective. Oh well…