In Japan they have an IR beacon system to track traffic congestion which works anonymously and lets offline car navigation systems have good-quality traffic info.
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kalleboo@lemmy.worldto Linux@lemmy.ml•Must fight temptation to buy an overpriced raspberry pi3·27 days agoI picked up a used 2018 Fujitsu office PC with an i5-7500 for $60 (from a physical recycle shop, with a 14 day warranty) and it draws 15W idle. Way better value than a Pi (once you’ve added case, cooling, PSU etc) for running home server stuff.
A Pi still kills for “Arduino plus plus” use cases where you need the size, GPIO or can optimize the heck out of power usage on a battery.
kalleboo@lemmy.worldto Technology@lemmy.world•T-Mobile secretly records iPhone screens and claims it's being helpful.English7·1 month agoiOS does have an API for apps to record the screen throughout the OS these days through Broadcast Extensions, but it has to be user-initiated through the control center screen recording toggle (where they then get to pick what app to record the screen to instead of just saving as a video), it wouldn’t do that people think the T-Mobile app is doing
kalleboo@lemmy.worldto Technology@lemmy.world•Realtek's $10 tiny 10GbE network adapter is coming to motherboards later this yearEnglish1·2 months ago- I do have 10 Gbps, I pay $35/mo here in Japan (not even a big city like Tokyo, this is a depopulating, rural capitol)
- More importantly, even my 5 year old, 4-bay spinning rust Synology NAS can saturate 2.5 Gbps copying files. With soldered storage in modern machines, faster networking is cheaper than replacing my whole machine
kalleboo@lemmy.worldto Technology@lemmy.world•Realtek's $10 tiny 10GbE network adapter is coming to motherboards later this yearEnglish3·2 months agoYeah what I’ve settled on is one of those $40 generic Chinese 4x2.5G PoE+2x10G SFP+ switches. Gives me:
- 10G for internet/router
- 10G for my main computer
- 2.5G for secondary machine
- 2.5G for NAS
- 2.5G PoE for WiFi
- One port chained to a 16-port Gbit switch for all the slow junk that doesn’t need performance
Would be great to get another 10G for the NAS as well!
kalleboo@lemmy.worldto Selfhosted@lemmy.world•With the recent happenings with Synology/Plex, I’ve decided it’s time to make the move and up my self-hosting game, just need some input from the veterans to solidify my plan and put it into action.English5·2 months agoFor what it’s worth, Synology Hybrid RAID is just a fancy GUI over linux mdraid, so the drives can be mounted on any Linux system (Synology even have instructions for how to do this on their website). You’ll be SOL mounting them with any kind of third-party NAS GUI that expects their own partition layout though.
kalleboo@lemmy.worldto Technology@lemmy.world•Why Balcony Solar Panels Haven’t Taken Off in the USEnglish6·2 months agoWhat are you powering with it?
You plug it straight into the wall, it syncs to the grid and back-feeds it, up to 800W. Your meter stops spinning (or even goes backwards)
kalleboo@lemmy.worldto Technology@lemmy.world•Why Balcony Solar Panels Haven’t Taken Off in the USEnglish5·2 months agobecause if the grid went down, these types of panels could keep feeding the house, out to the street, and electrocute a line worker
The inverter in these is designed to shut down if it doesn’t detect a waveform from the grid to sync with - they are unable to create a 50 Hz AC wave on their own. As long as the hardware is legit (which is a big if with how easy it is to get unsafe junk in from China) there is no safety issue, it’s purely regulatory.
kalleboo@lemmy.worldto Technology@lemmy.world•Japan moves to ban Google, Apple from blocking app store competitorsEnglish3·2 months agoYeah when I went over my bank statements for last year, I only went to an ATM a single time in the whole year. Mostly only need cash for stuff like parking
Gentoo, sometime in the early 00’s
kalleboo@lemmy.worldto memes@lemmy.world•Me turning the tap right a micrometer to then burn to ashes2·4 months agoThis is the dial in our current late-90’s apartment (apologies for the limescale). It is gradated in Celsius
My kids like something in the mid-30’s, I like just under 40, my wife like closer to 45. A pretty decent range IMHO
kalleboo@lemmy.worldto memes@lemmy.world•Me turning the tap right a micrometer to then burn to ashes2·4 months agoI’ve never had this problem anywhere I live (Sweden and Japan) so I’m assuming it has to do with some kind of especially cheap fixtures?
kalleboo@lemmy.worldto Technology@lemmy.world•‘If 1.5m Germans have them there must be something in it’: how balcony solar is taking offEnglish15·5 months agoIn the EU, as long as it’s under 800W it can be plugged directly into an outlet in your home without any kind of installation, back-feeding the grid that way.
You’re not getting paid anything for the power you send back into the grid so anything you don’t use you lose.
kalleboo@lemmy.worldto Technology@lemmy.world•Those YouTube ads everyone hates made $10.4 billion in just three monthsEnglish1·5 months agoAnd that’s probably what will kill them as payouts get worse and worse making other platforms more attractive as you’re not losing as much. A lot of YouTubers I follow seem to becoming more and more reliant on Patreon as ad revenue goes down.
kalleboo@lemmy.worldto Technology@lemmy.world•Those YouTube ads everyone hates made $10.4 billion in just three monthsEnglish16·5 months agoThe lack of alternatives where creators actually get paid for people watching their videos is the biggest problem.
kalleboo@lemmy.worldto Technology@lemmy.world•China is quietly pushing ahead with massive 50,000Mbps broadband rollout to leapfrog rest of the world on internet speedsEnglish1·5 months agoI have a cheap noname chinese switch with 2x10gbit ports and 4x2.5 Gbps ports, so I have the 10 Gbit ports to the internet and my computer, and use a 2.5 gbps port for my NAS, everything else is 1 gbit
kalleboo@lemmy.worldto Technology@lemmy.world•China is quietly pushing ahead with massive 50,000Mbps broadband rollout to leapfrog rest of the world on internet speedsEnglish10·5 months ago(or even Ethernet)
Technically, those 100+ Gbps fiber LAN/WAN connections used in data centers are also Ethernet, just not twisted pair.
That said recently I was in a retail store and saw “Cat8” cables for sale that advertised support for 40 Gbps copper ethernet! I wonder if any hardware to support that will ever be released. It is a real standard, approved way back in 2016: https://en.wikipedia.org/wiki/100_Gigabit_Ethernet#40GBASE-T
kalleboo@lemmy.worldto Technology@lemmy.world•China is quietly pushing ahead with massive 50,000Mbps broadband rollout to leapfrog rest of the world on internet speedsEnglish6·5 months agoI have symmetrical 10 Gbps at home ($30/mo) and I’ll agree. When it’s nice when you have big updates, for most households 1 Gbps is going to be just fine. As you say, the vast majority of users are bottlenecked by Wi-Fi.
The bigger crime are all the asymmetrical connections that people on technologies like Cable TV networks have, where you get 1-2 Gbps down but only something tiny like 50 Mbps up. This results in crappy video calls, makes off-site/remote backups unfeasible, means you can’t host anything at home, etc.
kalleboo@lemmy.worldto Technology@lemmy.world•China is quietly pushing ahead with massive 50,000Mbps broadband rollout to leapfrog rest of the world on internet speedsEnglish3·5 months agoThey’re probably not building out 50 Gbps to the rice farmers
Instagram is extremely popular, and it’s heavily promoted inside of there, with Threads content embedded to almost look like Instagram content but when you tap on it it hops you over to Threads. I’m not surprised that they’ve been able to build a user base while X declines