There are smart parking garage lights, smart inspection cameras, smart golf ball dispensers... all these things have enough margin they can absorb a 100-300% component increase, though I'm sure they don't like it.
25,062 karma · joined June 27, 2012
There are smart parking garage lights, smart inspection cameras, smart golf ball dispensers... all these things have enough margin they can absorb a 100-300% component increase, though I'm sure they don't like it.
I still think there are good applications for the <4 GB Pi 5s, but for a lot of projects I just stick with a Pi 4 or CM4 now.
"We had to do extra work to make this safe because it's so advanced and dangerous..." how many times can they trot out that line before it loses its effect entirely?
I've seen (and personally tested) AM transmitters dead shorting, and within less than a second (probably less than 100ms, but I haven't measured precisely) it will fold back on a dead short to like 1% of its operating power, lower if it still detects a short.
This is to protect the (even more expensive) transmitter from lightning strikes or other weird eventualities (like the line leaking pressurized nitrogen, used to prevent shorts from moisture mainly).
But replacing that 3" transmission line is not cheap or fast. Usually the runs are planned and designed, and every elbow / connection has losses that are accounted for.
But otherwise, I've tested BIOS access on every one of these and it works on the PCs I've tested. Mounting ISO's can be tricky sometimes but mostly "just works" now.
It would be a bit odd if a place was deploying new Dell servers and slapping IP KVMs on top of them.
I want to be able to have power toggle on my Mac remotely, but without soldering in a jumper on the power button, AFAIK there's no way to do it :(
[1] https://technotim.com/posts/pikvm-at-scale/
They also have a nice (if messy) solution for multiple device management with an external box (TechnoTim had some good coverage on his channel/website[1]).
Most other Pi-based KVMs use PiKVM's software anyway, and I'm not sure if any directly support PiKVM upstream (they should, IMO).
The other class is the JetKVM and its derivatives (many forked JetKVM's snappier Go software), and that's another reason I've stuck with JetKVM itself. It seems to have a nice community around it for mounts in almost any situation, and hacks to get weird things working correctly with it. They're also going to have a PoE + full-size HDMI version soon, I think, with microSD for expanded ISO storage.
Most employ heavy compression by default, and it looks a little more pronounced with motion. A few have 'high quality' mode, but especially on the Pi-based KVMs this eats up more CPU, so I don't use that.
It's on the whole best for use cases where you just need to log into remote servers and check on things, or reinstall/re-image something. I don't think I'd like using any of these for a constant remote session for daily work. I do use Screen Sharing on macOS for that sometimes, and it works great in its low-latency mode. None of the KVMs I've tested are quite to that level.
All because they had to have the top line specs for video, pushing the little SoC to the limit while recording. The heat makes battery life worse, too.
But even there, the fastest AI accelerator GPUs are putting memory on die, and using chiplet designs, to get the memory closer and closer to the cores.
They're usually pretty courteous in their interaction, which makes it all the more difficult to be "rude", in my case, by adding an exponential falloff in response times - after I realize what's happening, I tend to take a little longer for each reply so they figure out it's faster to just do the research on their own most times.
That, and the cryptocurrencies, NFTs, and immutable contracts weren't blowing sunshine up your hindparts.
I love how he's framing AI as some new and fascinating form of consciousness... when in fact it is a cold, calculating technology devoid of any empathy or care.
Some deeper discussion around Aquinas' philosophy on the difference: https://iep.utm.edu/thomas-aquinas-metaphysics/#H4
But I'd say any Catholic who believes in the Eucharist would admit, yeah, it's a bit of an odd thing, especially by today's standards, to consume the blood of a sacrificed animal.
It's so nice to sit in a chair, close my eyes, and listen to a soundtrack or an old album.
I'm getting old.