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DIY IP-KVM Based on Raspberry Pi

226 点作者 Croftengea超过 1 年前

19 条评论

pizza超过 1 年前
Would love a bluetooth muxer via rpi.<p>Have a few devices that keep conflicting with one another and acquiring the connection to my bluetooth headset. I have to go through the hassle of navigating to the offending device&#x27;s bluetooth settings, disconnect it, go to my desired device&#x27;s settings (which, although it reports it is connected, doesn&#x27;t actually produce any sound), disconnect it, then reconnect it. Each time.<p>I&#x27;d rather have them all stay connected (maybe one cheap dongle per endpoint) to my rpi and then route to the intended destination with just a press of a physical toggle&#x2F;key&#x2F;slider etc, or via phone app.<p>Additionally would like to be able to simultaneously mix multiple audio sources to the one headset.. oh, and all of this with no latency overhead, please :)
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progbits超过 1 年前
I like this project but the hardware seems quite overpriced at $300+. Similar for tinypilotkvm.com.<p>In the past I&#x27;ve considered making and selling a cheaper version. Aside from lack of time (or motivation), one thing which discouraged me is that I would feel bad &quot;undercutting&quot; someone selling open hardware.
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INTPenis超过 1 年前
On the re-sellers page the Swedish&#x2F;Norwegian re-seller Direktronik [1] are selling the unit for 6300 SEK (534 Euro).<p>1. <a href="https:&#x2F;&#x2F;www.direktronik.se&#x2F;direktronik&#x2F;natverk&#x2F;kvm-switcharextenders&#x2F;kvm-forlangningip-remote&#x2F;kvm-switch-over-ip-full-hd&#x2F;" rel="nofollow noreferrer">https:&#x2F;&#x2F;www.direktronik.se&#x2F;direktronik&#x2F;natverk&#x2F;kvm-switchare...</a>
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maxlin超过 1 年前
I once wanted to build one like this, but for console devkits. That situation was and went, but I did end up wanting to have the same for all windows machines at work and home (Unity dev, so workstations, test runners even servers are desktop windows machines).<p>My solution was:<p>-BIOS: auto-power on when power is connected<p>-Smart power plugs on important computers<p>-AnyDesk for software on all machines, with unattended password set (connectable even at login screen, less annoying for licenses than Teamviewer)<p>-(Optional) my own WoL sending &#x2F; restarting &#x2F; RAT program for all the machines too<p>-(Optional) Parsec also installed, to allow remote desktop good enough latency&#x2F;control wise for actually gaming remotely (which I often did!)<p>This way, I will never be stuck in a situation that I can&#x27;t access a machine that I&#x27;m away from, unless it&#x27;s one of those without a smartplug and has somehow hard crashed. Costs less than 20€ per machine. I&#x27;ve NEVER needed to access the bios or similar remotely.<p>I&#x27;ve recently played around with a lot of SBC&#x27;s and have a spare capture card and cheaper sbc&#x27;s that could work as OTG keyboards. Might end up building a crappy version of one of these for fun
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gmurphy超过 1 年前
If price is a barrier, a less open, fiddlier, but much cheaper ($79) solution I&#x27;ve used recently is the Aurga viewer[0]. You have to use their awful apps to access the device, but if you can get past that, it does work - I was able to access and control the BIOS of a NUC I had in a closet. It can join a wifi network or host its own, which is useful in the field.<p>[0] <a href="https:&#x2F;&#x2F;www.aurga.com&#x2F;" rel="nofollow noreferrer">https:&#x2F;&#x2F;www.aurga.com&#x2F;</a>
thewanderer1983超过 1 年前
Here is another one about to go live on crowdsupply. <a href="https:&#x2F;&#x2F;www.crowdsupply.com&#x2F;hackergadgets&#x2F;pi-cast" rel="nofollow noreferrer">https:&#x2F;&#x2F;www.crowdsupply.com&#x2F;hackergadgets&#x2F;pi-cast</a>
squarefoot超过 1 年前
The suggested CSI2 adapter works up to 25fps at 1080p, while this one which also declares compatibility with the Rpi goes up to 60fps at the same resolution.<p><a href="https:&#x2F;&#x2F;www.aliexpress.com&#x2F;item&#x2F;1005002861310912.html" rel="nofollow noreferrer">https:&#x2F;&#x2F;www.aliexpress.com&#x2F;item&#x2F;1005002861310912.html</a>
comprambler超过 1 年前
Used Raritans are pretty cheap on ebay. The dongles are even cheaper.
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dr_kiszonka超过 1 年前
I am curious if there are any decent and very affordable regular KVMs (to use locally, not over IP).<p>The cheapest one I found for a three monitor DP setup was ~$500 (Star Tech).
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ajot超过 1 年前
I&#x27;ve recently seen this project in Wolfgang&#x27;s Channel [0]. The team behind it seem to be pretty nice about the open source nature of it and the DIY ways of getting a similar hardware doing the same thing as their own product. Kudos to them!<p>[0] <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=BpKcqLcApTQ">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=BpKcqLcApTQ</a>
jofla_net超过 1 年前
i got the V3 a bit ago, was definately worth it for an out-of-box running solution. though the fan settings needed fiddling so as to not make too much noise. KVMD_FAN_ARGS=&quot;--speed-idle=50 --speed-low=60 --temp-low=50&quot;<p>anywhoo for those who never and are curious the lag is almost entirely on the return channel, processing the hdmi signal and getting it back to client side. it is definatley useable for programming but certainly not for any interactive graphics or gaming. i&#x27;m wondering if since its a processing bottneck if overclocking the pi would speed it up a bit... it seems to idle at around %20 usage as per the little display.
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johnklos超过 1 年前
I&#x27;m glad projects like this exist, but I&#x27;m too lazy and more than happy to have a Pi provide a serial console and a hardware reset via GPIO over IPv6 for colocated hardware. It&#x27;s much simpler ;)
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hugs超过 1 年前
I&#x27;m currently working on a variation of this, specifically for accessing&#x2F;controlling smartphones. My hunch is that even though a hardware-based KVM approach was meant for remote manual control, it could also be extremely useful for automation (and specifically test automation). But the big question is if anyone would agree with me about that. Hope to find out soon enough...
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breitling超过 1 年前
Not sure how common knowledge this is, but there&#x27;s a growing community of people using this for work from home gigs.
renewiltord超过 1 年前
We have a couple of these. They&#x27;re actually quite nice.<p>I wish the Asrock Rack boards would have a similar letsencrypt integration.
RockRobotRock超过 1 年前
It works great! I got a cheaper case and modules from aliexpress, though.
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Havoc超过 1 年前
Def cheaper to diy. Think I spent around 30 bucks on the capture card and usb data&#x2F;power splitter. Already had an old pi3 on hand
girishso超过 1 年前
Little confused, can this be used for Remote Desktop sharing, like VNC?
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xupybd超过 1 年前
All the use cases I have for one of these would need VGA sadly.
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