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NFC Tags and Wireless Charging

Maybe not the correct place but I know a lot of folks use NFC tags to trigger automation.

Does anyone have experience with a tag in-between their phone and the wireless charger? I have a few wireless charging stands I'd like to set automations to (ie: "I've set my phone on the nightstand charger, X,Y,Z lights should be set to red if they're turned on now"). I'm just not sure how close the freqs both use are (and even less sure of how much interference causes issues).

So yeah, has anyone used an NFC tag in-between their phone and wireless charger without melting either?

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Are Tuya local keys permanent (like a MAC address)?

Hi All,

Bargain outlet near me had a bunch of the “monster smart illuminessence” stuff at a price that made me try one.

A few hours later and I have them running properly on LocalTuya. I went and scooped up a bunch more given the success.

My question is: When is the local key issued and when does it change?

I’d like to get them all taken care of and put in the box with key written down so I can delete the official tuya app, and also not have to worry about if Tuya will change it’s dev policy so I can’t get access to the keys anymore.

As a side note, I’ll give Tuya credit, I can easily see where that is a great tool for folks looking to offer smart goods… it’s also exactly why I’ll always be local only.

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homeautomation·Home Automationbybatmaniam

Are Tuya local keys permanent (like a MAC address)?

Hi All,

Bargain outlet near me had a bunch of the "monster smart illuminessence" stuff at a price that made me try one.

A few hours later and I have them running properly on LocalTuya. I went and scooped up a bunch more given the success.

My question is: When is the local key issued and when does it change?

I'd like to get them all taken care of and put in the box with key written down so I can delete the official tuya app, and also not have to worry about if Tuya will change it's dev policy so I can't get access to the keys anymore.

As a side note, I'll give Tuya credit, I can easily see where that is a great tool for folks looking to offer smart goods... it's also exactly why I'll always be local only.

View original on lemmy.world
3dprinting·3DPrintingbybatmaniam

Flashforge AD5X, how long do nozzles last? Premature wear

Hi All,

This will be difficult to pin down, but getting pointed in the right direction would be helpful.

Purchased a FlashForge AD5X ~5 weeks ago. Worked great, one button calibration out of the box, I proceeded to do what everyone does when learning: print a bunch of stuff, mix success and stumble over the usual stuff. Ie: Learned why you clean the bed, learned how supports work, deal with filament breaks etc etc.

About a week ago I had a print fail, it looked like there was a broken filament that wasn't being pushed. I do a cold pull on the nozzle, and was able to print successfully for a time (although there were some small features on some prints that seemed sloppy compared to previous prints).

After that though ALL my prints started to fail. Even after cleaning the bed, double checking bed/nozzle temp, I'd get bad adhesion. I'd also get the nozzle dragging through layers, as if the Z was off (even after running calibration repeatedly and before each print). There was some popping and oozing, which I put up to not storing my PLA dry (although ambient was only ~40%). However the problem persisted even with a freshly opened vac-sealed (confirmed seal was good) roll of PLA.

I ordered a replacement nozzle that arrives today, but can anyone give me some insight? I only ran ~2kg of PLA through, that seems like really premature wear; I must have done something wrong.

Thanks for anything putting me in the right direction.

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selfhosted·Selfhostedbybatmaniam

Can/should I just use a networked folder as a duplicati backup destination?

Stumbling through getting a proper backup regime in place. I have an unraid system running a proper array, and am trying to setup backups for two separate machines (one windows one debian). I've successfully setup a file share, and have duplicati running. Are there disadvantages to just setting the network folder as the destination for the backup? It seems a little hamfisted (and the data rates are terrible).

It seems like there's probably a better way to do this...

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buildapc·Buildapcbybatmaniam

Tips/Getting started on a custom "case"? (ESD protection, cooling, etc)

Hi All,

I have a somewhat ridiculous setup where I have:

  • 4 monitors all fully adjustable arms
  • 2 totally separate PCs (one running windows for mostly work, the other debian for sanity)
  • all monitors going through switches so any can be either machine with the push of a button (in any combination)
  • A M&K switch that swaps my M&K from one machine to the other by double clicking the scroll wheel.

As you can imagine this takes some space. I have both boxes under my desk towards the edge, and have a three section cabinet in front of my desk to neaten everything up/hide cables. It's kind of like the one in the picture, except mine would be an isosceles trapezoid from a top view.

It works well, but I don't really use the cabinet as, well a cabinet. What I'd like to do is mount each computer in the left and right area of the cabinet. At some point, I'd get around to getting an old electric fireplace (preferably a craigslist or garage sale on that didn't work as a heater), take the door off the center cabinet, mount the fireplace in there and tie brightness to fan speed (that part I can do). As a bonus I'd put a mechanical vent switch that let me output heat to the front, or behind, where my feet are under the desk.

My question is: what do I need to do to ensure proper grounding? Also, are there any rules of thumb for air circulation? Any other pitfalls you might be able to think of?

I am also considering putting the guts of both PC's in the center section of the cabinet, but I think that would make it a bit crowded for the fireplace insert.

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Security/FULL self hosting? Looking for info before starting...

Hi All,

Looking to steer into HA, but have some questions on how data is handled.

First, I don't mean the opt-in on the scant analytics. HA is very clear about that which is great. Awesome clear policy.

Second, I understand that "integrations", which use a device manufacturer's/services software/infrastructure, are outside scope here (although I do have some questions).

My goal is to find and work a system where no one knows when my lights are turning off and on, and is only on my hardware. IE: If the internet went down, but I was still connected to local wifi, can my HA still work?

The answer seems like a strong "yes", but I want to double check. I also want to make sure if I do use an integration that there's not an avenue for telemetry beyond that integration. IE: I don't want Spotify to gain access to what temperature I keep my house just because I want to play music.

I also have questions about the mobile app, but if the rest is truly locked down, I can navigate that.

I currently have an automated bog garden, but how I did it isn't really scalable. It's all modbus components with values passed to a local server to generate a dashboard. I'd like to expand to more actual "home" automation, and this seems like a great tool!

Thanks for any clarification.

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question on how multiple simultaneous IPTV users works

I'm considering spinning up a xteve instance to add IPTV to my server, and have some VERY high level questions. While I may purchase a subscription, my main goal is to implement a workaround I've seen where I can get RSTP fed into xteve and made accesible via the plex app.

I'm looking to do that RSTP work around for two reasons:

  1. It would be fun to add access to some camera feeds (fish, bird feeders, etc) for some people who use my plex.
  2. I occasionally put up broadcasts via owncast. Half the people that would like to see those broadcasts are capable of using plex, but stumble around with VLC (and them being able to use plex is a minor miracle in the first place).

So I'm confused about how a few scenarios would be handled:

  1. Owncast broadcasting a channel on plex via xteve, with ZERO other available channels. How are multiple simultaneous viewers handled (as in, whats the experience like on their end)?
  2. Owncast broadcast as a channel on plex via xteve WITH additional channels available through an IPTV provider. If one user puts on the owncast broadcast, and the other puts on some other channel, does it switch for both of them? Boot one out?

Thanks for any input. I'm not really at the point of trying to technically implement, just looking to generally understand how all this funnels.

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advrider·Adventure Motorcyclebybatmaniam

Foot peg question?

Just a preference thing I guess, but I'm curious where people fall. On my gen1 KLR I had stock foot pegs, and I liked them because they were narrower, and sort of "locked in" to the arch on my boot when I was standing.

My Gen2 KLR and now my KTM both have wider pegs, I know thats better for tarmac, and they seem to have plenty of bite, but I never quite got used to it.

Anyone else feel similar? Just looking for some input before I "downgrade"

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advrider·Adventure Motorcyclebybatmaniam

Any KTM 1190 riders here?

Hi All,

I'm getting a great bike in the worst way. The guy that got me into all this at like 10 years old passed on, and as no one in his family rides, the family wants me to keep the miles rolling.

I'm thrilled, and while I was a little intimidated by the size, it's only 20lbs heavier than my KLR, and the height is no issue as I'm a tall rider; I can flat foot just fine. Took it around the block and it was... transcendental. I had no idea that much power could be that nimble.

My question is what are some big maintenance items I should prioritize? I'm coming from the unkillable pig of a KLR. this is going to be a bit of an adjustment. Also, the bike was very well maintained but his health was bad for about a year. The ride I took around the block was great, but the front suspension seemed a little bumpy for pavement. It's got mixed use tires on it so it's possible it was just the tread on pavement, just being a little paranoid.

I also smelled some burning plastic when I fired it up, but am willing to bet it might have been some kind of weird dust in the exhaust; there was nothing dangling anywhere hot and it did go away.

So yeah, just looking for some general tips and icebergs to avoid. I do most of my own maintience but again that's on gen I and gen II KLRs

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python·Pythonbybatmaniam

Simple average color library for video? (edit: closed, problem wasn't the problem)

Hi All,

I'm screening a large media library (20TB) wherein some files got corrupted when I did a transfer via filezilla (by my guess ~10%). The corrupted files display with a green "filter" over every frame (when played via plex and a number of local video players playing the file directly).

I'd like to screen the library, and want to write a script to get an average color reading.

Are there any libraries that would let me return a value AND specify how many frames I want it to take the average of? Because of how consistent and defined the issue is, it's really not necessary to average the whole file.

It would also be great if it automatically skipped non-video files, but I imagine a simple "try/except" would be fine.

My skill level here is best described as "high level hobbyist". I'm familiar with what I need to do iterating over the folder etc, but would prefer not to learn how to pull specific frames from a video container unless I have to.

Thanks for any help!

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How to screen a 20TB library for corrupted files?

Hi All,

About a year ago I transferred all my files to a new drive. I used filzezilla which did mostly ok-ish, but I didn't notice that some of the video files were corrupted. Random files will have a green tinge to them (like someone put a green filter over the lens).

It seems random, although if it's a series it's usually the whole series.

I've been replacing them as they come up, but I was wondering if anyone had any bright ideas to expedite the process.

Thanks for any help!

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advrider·Adventure Motorcyclebybatmaniam

Programmable bluetooth button? Any recs?

I have the chubby button v1.0 for my music and love it. Only thing is I'd love something to cue my phones voice command like in my car. The chubby button 2.0 does that (by letting you program a function), but 1.0 doesn't and it's still a perfectly bomb proof bit of hardware.

Does anyone have any recs on a real simple, weather proof, button I could ideally wrap onto my crossbar?

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greenspace·Nature and Gardeningbybatmaniam

Advice on wintering capers and/or olives indoors? More in comments

Hi All,

First year with olives and capers. I live in a region where they're barley happy in the summer and definitely wouldn't survive the winter outdoors.

I knew that getting into it, and have space set aside for them. I also have grow lights that probably do better than what they got during the summer. So my question is, what kind of environment do I give them so they think it's winter?

Like I said, if I crank the grow lights I wouldn't be surprised if they flowered over winter, and I don't want them losing track of the seasons (unless they don't really care).

Any tips?

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Random skipping on direct stream? Temp fix.

I was wondering if anyone bumped into this. I noticed random jumps (1-3seconds) in playback when playing original quality. Definitely not buffering or performance lag, just an actual playback error. Jump was at the same spot anytime I loaded the media and regardless of what time I loaded it to.

Which is curious because on playing the file with a different media player on the box it was on, zero issue what so ever.

Disabling direct stream option (under debug) resolved it, and there doesn't seem to be much of a performance hit, I'm just curious what's going on here.

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debian·Debian operating systembybatmaniam

Noob stumbling along. Just looking for some guidance on adding a module to initramfs.

Running Bookworm, Plasma DE if that's relevant.

Background: I'm learning here. Decent amount of coding and embedded hardware experience but I'm usually missing one or two key concepts with this stuff.

Getting a box running, and wrestling with NVIDIA drivers. I successfully installed the driver (I think), but now lightdm isn't working. From what I read it appears there's a common issue around a race condition where lightdm tries to fire up before the drivers ready, so I need to add the nvidia driver to initramfs.

Can anyone give me some pointers? Specifically while I get the above:

  1. I'm not sure what modules need to be added and if they're named something specific for debian vs other distros
  2. The correct file to modify
  3. The correct format/syntax that needs to be added

I've found lots of examples, just none specific to debian, and screwing around at this level I don't want to bork something enough I need to do a bare install.

Thanks for any help!

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Not sure where to start. Playback from webclient is great but HTPC program is performs terribly. Same machine, local media.

Can anyone point me in the right direction here? I have a pretty beefy PC I use as a server and HTPC. 24 2.5ghz cores, 64gb ram, kind of a crappy video card, debian 11. I just migrated all my stuff over and stress tested it supporting 8 different transcribed streams simultaneously (mix of in/out of local). That worked great.

BUT, the video playback is choppy (as in frame skipping) and out of sync when I'm running the HTPC program. Oddly using the web client on the same machine avoids that issue.

Any thoughts? I'm wondering if it might be that it's an older TV it's plugged into and there's some issue there. Thing is, like I said, the webclient its worlds better. Webclient seems to have some issues but I'm pretty sure that's just due to the TV.

Any pointers are helpful! I'm OK at this stuff but very much learning.

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technology·Technologybybatmaniam

Blanking on a term. I remember a protocol/firmware for wireless routers where the idea was to connect as many as possible to create a quasi internet without any ISPs. Help?

Basically title. I remember reading about it back in like 2018, I even remember a company that would provide crypto based on the amount of traffic you let through. Just curious if that ever saw any growth.

Everything I google keeps bringing up things on the darkweb. The goal of this was explicitly to go "ISP-less". Like they envisioned mesh net covering giant swathes of space.

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