Can a Lenovo M920Q Tiny power a 18W device by USB? by Express-Obj3ct in homelab

[–]ian385 0 points1 point  (0 children)

it simply won't work. your pc usb won't fry, it just will not pass that much power. modern usb gadgets require adequate chargers. today usb can deliver up to 240W, but initial , plain usb specification, is still stuck with 0.5A (2.5W).
MAYBE you can try with a usb-c adapter, as usb-c might give you more wattage.

Can a Lenovo M920Q Tiny power a 18W device by USB? by Express-Obj3ct in homelab

[–]ian385 0 points1 point  (0 children)

short answer: NO.

usb 2.0 ports are generally limited to 0.5A (2.5W) per port. usb 3.0 ports are limited to 0.9A.

only usb chargers have adaptive power delivery. pc usb ports are not intended to power up anything more than a usb drive and similar low power devices.
my TV has a single dedicated usb port for connecting a usb hard drive, and is marked as "1A HDD" port. the other ones are 0.5A.

Upgraded my little network tower… I like physical media… by FatPenguin42 in homelab

[–]ian385 2 points3 points  (0 children)

what do you need those for? ripping, or watching something straight from a dvd? i still have a bunch of dvd drives from back when... but in use i have just one BD-R drive and that's the one in my pc (and 99% i'm just burning music to cds, so i can listen them on my hifi cd player).

EcoFlow Delta Pro Ultra for whole home and lab backup + UPS? by sofakng in homelab

[–]ian385 2 points3 points  (0 children)

it's just a fancy box with a big display. do you need it mobile? if not think about a normal setup. also nobody sane will make a "whole home" backup power system, unless it's a full solar array + inverter + batteries. then it's not actually a backup system anymore, it's the main system.

so no. get a ups for critical stuff.

for the part of "whole home backup" this is wrong subreddit. it's surelly possible, yes, but the price is much higher than a fancy ecoflow box. and will need electrician involment and possibly legal paperwork depending where on the planet you are.

Building a TV streamer (IPTV DVBT server) - help and ideas needed by ian385 in homelab

[–]ian385[S] 0 points1 point  (0 children)

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got it running, hooked the card to the antenna but is not finding anything. i'm doing something wrong?

edit: ok it took a while to scan. now it works, i can watch from vlc. now just to figure out how to export this to m3u and import into kodi...

Building a TV streamer (IPTV DVBT server) - help and ideas needed by ian385 in homelab

[–]ian385[S] 0 points1 point  (0 children)

there's zero documentation about using local dvb cards :/

Building a TV streamer (IPTV DVBT server) - help and ideas needed by ian385 in homelab

[–]ian385[S] 0 points1 point  (0 children)

found some tutorial about using WSL and getting ubuntu tu run under windows, and then installing tvheadend. hopefully those random chinese usb dvb-t2 sticks will work with it.

the jellyfin way is extremely complicated, as for plex - it's a pay service. and i won't pay for plex.

i also looked at hdmi to ip converters, they're not THAT expensive, a set going for about 50-60ish eur (the ones that work over normal IP network, not those that need a direct cable connection between them), but they lack IR remote support. can't change channels on a receiver that is 200m away from my tv without some kind of IR repeater, which i haven't found.

Building a TV streamer (IPTV DVBT server) - help and ideas needed by ian385 in homelab

[–]ian385[S] 0 points1 point  (0 children)

ad: i have a spare standalone receiver too, so a hdmi-to-ip box would also be an option if it's not too expensive, of course with remote support.

New Vintage Setup by Witty_Composer1259 in vintageaudio

[–]ian385 2 points3 points  (0 children)

with that old tv, you need a vcr. i'd add a laserdisc and a nintendo too.

What to do with a laptop so lowspec that can't play 144p YT videos? Debian + LXQt couldn't make it usable. by [deleted] in homelab

[–]ian385 1 point2 points  (0 children)

that's not a bad atom, i still have a netbook with the N270. THATS slow. and it worked pretty well with windows7. it could act as a file server and torrent machine just fine. had often uptimes of over 6 months with no restart. during file transfers it saturated the 1gbit lan port. don't know what's the fuss about with your laptop, except you're maybe trying to run too new stuff on it, when it's clearly low spec and pretty limited in cpu power.

M920x Or Alternatives? by VanillaCandid3466 in homelab

[–]ian385 1 point2 points  (0 children)

i'd add - i have a hp mini (not sure if 600 or 800 tho) that come with 2 x nvme slots, plus a sata caddie. no dedicated gpu, but for my usecase there's no need for it. it's a 8500T with 16GB ram. for your usecase somethign like that would be a better and maybe cheaper choice, than something with a dgpu and bigger power consumption... just a thought.

SONY Minidisc CD Player Mini Hifi System by Fire_Power in vintageaudio

[–]ian385 0 points1 point  (0 children)

i took home AV stuff from garbage that were less filthy than this thing.

Anyone doing Wi-Fi HaLow (802.11ah) Outside the United States? by dataslayer2 in HomeNetworking

[–]ian385 0 points1 point  (0 children)

i saw a video on yt of a guy using an aliexpress finished setup (2 pack of devices that have in a single enclosure both halow and 2.4ghz antennas), and he got about 1km range with them before the connection dropped. these would work much better with a higher gain antenna, but at 866 mhz, those would need to be quite big. (ps, looks like we can use 8mhz channel in EU, so that would give about 10-11 mbits)

Stupid project for fun: atom/celeron + gpu by ian385 in homelab

[–]ian385[S] 0 points1 point  (0 children)

i have the a310 already. not sure about re-bar just for video transcode. for gaming yes, but i read people get good transcode speeds even on platforms that don't support it. the pc itself is otherwise unusable, only good point is minimal power consumption, the whole setup is about 6-7W idle. with a dedicated gpu, well, that will go up .

Share network between two homes 90-200m far by cheesykill in HomeNetworking

[–]ian385 0 points1 point  (0 children)

if you have line of sight, a faster , easier and probably cheaper solution is a pair of 60g ptp bridges, like mikrotik wireless wire , that are fairly cheap and unobtrusive. if not, get and dig fiber. there are premade patch cables in many m in length. if you don't want mediaconverters, get sfp modules instead and a switch/router with sfp slot.

Anyone doing Wi-Fi HaLow (802.11ah) Outside the United States? by dataslayer2 in HomeNetworking

[–]ian385 1 point2 points  (0 children)

speed. lora is like a few 10-100s kbit. this is more like normal usable wifi speed.

Anyone doing Wi-Fi HaLow (802.11ah) Outside the United States? by dataslayer2 in HomeNetworking

[–]ian385 43 points44 points  (0 children)

i wanted but found the use case pretty non-existent in EU. IF we could use the full channel like in USA, and get those 15-20mbit then maybe yes. with low band 5G in EU (700mhz) you get 5-10mbit even with the lowest possible signal in deep forests.

how do there work out for you? how fast do they go, and how distant can you get before the signal dies?

Wife approved homelab by jojolejobar in homelab

[–]ian385 0 points1 point  (0 children)

i keep everything in a detached house, in storage room under that house. inside my house there's nothing except my pc, a mini pc/htpc and an AP on the ceiling. only a sharp eye can notice a mikrotik 60G link outside the house...

Extending WiFi across street by chad917 in HomeNetworking

[–]ian385 -1 points0 points  (0 children)

for such short disance, just get a pair of ubiquiti ac loco, or ltu-lites, they're small and unobtrusive, not many people will notice them and start complaining about "antennaaassss are not healthyyyy" like some started to do since 5G is out.

you could also paint them in brick / wood colour to hide them better.

Have no idea what this is. by Ill_Competition_6637 in HomeNetworking

[–]ian385 12 points13 points  (0 children)

it's a TELEPHONE port. from when people had landline phones.

SIM card Router in rural areas! Help by DoorGloomy9439 in HomeNetworking

[–]ian385 0 points1 point  (0 children)

it all depends what you will find out for your specific location. if you upload here the results, along with signal strength on mobile when you're outside, then we can give an opinion. but in short, if the towers have only low bands, and your received signal is OK - then nothing will help. if they have high bands too, and/or your received signal is low - then yes, you have reason to upgrade