There is a lot of variance in regular USB-C cables (www.youtube.com)
from tia@lemmy.world to technology@lemmy.world on 22 Jul 2024 20:19
https://lemmy.world/post/17850837

cross-posted from: lemmy.world/post/17754693

I learn more about cables in this channel every week. Just wanted to share

#technology

threaded - newest

altima_neo@lemmy.zip on 22 Jul 2024 21:03 next collapse

I ended up just buying a tester

jqubed@lemmy.world on 22 Jul 2024 22:43 next collapse

What kind?

altima_neo@lemmy.zip on 23 Jul 2024 11:37 collapse

This is the one I bought

Treedix USB Cable Data Line Test Board a.co/d/15h4lEh

It’s a bit of a pain to learn what means what, but once you read up on it, it’s pretty straightforward.

brickfrog@lemmy.dbzer0.com on 23 Jul 2024 01:53 next collapse

Interesting, any you recommend or are currently using?

JustZ@lemmy.world on 23 Jul 2024 07:03 collapse

Same. Mine is made by Treedix.

$17 on Amazon.

It is great at determining the technical limits of a cable. To read the test you have to practice a lot or reference a chart that was confusing to me.

It does not tell you whether the cable functions, only what its technical capabilities could be if it was working as intended. In other words, as I understand, it checks what pins are there on each side of the cable, not whether they are connected anywhere in the middle.

It’s good for sorting through all the crap cables that accumulate and figuring out which ones can’t do shit and which ones can stream high def video and power a small computer.

Some basic cables only have power, no data at all.

That’s what’s universal about USB, the ports and connectors, not the cables.

solrize@lemmy.world on 22 Jul 2024 21:44 next collapse

The video is in English and it’s about how some cables support USB PD power negotiation better than others, it seems. I only watched a few moments.

ag10n@lemmy.world on 22 Jul 2024 21:54 next collapse

www.enablingusb.org/certification

Imgonnatrythis@sh.itjust.works on 22 Jul 2024 23:22 next collapse

Yall just ruining the U in USB.

tia@lemmy.world on 23 Jul 2024 09:00 collapse

Yeah, it’s not really getting easier…

Toes@ani.social on 23 Jul 2024 15:07 collapse

It gets worse, not all usbc ports are fully featured either.

tia@lemmy.world on 24 Jul 2024 14:20 collapse

That’s true, they explain this in a different video: www.youtube.com/watch?v=y9vXDy_zt4I