this post was submitted on 25 Apr 2025
29 points (96.8% liked)

Ask Electronics

3644 readers
15 users here now

For questions about component-level electronic circuits, tools and equipment.

Rules

1: Be nice.

2: Be on-topic (eg: Electronic, not electrical).

3: No commercial stuff, buying, selling or valuations.

4: Be safe.

founded 2 years ago
MODERATORS
DavideAndrea@discuss.tchncs.de
linker3000@discuss.tchncs.de
29
Does anyone have any advice on how to make homemade conductive paint to fix a cracked carbon trace in a game controller? (lemmy.world)
submitted 3 days ago* (last edited 3 days ago) by over_clox@lemmy.world to c/askelectronics@discuss.tchncs.de
43 comments fedilink hide all child comments
 

It's the trace going towards the mode button, so I'm pretty sure resistance won't exactly be critical over a ~3mm gap, as long as it recognizes when the plunger button is pressed down.

you are viewing a single comment's thread
view the rest of the comments
[–] Dezorian@discuss.tchncs.de 1 points 2 days ago (3 children)

What about heatsink thermal paste?

[–] over_clox@lemmy.world 1 points 2 days ago* (last edited 2 days ago) (2 children)

That's not conductive, that doesn't conduct electricity. At least not the kind I have around.

[–] Dezorian@discuss.tchncs.de 2 points 2 days ago (1 children)

I know at least one kind that had a high degree of aluminium in it. But you also have cheaper kinds that dont have that.

[–] over_clox@lemmy.world 2 points 2 days ago

You do make a good point, which I was already aware of though.

But you also just reminded me that I bought some new heatsink compound about 5 years ago and put it up somewhere in one of my parts bins.

I actually haven't tested the conductivity/resistance of the new compound yet, but whenever I find it, that's probably going to be the first thing I check.