4

Hey there,

I have been in the process of building my first custom keyboard (Ferris sweep), I have just finished flashing my to halves, and wanted to test it out, and it turns out that one of the keys doesn’t work. My guess is a poorly soldered joint.

My question for you are, what are my options for troubleshooting this problem, and finding the source of it? (I’m guessing that it could both be from the micro controller, and the key it self)

Thank you for reading, and this great community

you are viewing a single comment's thread
view the rest of the comments
[-] Kimcha87@lemmy.world 1 points 1 year ago

Try to narrow down where the problem is.

First use tweezers to connect the two switch pads together and see if it outputs the key.

This way you can test that the PCB works.

If that works, try the same with the contacts inside the hotswap socket.

If that works, try switching the hotswap socket.

I don’t think the sweep has diodes. But if it does, check if the direction is correct.

this post was submitted on 27 Jun 2023
4 points (100.0% liked)

ErgoMechKeyboards

5860 readers
3 users here now

Ergonomic, split and other weird keyboards

Rules

Keep it ergo

Posts must be of/about keyboards that have a clear delineation between the left and right halves of the keyboard, column stagger, or both. This includes one-handed (one half doesn't exist, what clearer delineation is that!?)

i.e. no regular non-split¹ row-stagger and no non-split¹ ortholinear²

¹ split meaning a separation of the halves, whether fixed in place or entirely separate, both are fine.
² ortholinear meaning keys layed out in a grid

No Spam

No excessive posting/"shilling" for commercial purposes. Vendors are permitted to promote their products/services but keep it to a minimum and use the [vendor] flair. Posts that appear to be marketing without being transparent about it will be removed.

No Buy/Sell/Trade

This subreddit is not a marketplace, please post on r/mechmarket or other relevant marketplace.

Some useful links

founded 1 year ago
MODERATORS