this post was submitted on 16 Oct 2023
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ErgoMechKeyboards

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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
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  • Dactyl Manuform 5x6 full with trackball.
  • Resin case, Amoeba King PCBs, and hot swaps.
  • Used Kailh Box Navy switches.
  • Adafruit KB2040 and PMW3389 for the controllers.
  • TRRS with full duplex between the halves.

Took my sweet time wiring up to not burn myself out, but I think it was worth the wait! My soldering skills certainly improved by the end of it. 😅

Also, big shout-out to Wylderbuilds!

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[–] bbuez 2 points 1 year ago (1 children)

Really slick! I just recently started browsing ergo and you have me inspired now! I do have to ask, what was your considerations incorporating the trackball on the keyboard as opposed to a separate trackball mouse? And how do you click? Those two arrows underneath?

[–] [email protected] 3 points 1 year ago* (last edited 1 year ago)

My main motivator was to stop having to take my hand off the keyboard to use the mouse. It's inefficient and ultimately I was worried I was developing RSI in my shoulder. The alternative would be to have keyboard navigation everywhere but that's not always feasible.

The mouse buttons are the arrows on the left thumb. I was worried putting them on the same thumb for click and drag actions. They're layered for secondary buttons too, so <-||- is Left or when the layer is activated Backward and -||-> is Right or Forward.

The arrows on the right are also layered with PgUp or Home and PgDn or End.