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

EMK wiki
Split keyboard compare tool
Compare keycap profiles Looking for another set of keycaps - check this site to compare the different keycap profiles https://www.keycaps.info/
Keymap database A database with all kinds of keymap layouts - some of them fits ergo keyboards - get inspired https://keymapdb.com/

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What are the different kinds of pins on a microcontroller for? And, how do you fit a microcontroller onto a crowded PCB? (lemmy.world)

submitted 2 weeks ago by IndigoGollum@lemmy.world to c/ergomechkeyboards@lemmy.world

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cross-posted from: https://lemmy.world/post/37481146

I'm making a custom keyboard with a Raspberry Pi Pico as the MCU, and i don't understand what all the different pins are for and how they should be wired up to my key matrix and trackpoint.

My current understanding is that GPIO are normal pins that can be wired to the rows and columns, but what of VBUS, VSYS, 3V3, and all the others that aren't just GPIO or GND? And how should the ground pins be used here?

The schematic currently doesn't include the trackpoint because i'm planning to hand wire it and the MCU to the PCB, so i can put them under the PCB in the case and i don't have to try to fit them onto the board. Is there a better way to connect these that won't require adding a bunch of space to the board to fit the MCU?

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