koepckeae is a 34-key unibody split keyboard higihly inspired by Pete Johanson's Zaphod Lite, featuring hotswap support, splay, and spaced out thumbs.
WARNING This repo is designed to be experimental. It's not a solid solution - I am planning to change things to fit my needs.
| Qty | Name | Source |
|---|---|---|
| 1 | PCB | gerbers |
| 1 | XIAO nRF52840 | Digikey |
| 1 | 74HC595D shift register (SOIC-16) | LCSC |
| 1 | PCM12 power switch | LCSC |
| 1 | Panasonic EVQPUC02K reset button | LCSC |
| 2 | 1x1 Mill-Max Spring Loaded Header (0906-2-15-20-75-14-11-0) | Digikey |
| 2 | 1x7 Mill-Max Header (310-43-107-41-001000) | Digikey |
| 1 | JST PH-2.0 battery socket | LCSC |
| 1 | 702025 300 mAh battery | |
| 34 | 1N4148W diode | LCSC |
| 34 | Kailh Choc hotswap sockets | Aliexpress |
Max battery dimensions are 29mm x 21mm x 8mm. Ideally get a battery with JST connector but double check polarity on PCB.
| Qty | Name | Source |
|---|---|---|
| 1 | Bottom Plate | gerbers |
| 8 | Solder Nuts | LCSC |
| 8 | M2x5 screws |
| Qty | Name | Source |
|---|---|---|
| 1 | Adafruit Sharp Memory Display | Adafruit |
| 1 | 1x5 Mill-Max Spring Loaded Header (825-22-005-10-001101) | Digikey |
| 4 | M2.5x6 male-female nylon standoff | Aliexpress |
| 4 | M2.5 nylon nut | Aliexpress |
| 4 | M2.5x6 nylon screw | Aliexpress |
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