HardLabs

Kopesh

Koumbaya·Kopesh

Kopesh PCB layout, top view — open source board by Koumbaya

About the Kopesh PCB

Kopesh is an open source PCB design by Koumbaya, published on GitHub. It is a 2-layer board measuring 325.2 × 131.1 mm, with 105 components from 6 distinct parts.

Other key parts include the ProMicro. By type, the board carries 55 LEDs, 47 diodes, 1 IC, 1 connector and 1 switch.

It belongs with the keyboards and displays & leds designs in this gallery.

From the project

weird sword keyboard

The Kopesh is an "alice-ortho" 40% (well, almost 50%...) Keyboard with (optionals) OLED and undeglow.

I've tried to give multiples options regarding mounting and plates so here you will find : - a Sandwish-mount acrylic case, where the PCB is just "hanging" and the whole thing is a stack of acrylic and (optionnaly) metal for the switchplate

- cutouts for a more slim case (just a bottom plate, switchplate) which can be made either of FR4 materials (PCB) or acrylic.

Kopesh, from the project README
From the project README

Main components on the Kopesh

ProMicro

Kopesh bill of materials (BOM)

105 components, 6 distinct parts.

QtyPartRefs
1
ProMicro
U1
1
OLED
J1
1
Reset
sw1
8
SK6812MINI-E
LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8
47
MX-NoLED
MX1, MX2, MX3, MX4, MX5, MX6, MX7, MX8 +39
47
D_Small
D8, D9, D10, D11, D12, D13, D14, D15 +39

Kopesh design files

The KiCad project lives in the Koumbaya/Kopesh repository on GitHub; these links point at the commit this page was built from.

Kopesh: common questions

How big is the Kopesh PCB?

The Kopesh measures 325.2 × 131.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Kopesh?

105 components, from 6 distinct parts. The full bill of materials is listed on this page.

Where can I download the Kopesh design files?

From the Koumbaya/Kopesh repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Kopesh design in my own project?

The repository has no license, so all rights stay with Koumbaya. Use it as a reference, and ask the author before reusing the design.

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