HardLabs

Yunomi

google·mozc-devices·mozc-yunomi/board/key/yunomi.kicad_pcb

Yunomi PCB layout, top view — open source board by google

About the Yunomi PCB

Yunomi is an open source PCB design by google, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 14 × 100 mm, with 23 components from 6 distinct parts.

By type, the board carries 13 connectors, 5 switches and 5 diodes.

It belongs with the keyboards designs in this gallery.

From the project

Circuit diagrams and firmware source code for Gboard DIY keyboards

This contains programs, schematics and board layouts for Gboard Yunomi version, which was released on Oct 1, 2021.

This is not an officially supported Google product.

- firmware/ : Arduino sketch. - board/ : KiCad schematics and PCB layouts. - jig.stl : A jig for building the keyboards. - ../third_party/mozc-yunomi/keyswitches.pretty : Footprint data for the key switches.

Yunomi, from the project README
From the project README

Yunomi bill of materials (BOM)

23 components, 6 distinct parts — part numbers from the project's BOM.

QtyPartRefs
10
Conn_01x01_Male
J1, J4, J5, J6, J7, J8, J9, J10 +2
2
C2845571
Conn_01x01_Male
J2, J3
1
Conn_01x02_Male
J13
5
SW_Push
SW1, SW2, SW3, SW4, SW5
4
SK6812MINIE
D
D1, D2, D3, D4
1
C109001
D
D5

Yunomi design files

The KiCad project lives in the google/mozc-devices repository on GitHub; these links point at the commit this page was built from.

Yunomi: common questions

How big is the Yunomi PCB?

The Yunomi measures 14 × 100 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Yunomi?

23 components, from 6 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Yunomi design files?

From the google/mozc-devices repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Yunomi design in my own project?

Yes, under the terms of its Apache-2.0 license, which google chose for the repository.

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