HardLabs

Left thumb

geek-rabb1t·timothy·pcb/timothy_pcb/left-thumb/left-thumb.kicad_pcb

Left thumb PCB layout, top view — open source board by geek-rabb1t

About the Left thumb PCB

Left thumb is an open source PCB design by geek-rabb1t, published on GitHub under the MIT license. It is a 2-layer board measuring 61.8 × 43.9 mm, with 9 components from 5 distinct parts.

By type, the board carries 5 diodes, 3 switches and 1 connector.

It belongs with the keyboards designs in this gallery.

From the project

Timothy is a tented split keyboard with lowered thumb cluster.

使いやすさを追求した左右分離型の自作キーボードキットです。 3Dプリント品のケースを採用することで市販品のような形状を実現しています。

キーボードキットや、半完成品は以下のサイトで販売しています。 カスタマイズしたり、ご自身で発注したい場合はこのリポジトリデータをご利用ください。

- キーボードキット： https://geek-rabb1t.booth.pm/items/4213539 - パームレスト： https://geek-rabb1t.booth.pm/items/4214631

case caseの3Dデータ doc ビルドガイド firmware ビルド済みのファームウェアや、各種設定データ gasket ガスケットのカッティングデータ palm-rest パームレストトップのカッティングデータ pcb PCBのデータ * plate スイッチプレートの外形データ

Left thumb, from the project README
From the project README

Left thumb bill of materials (BOM)

9 components, 5 distinct parts.

QtyPartRefs
1
Conn_01x10
J3
3
Key_Switch_with_LED
SW64, SW65, SW66
1
LED
D33
1
CRD
D34
3
D
D76, D77, D78

Left thumb design files

The KiCad project lives in the geek-rabb1t/timothy repository on GitHub; these links point at the commit this page was built from.

Left thumb: common questions

How big is the Left thumb PCB?

The Left thumb measures 61.8 × 43.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Left thumb?

9 components, from 5 distinct parts. The full bill of materials is listed on this page.

Where can I download the Left thumb design files?

From the geek-rabb1t/timothy repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Left thumb design in my own project?

Yes, under the terms of its MIT license, which geek-rabb1t chose for the repository.

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