2 layers57 × 75 mm
2 layers178.6 × 125.6 mm
ETE_Ergo The End keyboard, a split keyboard with column staggered 62 keys and LED indicators.
- Size
- 178.6 × 125.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 78
- Nets
- 50
- Pads
- 610
- Tracks, vias
- 1,545, 151
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 10 Jun 2022
- Updated
- 27 Apr 2026
Overview
ETE is an open-source printed circuit board by YMG-CODE, from the YMG-CODE/Keyboard_ETEseries repository on GitHub, published under the MIT licence. It is a 2-layer board of 178.6 × 125.6 mm with 78 parts on 50 nets, routed with 1,545 tracks and 151 vias.
Its parts include 31 diodes, 31 switches, 2 ICs and 2 connectors. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.
README
README.mdETE_Ergo the End Series
ETE_Ergo The End keyboard, a split keyboard with column staggered 62 keys and LED indicators.
ETE_Ergo the End Seriesとは？
YMGWorksが設計した自作キーボードです。
カラムスタッガード配列・60キーを前後を基本構成とした左右分割設計の基板を素体とし、
拡張基板による複数デバイスの搭載/一部併用（トラックボール、トラックパッド、ロータリーエンコーダー、AZ1UBALL等）・
M5StackCore2搭載によるアプリケーション機能の追加、専用一体型パームレストの搭載など、拡張性に富んでいる点が最大の特徴です。
Parts
78| Qty | Value | Footprint | References |
|---|---|---|---|
| 31 | DIODE | ETE:D3_SMD_R | D1, D2, D3, D15, D16, D17, D18, D19, D20, D21, D29, D30, D31, D201, D202, D203 +15 |
| 28 | SW_Push | CherryMX_Hotswap_REV:CherryMX_Hotswap_1u | SW1, SW2, SW3, SW15, SW16, SW17, SW18, SW19, SW20, SW21, SW29, SW30, SW31, SW32, SW33, SW34 +12 |
| 8 | Val** | kbd2:HOLE | Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref**, Ref** |
| 3 | SW_Push | CherryMX_Hotswap_REV:CherryMX_Hotswap_1.5u | SW201, SW202, SW203 |
| 2 | ProMicro_r | kbd2:ProMicro_v3_con | U1, U2 |
| 1 | LED | kbd2:LED_WS2812B-PLCC4 | J2 |
| 1 | LOGO | ETE:ETE_logo4 | |
| 1 | LOGO | ETE:ETE_logo | G*** |
| 1 | LOGO | ETE:ETE_logo3 | G*** |
| 1 | MJ-4PP-9 | kbd2:MJ-4PP-9 | J1 |
| 1 | SW_Push | kbd2:ResetSW | RSW1 |
Questions
How big is the ETE PCB?
It measures 178.6 × 125.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ETE use?
78 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the ETE KiCad files?
From the YMG-CODE/Keyboard_ETEseries repository on GitHub, at the commit this page was made from: the board is pcb/ETE/ETE.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the ETE design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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