2 layers140.5 × 30 mm
Type e
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
16 parts3kApache-2.0
2 layers63.8 × 18.5 mm
3keys
hsgw/san173keys macropad
- Size
- 63.8 × 18.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 16
- Nets
- 11
- Pads
- 83
- Tracks, vias
- 105, 24
- Pours
- 21
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 31 Aug 2019
- Updated
- 31 Aug 2019
Overview
3keys is an open-source printed circuit board by hsgw, from the hsgw/san repository on GitHub, published under the MIT licence. It is a 2-layer board of 63.8 × 18.5 mm with 16 parts on 11 nets, routed with 105 tracks and 24 vias.
Its parts include 3 capacitors, 2 resistors, 2 ICs, 2 switches and 1 connector. It belongs with the keyboards and input boards and the STM32 boards of this library.
README
README.mdSAN
3keys macro pad.
- STM32F042F6P6
- kailh hotswap socket (MX compatible switch)
- on-chip usb-DFU bootloader
- QMK Firmware(https://github.com/hsgw/qmk_firmware/tree/san)
Issues
Rev.1
- 基板上の
BOOTとRESETのシルクが逆になっている (正しくはSW1 RESET,SW2 BOOT)
ビルドガイド
- 組立てる前にPCと接続してキーボードとして認識されるか、動作を確認する (ファームウェアが書かれていない場合はブートローダモードで接続されます)
- ブートローダへ入ってQMK Firmwareからの書き込みを確認する https://github.com/hsgw/qmk_firmware/san
- プレート、スイッチを取り付ける
- ボトムプレートを取り付ける
ブートローダモード
入り方
- RESETスイッチを押す
- BOOTスイッチを押す
- RESETスイッチを離す
- BOOTスイッチを離す
(windowsの場合)ドライバを入れ替える
Zadigを使用してOS標準で入るドライバをWinUSBのものに入れ替える必要があります。
- zadigをダウンロード、解凍する。(https://zadig.akeo.ie/)
- キーボードをbootloaderモードでPCに接続する
(この段階ではSTM Device in DFU Modeとして認識されているはず) - zadigを起動して
Options → List All devicesにチェック STM Device in DFU ModeもしくはSTM32 BOOTLOADERを選択して、WinUSBをインストールする
書き換えるデバイス名を必ず確認してからReplace Driverを押して下さい。
間違えたデバイスのドライバを書き換えると最悪PCが操作不能になります
問い合わせ先 Twitter(https://twitter.com/hsgw)もしくはurkwtky[at]gmail.comまで
Parts
16| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | SW_Push | SMKJP:SW_kailh_MX_socket_repairable_small | SW_MX1, SW_MX2, SW_MX3 |
| 2 | 0.1u | dm9_rc:C1608_Hand | C2, C3 |
| 2 | 10k | dm9_rc:R1608_Hand | R1, R2 |
| 2 | SW_Push | dm9_switches:TACT_5.1x5.1 | SW1, SW2 |
| 1 | 100mA | dm9_rc:C2012_hand | F1 |
| 1 | 10u | dm9_rc:C2012_hand | C1 |
| 1 | LOGO | dm9_silks:logo_hsgw_3mm | G*** |
| 1 | LOGO | dm9_silks:logo_dm9_5mm | G*** |
| 1 | STM32F042F6Px | Housings_SSOP:TSSOP-20_4.4x6.5mm_Pitch0.65mm | U2 |
| 1 | TLV70012_SOT23-5 | dm9_smd_ic:SOT-23-5 | U1 |
| 1 | USB_OTG | dm9_conn:USB-microB-LCSC-U-F-M5DD-W-2 | J1 |
Questions
How big is the 3keys PCB?
It measures 63.8 × 18.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 3keys use?
16 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 3keys KiCad files?
From the hsgw/san repository on GitHub, at the commit this page was made from: the board is pcb/3keys.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 3keys 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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