Keymatrix03
About the Keymatrix03 PCB
Keymatrix03 is an open source PCB design by tsunozemichan, published on GitHub. It is a 2-layer board measuring 289.6 × 117.8 mm, with 148 components from 75 distinct parts.
By type, the board carries 73 switches, 73 diodes and 2 connectors.
It belongs with the keyboards designs in this gallery.
From the project
SORD M68 Keyboard Clone(Interface PCB and Keyboard PCB with Cherry MX Swithes
proto04fix02が、M68とキーボード部分を仲介するI/F回路のKicadファイルです。
keymatrix03がキーボードのKicadファイルです。 使用しているキースイッチはCherry MX互換です。Cherry MXキースイッチのシンボル、フットプリントは様々なところで入手可能だと思います。
その他の部品のシンボルやフットプリントはLibrary Loaderで入手可能なもののみを使用していると記憶しています。
I/F回路とキーボードの接続はピンソケットになっています。 永続使用には明らかに不便ですので、ご自身で適当なコネクタに変更してください。
Keymatrix03 bill of materials (BOM)
148 components, 75 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TO74166 To74166 | PinSocket_1x10_P2.54mm_Horizontal | J1 |
| 1 | FROM74159 From74159 | PinSocket_1x16_P2.54mm_Horizontal | J2 |
| 1 | ESC | CherryMX_Red | SW1 |
| 1 | 1 | CherryMX_Red | SW2 |
| 1 | 2 | CherryMX_Red | SW3 |
| 1 | 3 | CherryMX_Red | SW4 |
| 1 | 4 | CherryMX_Red | SW5 |
| 1 | 5 | CherryMX_Red | SW6 |
| 1 | 6 | CherryMX_Red | SW7 |
| 1 | 7 | CherryMX_Red | SW8 |
| 1 | 8 | CherryMX_Red | SW9 |
| 1 | 9 | CherryMX_Red | SW10 |
| 1 | 0 | CherryMX_Red | SW11 |
| 1 | - | CherryMX_Red | SW12 |
| 1 | ^ | CherryMX_Red | SW13 |
| 1 | \ | CherryMX_Red | SW14 |
| 1 | DEL | CherryMX_Red | SW15 |
| 1 | TAB | CherryMX_Red | SW16 |
| 1 | Q | CherryMX_Red | SW17 |
| 1 | W | CherryMX_Red | SW18 |
Show 55 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | E | CherryMX_Red | SW19 |
| 1 | R | CherryMX_Red | SW20 |
| 1 | T | CherryMX_Red | SW21 |
| 1 | Y | CherryMX_Red | SW22 |
| 1 | U | CherryMX_Red | SW23 |
| 1 | I | CherryMX_Red | SW24 |
| 1 | O | CherryMX_Red | SW25 |
| 1 | P | CherryMX_Red | SW26 |
| 1 | @ | CherryMX_Red | SW27 |
| 1 | [ | CherryMX_Red | SW28 |
| 1 | RETURN | CherryMX_Red | SW29 |
| 2 | CTRL | CherryMX_Red | SW30, SW62 |
| 1 | A | CherryMX_Red | SW31 |
| 1 | S | CherryMX_Red | SW32 |
| 1 | D | CherryMX_Red | SW33 |
| 1 | F | CherryMX_Red | SW34 |
| 1 | G | CherryMX_Red | SW35 |
| 1 | H | CherryMX_Red | SW36 |
| 1 | J | CherryMX_Red | SW37 |
| 1 | K | CherryMX_Red | SW38 |
| 1 | L | CherryMX_Red | SW39 |
| 1 | ; | CherryMX_Red | SW40 |
| 1 | : | CherryMX_Red | SW41 |
| 1 | ] | CherryMX_Red | SW42 |
| 1 | LF | CherryMX_Red | SW43 |
| 1 | Z | CherryMX_Red | SW44 |
| 1 | X | CherryMX_Red | SW45 |
| 1 | C | CherryMX_Red | SW46 |
| 1 | V | CherryMX_Red | SW47 |
| 1 | B | CherryMX_Red | SW48 |
| 1 | SPACE_01 | CherryMX_Red | SW49 |
| 1 | N | CherryMX_Red | SW50 |
| 1 | M | CherryMX_Red | SW51 |
| 1 | , | CherryMX_Red | SW52 |
| 1 | . | CherryMX_Red | SW53 |
| 1 | / | CherryMX_Red | SW54 |
| 1 | _ | CherryMX_Red | SW55 |
| 1 | LEFT | CherryMX_Red | SW56 |
| 1 | RIGHT | CherryMX_Red | SW57 |
| 1 | DOWN | CherryMX_Red | SW58 |
| 1 | UP | CherryMX_Red | SW59 |
| 1 | S1 | CherryMX_Red | SW60 |
| 1 | S2 | CherryMX_Red | SW61 |
| 1 | SHIFT | CherryMX_Red | SW63 |
| 1 | SMALL | CherryMX_Red | SW64 |
| 1 | RESET | CherryMX_Red | SW65 |
| 1 | KANA | CherryMX_Red | SW66 |
| 1 | F1 | CherryMX_Red | SW67 |
| 1 | F2 | CherryMX_Red | SW68 |
| 1 | F3 | CherryMX_Red | SW69 |
| 1 | F4 | CherryMX_Red | SW70 |
| 1 | F5 | CherryMX_Red | SW71 |
| 1 | F6 | CherryMX_Red | SW72 |
| 1 | F7 | CherryMX_Red | SW73 |
| 73 | 1N4148 | D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3, D4, D5, D6, D7, D8 +65 |
Keymatrix03 design files
The KiCad project lives in the tsunozemichan/SORD_M68_Keyboard_Clone repository on GitHub; these links point at the commit this page was built from.
Keymatrix03: common questions
How big is the Keymatrix03 PCB?
The Keymatrix03 measures 289.6 × 117.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Keymatrix03?
148 components, from 75 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 Keymatrix03 design files?
From the tsunozemichan/SORD_M68_Keyboard_Clone repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Keymatrix03 design in my own project?
The repository has no license, so all rights stay with tsunozemichan. Use it as a reference, and ask the author before reusing the design.
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