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google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards

My first hardware project: a little macro pad with 4 Cherry-MX Switches and 2 Rotary Encoders, wired in a 4x2 matrix. Built with resources from blueprint from hackclub.
OwnPad is an open-source printed circuit board by TheCreativDev, from the TheCreativDev/MicroMacroPad repository on GitHub. It is a 2-layer board of 87 × 45 mm with 15 parts on 20 nets, routed with 125 tracks and 3 vias.
Its parts include 6 diodes, 6 switches, 1 IC and 1 connector.
A small design with 4 Switches and 2 Rotary Encoders for maximum freedom with hotkeys. It's the first hardware I designed, and the first time I worked with both KiCad and Autodesk Fusion, but which was easy and fun to get started thanks to the resources on https://blueprint.hackclub.com/hackpad
| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | ~ | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3, D4, D5, D6 |
| 4 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | SW2, SW3, SW4, SW5 |
| 2 | RotaryEncoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW1, SW6 |
| 1 | MOUDLE-SEEEDUINO-XIAO | footprints:XIAO-Generic-Hybrid-14P-2.54-21X17.8MM | U1 |
| 1 | OLED_DISPLAY | KiCad-SSD1306-0.91-OLED-4pin-128x32:SSD1306-0.91-OLED-4pin-128x32 | J1 |
The 14 most common of 15 parts.
It measures 87 × 45 mm and has 2 copper layers, 1.6 mm thick.
15 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.
From the TheCreativDev/MicroMacroPad repository on GitHub, at the commit this page was made from: the board is pcb/ownPad.kicad_pcb and its schematic pcb/ownPad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask TheCreativDev before reusing the design.

google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards

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