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

An open-source macro pad I made for 2026 stardance challenge. It's simple, backlit, 8 keyed, with a rotary encoder and a screen to keep you company!
Style pad- is an open-source printed circuit board by Lemmonleny, from the Lemmonleny/Style-pad- repository on GitHub, published under the MIT licence. It is a 2-layer board of 94.5 × 70 mm with 33 parts on 32 nets, routed with 219 tracks and 9 vias.
It is built around the SK6812MINI-E. Its parts include 17 diodes, 9 switches and 2 ICs. It belongs with the keyboards and input boards of this library.
An open-source macro pad I made for 2026 stardance challenge. It's simple, backlit, 8 keyed, with a rotary encoder and a screen to keep you company! It took me a little over 17 hours to make.
PCB
Schematic
case
case together
NOTES
Well it wasint easy, but I got a whole lot better at CAD, I learned how to make PCB, and I learned QMK.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3, D4, D5, D6, D7, D8, D9 |
| 8 | SK6812MINI-E | footprints:SK6812MINI-E_fixed | D10, D11, D12, D13, D14, D15, D16, D17 |
| 8 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 |
| 4 | , , , | ||
| 1 | ER_OLEDM0.91_1x-I2C | Display:ER_OLEDM0.91_1x-I2C | U2 |
| 1 | LOGO | LOGO | G*** |
| 1 | MOUDLE-SEEEDUINO-XIAO | footprints:XIAO-Generic-Hybrid-14P-2.54-21X17.8MM | U1 |
| 1 | RotaryEncoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm_MountingHoles | SW9 |
It measures 94.5 × 70 mm and has 2 copper layers, 1.6 mm thick.
33 parts, built around the SK6812MINI-E. 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 Lemmonleny/Style-pad- repository on GitHub, at the commit this page was made from: the board is PCB/PCB.kicad_pcb and its schematic PCB/Transportible-macpad.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
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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Circuit diagrams and firmware source code for Gboard DIY keyboards

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