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

a 2x3 Macropad with a rotary encoder an an OLED screen
Stardance macropad is an open-source printed circuit board by Stempell, from the Stempell/SkullPad repository on GitHub, published under the MIT licence. It is a 2-layer board of 61.6 × 60.6 mm with 16 parts on 22 nets, routed with 75 tracks and 4 vias.
Its parts include 7 switches, 6 diodes, 1 IC and 1 connector. It belongs with the keyboards and input boards and the RP2040 boards of this library.
Im buliding this macropad for Hack Club's stardance program! I'll be using it for shortcuts and volume controll. Here's how it looks:
The Pcb is rectangle with dimentions 61,65mm x 60,60mm
the case dimensions are 76,7mm x 75,6mm, excluding the corner chamferings
Joe Scotto's ScottoKicad - https://github.com/joe-scotto/scottokeebs/tree/main/Extras/ScottoKicad
Hack Club's KiCAD care package - https://github.com/hackclub/hackpad/releases/tag/v0.1-bugfix
1x xiao RP2040
6x mx-style switches
6x black keycaps
6x through-hole 1N4148 diodes
1x EC11 rotary encoder
4x M3x16mm screws
4x M3x5mx4mm heatset inserts
1x 0.91 inch OLED display
1x printed 61,7 x 60,6 circut board
1x 3d printed case shell
1x 3d printed case bottom plate
| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | ~ | ScottoKeebs_MX:MX_PCB_1.00u | S1, S2, S3, S4, S5, S6 |
| 6 | ~ | ScottoKeebs_Components:Diode_DO-35 | D1, D2, D3, D4, D5, D6 |
| 1 | LOGO | LOGO | G*** |
| 1 | OLED_128x32 | ScottoKeebs_Components:OLED_128x32 | J2 |
| 1 | RotaryEncoder_Switch_MP | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm_CircularMountingHoles | SW1 |
| 1 | XIAO-RP2040-DIP | ScottoKeebs_MCU:Seeed_XIAO_RP2040 | U1 |
It measures 61.6 × 60.6 mm and has 2 copper layers, 1.6 mm thick.
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.
From the Stempell/SkullPad repository on GitHub, at the commit this page was made from: the board is KiCad/SkullPad/SkullPad/Stardance macropad.kicad_pcb and its schematic KiCad/SkullPad/SkullPad.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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