4 layers234 × 84 mm
Main panel
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
234 parts3kApache-2.0
2 layers100 × 90 mm
Student Command Module, created for Hack Club Stardance. This project includes custom PCB design, schematics, and CAD modeling for a student-built spacecraft command module. A great opportunity to learn hardware design, electronics, and the engineering process from concept to prototype.
- Size
- 100 × 90 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 29
- Nets
- 22
- Pads
- 79
- Tracks, vias
- 201, 12
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 11 Jun 2026
- Updated
- 11 Jun 2026
Overview
USCM PCB is an open-source printed circuit board by ProfessorParanormal, from the ProfessorParanormal/The-Ultimate-Student-Command-Module repository on GitHub. It is a 2-layer board of 100 × 90 mm with 29 parts on 22 nets, routed with 201 tracks and 12 vias.
It is built around the SK6812MINI-E. Its parts include 7 switches, 6 diodes and 2 ICs.
Main components
1README
README.mdThe-Ultimate-Student-Command-Module
Student Command Module, created for Hack Club Stardance. This project includes custom PCB design, schematics, and CAD modeling for a student-built spacecraft command module. A great opportunity to learn hardware design, electronics, and the engineering process from concept to prototype.
Parts
29| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | LOGO | kicadgraphics:atomicultra | G***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G***, G*** |
| 6 | SK6812MINI-E | LED_SMD:LED_SK6812MINI_PLCC4_3.5x3.5mm_P1.75mm | D1, D2, D3, D4, D5, D6 |
| 6 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | SW1, SW2, SW3, SW5, SW6, SW7 |
| 1 | ER_OLEDM0.91_1x-I2C | Display:ER_OLEDM0.91_1x-I2C | U1 |
| 1 | LOGO | kicadgraphics:hackclubflag | G*** |
| 1 | LOGO | kicadgraphics:stardancefinal | |
| 1 | MOUDLE-SEEEDUINO-XIAO | footprints:XIAO-Generic-Hybrid-14P-2.54-21X17.8MM | U2 |
| 1 | RotaryEncoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | SW4 |
Questions
How big is the USCM PCB PCB?
It measures 100 × 90 mm and has 2 copper layers, 1.6 mm thick.
What parts does the USCM PCB use?
29 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.
Where can I download the USCM PCB KiCad files?
From the ProfessorParanormal/The-Ultimate-Student-Command-Module repository on GitHub, at the commit this page was made from: the board is USCM PCB.kicad_pcb and its schematic USCM Schematic.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the USCM PCB design in my own project?
Its repository states no licence, so its author keeps all rights: ask ProfessorParanormal before reusing the design.
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