2 layers181 × 97 mm
OpenDeck r3.1.2
shanteacontrols/OpenDeck
A platform for building interactive control and sensing devices using MIDI and OSC built with Zephyr RTOS.
262 parts960Apache-2.0
2 layers339.5 × 118.5 mm
Luma
cloudglides/lumaA mechanical keyboard based on a Raspberry Pi Pico.
- Size
- 339.5 × 118.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 169
- Nets
- 119
- Pads
- 694
- Tracks, vias
- 1,117, 35
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 21 Apr 2026
- Updated
- 21 Apr 2026
Overview
Luma is an open-source printed circuit board by cloudglides, from the cloudglides/luma repository on GitHub. It is a 2-layer board of 339.5 × 118.5 mm with 169 parts on 119 nets, routed with 1,117 tracks and 35 vias.
It is built around the 1N4148WT. Its parts include 84 diodes, 84 switches and 1 IC. It belongs with the keyboards and input boards and the RP2040 boards of this library.
Main components
1README
README.mdLuma
It is a 75% layout, mechanical keyboard!
I made this project because I wanna checkout how matrixs work. This would be my first keyboard!
PCB
The PCB is designed to be compatible with Cherry MX switches and features hot-swappable kalih sockets.
| Schematics |
|---|
| PCB (All Layers) |
|---|
Case
The case is designed to be 3D printed!
| Case top view |
|---|
| Case bottom View |
|---|
Parts
169| Qty | Value | Footprint | References |
|---|---|---|---|
| 84 | 1N4148WT | Diode_SMD:D_SOD-523 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +68 |
| 80 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_1.00u_PCB | SW1, SW2, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20, SW21, SW22, SW23 +64 |
| 3 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_2.00u_PCB | SW30, SW59, SW61 |
| 1 | Pico | pico:RPi_Pico_SMD_TH | U3 |
| 1 | SW_Push | Button_Switch_Keyboard:SW_Cherry_MX_6.25u_PCB | SW78 |
Questions
How big is the Luma PCB?
It measures 339.5 × 118.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Luma use?
169 parts, built around the 1N4148WT. 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 Luma KiCad files?
From the cloudglides/luma repository on GitHub, at the commit this page was made from: the board is hardware/luma.kicad_pcb and its schematic hardware/luma.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Luma design in my own project?
Its repository states no licence, so its author keeps all rights: ask cloudglides before reusing the design.
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