2 layers347 × 156.3 mm
EnvKB HS
Envious-Data/Env-KB
A custom mechanical keyboard inspired by the CFTKB Mysterium utilizing the Raspberry Pi Pico
206 parts256GPL-3.0
2 layers400.2 × 128.8 mm
Keeby
hacker9335/keebyA custom 98-key mechanical keyboard: KiCad PCB design + QMK/VIA firmware, built around a Raspberry Pi Pico and an MCP23017 I2C GPIO expander for extra column pins.
- Size
- 400.2 × 128.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 206
- Nets
- 153
- Pads
- 835
- Tracks, vias
- 1,358, 36
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 28 Jun 2026
- Updated
- 15 Jul 2026
Overview
Keeby is an open-source printed circuit board by hacker9335, from the hacker9335/keeby repository on GitHub. It is a 2-layer board of 400.2 × 128.8 mm with 206 parts on 153 nets, routed with 1,358 tracks and 36 vias.
Its parts include 99 switches, 98 diodes and 1 IC. It belongs with the RP2040 boards of this library.
README
README.mdKeeby
A custom 98-key mechanical keyboard: KiCad PCB design + QMK/VIA firmware, built around a Raspberry Pi Pico and an MCP23017 I2C GPIO expander for extra column pins.
Parts
206| Qty | Value | Footprint | References |
|---|---|---|---|
| 98 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +82 |
| 98 | 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 +82 |
| 6 | SW_stab | PCM_marbastlib-mx:STAB_MX_2u | ST1, ST4, ST5, ST6, ST7, ST8 |
| 1 | MCP23017x-x-SP | Package_SO:SSOP-28_5.3x10.2mm_P0.65mm | U1 |
| 1 | RaspberryPi_Pico | Module:RaspberryPi_Pico_Common_Unspecified | A1 |
| 1 | RotaryEncoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm_MountingHoles | SW99 |
| 1 | SW_stab | PCM_marbastlib-mx:STAB_MX_6.25u | ST9 |
Questions
How big is the Keeby PCB?
It measures 400.2 × 128.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Keeby use?
206 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.
Where can I download the Keeby KiCad files?
From the hacker9335/keeby repository on GitHub, at the commit this page was made from: the board is PCB/Keeby.kicad_pcb and its schematic PCB/Keeby.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Keeby design in my own project?
Its repository states no licence, so its author keeps all rights: ask hacker9335 before reusing the design.
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