2 layers139.3 × 94.8 mm
Flake
lever-tech/flake
An open-source, wireless, split ergonomic keyboard designed to be productive, healthy, and enjoyable. [formerly Anywhy Flake]
55 parts531CERN-OHL-W-2.0
2 layers139.3 × 113.8 mm
Flake L
lever-tech/flake531An open-source, wireless, split ergonomic keyboard designed to be productive, healthy, and enjoyable. [formerly Anywhy Flake]
- Size
- 139.3 × 113.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 62
- Nets
- 46
- Pads
- 626
- Tracks, vias
- 969, 371
- Pours
- 737
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 4 Dec 2024
- Updated
- 2 Nov 2026
Overview
Flake L is an open-source printed circuit board by lever-tech, from the lever-tech/flake repository on GitHub, published under the CERN-OHL-W-2.0 licence. It is a 2-layer board of 139.3 × 113.8 mm with 62 parts on 46 nets, routed with 969 tracks and 371 vias.
Its parts include 29 diodes, 29 switches and 1 IC. It belongs with the keyboards and input boards and the nRF52 and nRF5x boards of this library.
README
readme.md
Lever Flake
An open, programmable, wireless, ergonomic keyboard
Features
- All docs and design files are public. Parts are standard and replaceable.
- Three sizes: S (40 keys), M (46), or L (58).
- Hybrid hot-swap sockets fit low- and high-profile switches: MX, Choc v1, Choc v2, GLP v3.
- Remap any key. Add layers, macros, and combos.
- The case is 9 mm thick, without switches or feet.
- The two halves link over Bluetooth, and your device connects over Bluetooth or USB-C.
- A single charge gives 4 weeks on the main half and 6 months on the secondary.1
Documentation
License
CERN-OHL-W-2.0. See LICENSE.
Footnotes
-
Assumes 12 hours of continuous use per day, every day. ↩
Parts
62| Qty | Value | Footprint | References |
|---|---|---|---|
| 29 | D | axseem:D_SOD-123_HandSoldering_Reversible | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +13 |
| 29 | SW_Push | axseem:SW_MX_Choc_Hotswap_Reversible | SW1, SW2, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20, SW21, SW22, SW23 +13 |
| 2 | Pad | axseem:Pad | BAT-1, BAT+1 |
| 1 | Battery | axseem:JST_1.25mm_Reversible | BT1 |
| 1 | XIAO-nRF52840-SMD | axseem:XIAO-nRF52840-SMD | U1 |
Questions
How big is the Flake L PCB?
It measures 139.3 × 113.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Flake L use?
62 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 Flake L KiCad files?
From the lever-tech/flake repository on GitHub, at the commit this page was made from: the board is pcb/L/Flake-L.kicad_pcb and its schematic pcb/L/Flake-L.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Flake L design in my own project?
Its repository publishes it under the CERN-OHL-W-2.0 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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