Keyboards

sanfeps mithril

A 54-key (27 per side) column-staggered split keyboard with hotswap sockets, per-key underglow and QMK firmware, published as an open-source DIY design.

Key specs auto-matched against source pages · Last verified: 2026-10-18

sanfeps mithril
Image: © sanfeps (Manufacturer image)
Key layout
Image: QMK Firmware (Generated from QMK data (GPL-2.0))
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Where to buy

No US retailer found yet. Official site

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Pros

  • Each half has its own USB-C port and ATmega32U4 MCU
  • Kailh hotswap sockets allow switch changes
  • QMK firmware, VIA-compatible
  • Per-key underglow LEDs

Cons

  • Requires self-assembly; no retail availability shown
  • VIA/Vial JSON is not bundled yet
  • No tenting mechanism is described

Specs

SplitSplit
StaggerColumnar
TentingNone
KeywellNo
Thumb clusterYes
Keys54
LayoutsUS
SwitchesMechanical
Hot-swapYes
FirmwareQMK
DIY kitYes
ConnectivityUSB
OSwindows, macos, linux
Released—
Sources
AD · detail-mid

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