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2 layers118 × 96.3 mmAnura split, the printed circuit board in 3D

34(+2) key split mechanical keyboard

Size
118 × 96.3 mm
Copper layers
2
Thickness
1.6 mm
Parts
49
Nets
51
Pads
551
Tracks, vias
686, 59
Pours
1
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
15 Aug 2025
Updated
18 Aug 2025

Overview

Anura split is an open-source printed circuit board by chef-nate, from the chef-nate/anura-split repository on GitHub. It is a 2-layer board of 118 × 96.3 mm with 49 parts on 51 nets, routed with 686 tracks and 59 vias.

It belongs with the nRF52 and nRF5x boards of this library.

README

readme.md

anura-split

34 (+2) key split mechanical keyboard featuring

  • hotswap choc v1 switches
  • fully reversible pcb
  • bluetooth support with nice!nano
  • support for nice!view
  • support for cirque trackpad (requires breakout board off nice!view headers)
  • rotary scroll encoder switch (SW18, outer thumb cluster key)

Parts

49
QtyValueFootprintReferences
18Diodeanura:SOD123 ReversibleD-1, D-2, D-3, D-4, D-5, D-6, D-7, D-10, D-11, D-12, D-13, D-14, D-15, D-16, D-17, D-18 +2
17Switchanura:Choc_Hotswap_ReversibleSW-1, SW-2, SW-3, SW-4, SW-5, SW-6, SW-7, SW-8, SW-10, SW-11, SW-12, SW-13, SW-14, SW-15, SW-16, SW-17 +1
8, , , , , , ,
1Nice!Viewanura:nice!view_rev2DS-1
1Nice_Nano_V2anura:nice!nano_facedownU1
1SW_Pushanura:SW_PUSH_SPSTSW-RST1
1SW_SPDTanura:SW-TH_MSK12C02SW-BAT1
1~anura:BatteryPadBP-1
1~anura:hotswap_chocv1_combined_EVQWGD001CombChocEncoder1

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Questions

How big is the Anura split PCB?

It measures 118 × 96.3 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Anura split use?

49 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 Anura split KiCad files?

From the chef-nate/anura-split repository on GitHub, at the commit this page was made from: the board is anura-split.kicad_pcb and its schematic anura-split.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Anura split design in my own project?

Its repository states no licence, so its author keeps all rights: ask chef-nate before reusing the design.