2 layers173 × 122.5 mm
2 layers118 × 96.3 mm
Anura split
chef-nate/anura-split34(+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.mdanura-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| Qty | Value | Footprint | References |
|---|---|---|---|
| 18 | Diode | anura:SOD123 Reversible | D-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 |
| 17 | Switch | anura:Choc_Hotswap_Reversible | SW-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 | , , , , , , , | ||
| 1 | Nice!View | anura:nice!view_rev2 | DS-1 |
| 1 | Nice_Nano_V2 | anura:nice!nano_facedown | U1 |
| 1 | SW_Push | anura:SW_PUSH_SPST | SW-RST1 |
| 1 | SW_SPDT | anura:SW-TH_MSK12C02 | SW-BAT1 |
| 1 | ~ | anura:BatteryPad | BP-1 |
| 1 | ~ | anura:hotswap_chocv1_combined_EVQWGD001 | CombChocEncoder1 |
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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.