2 layers158 × 11 mm
Daylight Matchstick
VoronDesign/Voron-Hardware
Cool Hardware designed by the Voron Design group
22 parts1.1kGPL-3.0
2 layers116 × 76.4 mm
2nr9 v2
theharmy/2NR9Prod Files of my 2NR9 20% Keyboard
- Size
- 116 × 76.4 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 31
- Pads
- 161
- Tracks, vias
- 315, 35
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 29 Sep 2026
- Updated
- 30 Sep 2026
Overview
2nr9 v2 is an open-source printed circuit board by theharmy, from the theharmy/2NR9 repository on GitHub. It is a 2-layer board of 116 × 76.4 mm with 22 parts on 31 nets, routed with 315 tracks and 35 vias.
README
readme.mdTwoNr9 (2NR9) is a minimalistic ergonomic 20% Keyboard.
Files In this Repo
- The PROD files as ZIP as well as a folder, the Kicad PCB File
- CASE (To-Do)
Features:
- 18 Keys with an Minimalistic Design and Case
- The Case offers hidden Magnet sockets for Magsafe Compability
- Switches: Choc V2 Hotswap
- MCU: N!N (or Clones)
- battery: 301230 3.7V 110mAh Lipo Battery
- only this one works due to size Constraints.
- Designed Together with Purox/Nex
Note
BOTTOM MIDDLE FINGER AND THE PINKY NEED A BODGE WIRE DUE TO WRONGLY FLIPPED HOTSWAP SOCKETS.
The Pads for the pinky and bottom middle finger might look odd due to small changes in size, that prevents a bodge wire and should not influence the functionality.
ZMK Config:
- There is a Blanc Version of the Config
- My personal Config, (AI CODE WARNING)
- with SRHT by Apfel (A Germlish 2Alpha Layout with Bigrams)
- and many features of Urob's ZMK Config
Acknowledgements
- Big Thanks and Much love to
- Purox/Nex for a lot of test-printing with me, PCB Design-Support and Feedback.
- Their:
- Kilipan/Apfel for Getting me Into the 20% Madness, Creation of the SRHT Layout, Patience and Input
- their:
- Codeberg, for general projects
- clacktal.es, for keyboard-related things
- their:
- Purox/Nex for a lot of test-printing with me, PCB Design-Support and Feedback.
Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | ceoloide:switch_choc_v1_v2 | S1, S2, S3, S4, S5, S6, S7, S8, S9 | |
| 4 | BatteryCablePad | pcb-footprints:BatteryCablePad | BAT -, BAT -, BAT +, BAT+ |
| 3 | ceoloide:mounting_hole_npth | MH1, MH2, MH3 | |
| 1 | ceoloide:power_switch_smd_side | PWR1 | |
| 1 | ceoloide:mcu_nice_nano | MCU1 | |
| 1 | ceoloide:reset_switch_tht_top | RST1 |
The 19 most common of 22 parts.
Questions
How big is the 2nr9 v2 PCB?
It measures 116 × 76.4 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 2nr9 v2 use?
22 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 2nr9 v2 KiCad files?
From the theharmy/2NR9 repository on GitHub, at the commit this page was made from: the board is 2nr9_v2.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 2nr9 v2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask theharmy before reusing the design.
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