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2 layers161.6 × 120.5 mmFinal right, the printed circuit board in 3D

custom-designed split keyboard

Size
161.6 × 120.5 mm
Copper layers
2
Thickness
1.6 mm
Parts
61
Nets
48
Pads
371
Tracks, vias
520, 0
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
1 Aug 2024
Updated
24 Jun 2025

Overview

Final right is an open-source printed circuit board by suttonbradley, from the suttonbradley/aldrin repository on GitHub. It is a 2-layer board of 161.6 × 120.5 mm with 61 parts on 48 nets, routed with 520 tracks and 0 vias.

Its parts include 25 diodes and 25 switches. It belongs with the keyboards and input boards and the nRF52 and nRF5x boards of this library.

README

README.md

Aldrin Keyboard

Split keyboard designed using ergogen. Inspired by Christian Selig's dream keyboard video.

ZMK config

ZMK config for this keyboard is in a separate repo here, for the sake of getting firmware from GitHub Actions

Sourced parts

  • Typeractive
    • nice!nano
    • Power switch
    • Reset button
    • MX hotswap sockets
    • SMD diodes
    • Machine sockets/pins
    • Battery jack
  • PS3 batteries from Amazon
  • PCBs from JLCPCB

Parts

61
QtyValueFootprintReferences
25ComboDiodeD1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +9
25MXS1, S2, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23 +9
5HOLE_M2_TH, , , ,
1E73:SPDT_C128955T1
1JST_PH_S2B-PH-K_02x2.00mm_AngledJST1
1LOGOartwork:text-onlyG***
1LOGOartwork:img-onlyG***
1Panasonic_EVQPUL_EVQPUCPanasonic_EVQPUL_EVQPUCB1
1nice_nanonice_nanoMCU1

Questions

How big is the Final right PCB?

It measures 161.6 × 120.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Final right use?

61 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 Final right KiCad files?

From the suttonbradley/aldrin repository on GitHub, at the commit this page was made from: the board is ergogen-output/pcbs/final-right.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Final right design in my own project?

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

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