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2 layers241.9 × 135.4 mmAbsonity, the printed circuit board in 3D

Absonity

PhhDD/Deepi

My first customised wireless mechanical split keyboard - minimalist 34 keys

Size
241.9 × 135.4 mm
Copper layers
2
Thickness
1.6 mm
Parts
81
Nets
61
Pads
423
Tracks, vias
710, 67
Pours
1
Routed
Yes
KiCad
KiCad 7 (file 20221018)
Created
17 Jul 2023
Updated
20 Sep 2026

Overview

Absonity is an open-source printed circuit board by PhhDD, from the PhhDD/Deepi repository on GitHub, published under the MIT licence. It is a 2-layer board of 241.9 × 135.4 mm with 81 parts on 61 nets, routed with 710 tracks and 67 vias.

Its parts include 34 diodes, 2 switches and 1 IC. It belongs with the keyboards and input boards and the nRF52 and nRF5x boards of this library.

README

README.md

Minidox

My first customised wireless mechanical split keyboard, modified based on the open source Minidox keyboard

  • Includes a pcb design, outer case design
  • Also includes a keymap
  • Parts need to be purchased separately

Based on this, a more minimalistic design was made with only 34 keys, however this one is kept private as the keymap contains macros with sensitive information

Here is a photo of the keyboard :)

alt text

Parts

81
QtyValueFootprintReferences
34D_SmallDiode_SMD:D_SOD-123D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +18
32MX-NoLEDMX_Only:MXOnly-1U-HotswapMX1, MX2, MX10, MX11, MX12, MX13, MX14, MX15, MX16, MX17, MX18, MX19, MX20, MX21, MX22, MX23 +16
8MountingHole_2.2mm_M2_Pad_Via_1, _2, _3, _4, _5, _6, _7, _8
2MX-NoLEDMX_Only:MXOnly-1.5U-HotswapMX28, MX33
1SW_Pushlib:SW_RESETSW1
1SW_SPDTButton_Switch_SMD:SW_SPDT_PCM12SW2
1nice!viewnice_view:nice_viewDisplay1
1nice_nanonice-nano-kicad-master:nice_nanoU1
1~Connector_JST:JST_PH_S2B-PH-K_1x02_P2.00mm_HorizontalJST_C1

Questions

How big is the Absonity PCB?

It measures 241.9 × 135.4 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Absonity use?

81 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 Absonity KiCad files?

From the PhhDD/Deepi repository on GitHub, at the commit this page was made from: the board is Absonity/Abson/absonity.kicad_pcb and its schematic Absonity/Abson/absonity.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Absonity design in my own project?

Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

More from PhhDD/Deepi

2
  • 2 layers241.9 × 135.3 mmAbsonity, the printed circuit board in 3D

    Absonity

    PhhDD/Deepi

    My first customised wireless mechanical split keyboard - minimalist 34 keys

    79 partsMIT
  • 2 layers81.5 × 120.6 mmMinidox, the printed circuit board in 3D

    Minidox

    PhhDD/Deepi

    My first customised wireless mechanical split keyboard - minimalist 34 keys

    53 partsMIT

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