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2 layers136.9 × 98 mmKeybear, the printed circuit board in 3D

Keybear

XpaceOff/Keybear
Open in PCBKitView on GitHub.kicad_pcb
Size
136.9 × 98 mm
Copper layers
2
Thickness
1.6 mm
Parts
46
Nets
44
Pads
372
Tracks, vias
0, 0
Routed
Not yet
KiCad
KiCad 5 (file 20171130)
Created
27 Aug 2023
Updated
21 Jul 2026

Overview

Keybear is an open-source printed circuit board by XpaceOff, from the XpaceOff/Keybear repository on GitHub. It is a 2-layer board of 136.9 × 98 mm with 46 parts on 44 nets.

Its parts include 22 diodes and 22 switches.

README

README.md

Keybear

Keybear 3D Model

Directory Structure

  • firmware: contain files to setup the firmware of the board.
  • keybear-chocolate: all files used to create the chocolate version of the board.
    • case:
      • gcode_and_obj: Files used to print the case
      • plasticity_archive: old versions of the plasticity file.
      • keybear-choco_case_slim.plasticity: Latest plasticity file.
  • kicad_footprints: footprints used in my kicad projects.

Parts

46
QtyValueFootprintReferences
22PG1350S1, S2, S3, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22 +6
22ComboDiodeD1, D2, D3, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22 +6
1ProMicroMCU1

The 45 most common of 46 parts.

Questions

How big is the Keybear PCB?

It measures 136.9 × 98 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Keybear use?

46 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 Keybear KiCad files?

From the XpaceOff/Keybear repository on GitHub, at the commit this page was made from: the board is keybear-chocolate/ergogen/out/PCB/pcbs/keybear.kicad_pcb and its schematic keybear-chocolate/pcb/keybear-chocolate.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Keybear design in my own project?

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

More from XpaceOff/Keybear

1

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