BFO-9000 Keyboard - Customizable Full-Size Split Ortholinear

Regular price $19.99 Sale

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Need even more keys than the Viterbi? Awesome, we've got a split board with up to 6 rows and 9 columns! Don't need that many rows or columns, well that's cool too, the PCB features breakoff pieces to allow for 4 to 6 rows and 7 to 9 columns.

The Rev. 1.1 PCBs are able to be used with MX-compatible, Alps-compatible, and Kailh Low-Profile Choc switches. The cheaper Rev. 1.0 PCBs do not have Kailh Low-Profile Choc support.

Item Notes

The PCB Kit includes the following:

  • 2 BFE-9000 PCBs
  • 2 Push buttons for reset
  • 2 TRRS jacks
  • 108 1N4148 diodes (if you want SMD diodes or fewer diodes, please request this in your order notes)

The Name

The name is derived from that big gun in Doom. The 'B' stands for Big, the 'O' for Ortho, and the 'F' for ... well you know.


Here's the case files for a sandwich-style case are still under development, but one can be generated easily via a combination of KLE and SwillKB Builder.


    The build guide is identical to that of the Nyquist except for the additional rows and columns, so you can use this guide.