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Corne Classic Split Ergo 40% Kit

31.4632.67

Build your very own split ergo 40% custom keyboard from scratch!

Easy to build, uses Pro Micro (or compatible) controllers.

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  • Switch Type *

    The switch type affects the length of supplied standoffs and thickness of acrylic plates

  • Layout *

  • Switch Plate Colour *

    For Kailh Choc switches, the switch plate is 2 mm thick with limited colour options

  • Case Colour *

    For Kailh Choc Switches, this only applies to the bottom plate

  • Add-ons *

    nice!nano V2 Wireless Controller

    25.05

    New batch expected 23 August Powerful wireless Pro Micro drop-in replacement

    AddRemove

    nice!nano V2 Wireless Controller

    (2 customer reviews)

    25.05

    New batch expected 23 August

    Powerful wireless Pro Micro drop-in replacement

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    ×

    Frood RP2040 Pro Micro Controller (Sold Out)

    13.3114.52

    Powerful and affordable RP2040-based Pro Micro drop-in replacement

    AddRemove

    Frood RP2040 Pro Micro Controller

    (1 customer review)

    13.3114.52

    Powerful and affordable RP2040-based Pro Micro drop-in replacement

    Read more…

    ×

    Mill Max “315” Sockets / “3320” Pins for Pro Micro

    3.999.68

    Precision low-profile sockets / pins for Pro Micro (and compatible)

    AddRemove

    Mill Max “315” Sockets / “3320” Pins for Pro Micro

    3.999.68

    Precision low-profile sockets / pins for Pro Micro (and compatible)

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    ×

    OLED Display Module 0.91″ 128×32

    4.36

    0.91" OLED module with 128x32 pixel resolution

    AddRemove

    OLED Display Module 0.91″ 128×32

    4.36

    0.91″ OLED module with 128×32 pixel resolution

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    ×

    Low Profile OLED Socket (1 pc)

    1.09

    Low profile socket good for socketing OLED screens with standard (thick, square) header pins Includes a single 4-pin one row socket.

    AddRemove

    Low Profile OLED Socket (1 pc)

    1.09

    Low profile socket good for socketing OLED screens with standard (thick, square) header pins

    Includes a single 4-pin one row socket.

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    ×

    SK6812 (WS2812B) RGB LED Modules (10 pcs) – SK6812 MINI-E (3535)

    1.27

    Type: SK6812 MINI-E (3535)

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    ×

    SK6812 (WS2812B) RGB LED Modules (10 pcs) – SK6812 (5050)

    1.21

    Type: SK6812 (5050)

    Read more…

    ×

    Plain/Braided/Metal TRRS cable (Sold Out)

    3.876.05

    TRRS cable for use with split keyboards

    AddRemove

    Plain/Braided/Metal TRRS cable

    3.876.05

    TRRS cable for use with split keyboards

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    ×
  • FR4 Add-ons *

    Standard Laser-cut Switch Plate Foam – Corne

    10.89

    Not for use with a Tenting/Tilting kit Select special version below.

    AddRemove

    Standard Laser-cut Switch Plate Foam – Corne

    10.89

    Kit: Corne

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    ×
  • Acrylic Add-ons *

    Standard Laser-cut Switch Plate Foam – Corne w/ Tenting (2 mm)

    10.89

    Only for Corne MX kit with a 3 mm switch plate (e.g. Tenting/Tilting kit)

    AddRemove

    Standard Laser-cut Switch Plate Foam – Corne w/ Tenting (2 mm)

    10.89

    Kit: Corne w/ Tenting (2 mm)

    Read more…

    ×

Product total

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Grand total

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Corne Classic Split Ergo 40% Keyboard Kit

Designed by Kosuke Adachi (a.k.a. foostan). The designer receives a portion of the proceeds from every sale.

Build your very own custom split keyboard from scratch!

  • Split 12×3 + 6 (40%-ish) ortho/ergo layout
  • PCB supports Cherry MX-compatible, Kailh Choc and Alps switches. However, a special plate is required for Alps switches (acrylic plate available on request)
  • Supports in-switch RGB LEDs and RGB underglow (RGB LEDs not currently included)
  • Optional OLED screens
  • Very easy to build – based on Pro Micro controllers
  • Tinned lead-free finish, black solder mask

Build guide in the GitHub repository

Kit includes:

  • 2x main PCB
  • 2x bottom plate made from PCB material (FR4)
  • 2x FR4 switch plate
  • 42x through-hole or SMD diode (selectable)
  • 2x TRRS socket
  • 2x reset switch
  • Brass standoffs and screws
  • Acrylic covers

Available optional add-ons:

  • Pro Micros / USB-C Pro Micros / Elite-C
  • OLED screens
  • TRRS cable

Other parts required to finish build:

  • 2x Pro Micro or compatible controllers (Elite-C etc.)
  • 42x Cherry MX-compatible, Kailh Choc or Alps switches

Other optional parts not included in the kit:

Weight 0.26 kg
Plate Type

FR4 (PCB material), Acrylic Standard, Acrylic Tenting

Colour

Black, White

Stock Status

Coming Soon

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Product Enquiry

🟠 We'll be at 30% capacity 25-28 September. 🟠
🟠 Reopening on Wed 10 May. Thanks for your patience! 🟠