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Sofle RGB V3 Hotswap Split Ergo 50% Kit (Black)

36.3039.93

Build your very own RGB hotswap split ergo 50% custom keyboard from scratch!

Relatively easy to build, uses Pro Micro (or compatible) controllers, SMD diodes and SMD RGB LEDs.

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  • Add-ons *

    nice!nano V2 Wireless Controller (Sold Out)

    25.05

    Powerful wireless Pro Micro drop-in replacement

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    nice!nano V2 Wireless Controller

    25.05

    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

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    Frood RP2040 Pro Micro Controller

    (1 customer review)

    13.3114.52

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

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    Pro Micro USB-C Controller (Black/Blue/Purple) (Sold Out)

    10.1610.89

    New revision of the popular controller module - now with USB-C!

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    Pro Micro USB-C Controller (Black/Blue/Purple)

    10.1610.89

    New revision of the popular controller module – now with USB-C!

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    Mill Max “315” Sockets / “3320” Pins for Pro Micro (Sold Out)

    3.998.35

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

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

    3.998.35

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

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    OLED Display Module 0.91″ 128×32 (Sold Out)

    4.36

    0.91" OLED module with 128x32 pixel resolution

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    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) (Sold Out)

    1.09

    Low profile socket ideal for socketing OLED screens Sold as pack of two sockets.

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    Low Profile OLED Socket (1 pc)

    1.09

    Low profile socket ideal for socketing OLED screens

    Sold as pack of two sockets.

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

    1.21

    Type: SK6812 MINI (3535)

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    EC11 Rotary Encoder (Alps/Bourns/Generic) (Sold Out)

    2.065.57

    EC11 rotary encoder to control volume, brightness, scrolling etc.

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    EC11 Rotary Encoder (Alps/Bourns/Generic)

    2.065.57

    EC11 rotary encoder to control volume, brightness, scrolling etc.

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    Knurled Rotary Encoder Knob (Sold Out)

    3.514.24

    Knobs for use on the EC11 rotary encoder

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    Knurled Rotary Encoder Knob

    (1 customer review)

    3.514.24

    Knobs for use on the EC11 rotary encoder

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    Plain/Braided/Metal TRRS cable (Sold Out)

    3.876.05

    TRRS cable for use with split keyboards

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    Plain/Braided/Metal TRRS cable

    3.876.05

    TRRS cable for use with split keyboards

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Sofle RGB V3 Hotswap Split Ergo 50% Keyboard Kit

Designed by Dane Evans based on the original Sofle Keyboard by Josef Adamcik (GitHub repository). Build guide here (does not mention the power switches that are mounted on the top of the PCB on each side).

Modified by 42. Keebs with larger pinky stagger (same as on Sofle V2), power switches and a battery headers.

Please note, be careful when soldering the RGB LED modules. Due to the way the PCBs were manufactured (vias not covered with solder mask), a solder bridge could form from one of the RGB LED pads to a via, causing a short on a data line. If that happens, adding flux helps greatly in removing the solder bridge.

Build your very own split custom keyboard from scratch!

  • Split 12×4 + 10 (50%-ish) ortho/ergo layout
  • Uses Kailh hotswap sockets for Cherry MX-compatible switches
  • Supports 2x EC11 rotary encoders, one in each half
  • Optional OLED screens
  • Quite easy to build – based on Pro Micro controllers. Uses SMD diodes though.
  • Includes FR4 switch plates
  • Tinned lead-free finish, black solder mask

Kit includes:

  • 2x main PCBs
  • 2x FR4 switch plates
  • 2x 2/3 mm clear acrylic bottom plates (your choice)
  • 60x SMD diodes
  • 2x TRRS sockets
  • 2x SMD power switches
  • 2x reset switches
  • 58x Kailh MX hotswap sockets
  • Brass standoffs and screws
  • 2x acrylic covers

Parts required to finish build not included in the kit:

  • 2x nice!nanos / Froods / Pro Micros / Elite-Cs or compatible controllers
  • 58x Cherry MX-compatible switches

Optional add-ons available but not included in kit:

  • 2x OLED screens
  • 2x EC11 rotary encoders
  • 2x Encoder knobs
  • 12-72x SK6812 MINI (3535) RGB LED modules (2x indicators, 12x underglow, 58x backlight)
  • TRRS cable
  • Acrylic tenting kit (coming soon)

Please note, controller and RGB modules displayed in the product photo are not included, but they’re available as add-ons.

Weight 0.25 kg
Colour

Black, White

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