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Cantor Pro Frood 40% Low-profile Hotswap Split Ergo Kit

36.30

40% Hotswap Diodeless Low-profile Split Keyboard Kit based on the Frood controller

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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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    Kailh Choc Low-profile Switches (10 pcs)

    5.455.93

    Low-profile switches Sold in packs of 10

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    Sale!

    Kailh Choc Low-profile Switches (10 pcs)

    (1 customer review)

    5.455.93

    Low-profile switches

    Sold in packs of 10

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    Kailh Choc Sunset Tactile Switches (10 pcs) (Sold Out)

    9.92

    First ever truly tactile Kailh Choc low profile switches! Sold as pack of 10 switches.

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    Kailh Choc Sunset Tactile Switches (10 pcs)

    (3 customer reviews)

    9.92

    First ever truly tactile Kailh Choc low profile switches!

    Sold as pack of 10 switches.

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    Mill Max “315” Sockets / “3320” Pins for Pro Micro – Frood Sockets (2+1) + Pins (30)

    9.68

    Type: Frood Sockets (2+1) + Pins (30)

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Cantor Pro Frood 40% Diodeless Low-profile Hotswap Split Keyboard Kit

Would you like to build a small affordable low-profile keyboard, but don’t enjoy soldering diodes? Well, this might just be the kit for you!

Designed by 42. Keebs to use the Frood controller instead of the Black Pill, and hotswap sockets. Based on the design by Diego Palacios with help of contributors (GitHub repository).

42. Keebs is sponsoring Diego on Github with a monthly donation of $25.

Firmware can be downloaded from our Firmware page. For flashing guide see the Frood product page.

⚠ Please note, the controller should be installed further to the the right on both sides (contrary to what the silkscreen seems to suggest), i.e:

  • Closer to the PCB edge in the left half
  • Further from the PCB edge in the right half

In other words, the controller pins/sockets should be installed in the holes as highlighted on the back of the PCB, not the front.

Features:

  • 42-key layout similar to Corne, but with more pronounced stagger
  • Uses Kailh Choc V1 low-profile switches
  • Uses Kailh Choc hotswap sockets
  • Based on the powerful but affordable Frood microcontroller module
  • No diodes! There’s enough I/O on the Frood that there’s no need for a matrix (and therefore no need for diodes)
  • Includes acrylic sandwich case for a compact feel and streamlined looks – just 8.8 mm thick (switch plate to bottom plate)

Kit includes:

  • 2x main PCBs
  • 2x 2 mm acrylic switch plates (clear or smoky grey)
  • 2x 3 mm acrylic mid plates (clear or smoky grey, custom colours available on request)
  • 2x 2 mm acrylic bottom plates (clear or smoky grey; custom colours in 3 mm available on request)
  • 42x Kailh Choc V1 hotswap sockets
  • 2x TRRS sockets
  • 2x reset switches
  • 8x brass standoffs, 16x stainless steel screws
  • 8x silicone feet

Other parts required but not included in the kit:

Weight 0.26 kg

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