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Reviung41 Hotswap Ergo 40% Kit

(5 customer reviews)

32.67

Build your very own custom 40% ergonomic keyboard from scratch!

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Reviung41 Ergo 40% Keyboard Kit

Designed by gtips (@GTIPS_SH) of reviung.com. Modified by 42. Keebs to include a power switch and battery pads.

The designer graciously declined the offer to receive a portion of the proceeds from every sale. A donation in designer’s name will be set up instead. If you have a suggestion for a worthy mk-related cause, please get in touch! I already support the QMK Foundation with 2 separate monthly donations, so might just set up a third one 🙂

Build your very own compact custom ergonomic keyboard from scratch!

  • Ergo 40% layout
  • Hotswap PCB using Kailh sockets
  • Uses a Pro Micro-compatible controller
  • Includes a FR4 switch plate and clear 2 mm acrylic bottom plate
  • Includes a power switch for native wireless operation (currently black version only)
  • Optional RGB backlight/underglow
  • Lead-free tinned finish, black/white solder mask

Build guide (in Japanese, but Google Translate makes it usable)

Kit includes:

  • Main PCB
  • FR4 switch plate
  • 2 mm clear acrylic bottom plate
  • 43x SMD switching diode (includes a couple of spares)
  • 41x Gateron hotswap socket
  • 1x power switch (only black version)
  • 1x reset switch
  • Brass standoffs and screws
  • Clear acrylic controller cover

Also required, but not included in the kit:

Other optional parts available (but not included in the kit):

Weight 0.2 kg
Colour

Black, White

5 reviews for Reviung41 Hotswap Ergo 40% Kit

  1. Anas Bensaci (verified owner)

    A very nice board for those looking to try something in the 40% area. Very fun to build as well as it takes a bit of intricate soldering on the SMDs. Although I couldn’t get the reset button to fit in between the layers. It was constantly pushed in when I screwed the board together. So I removed it entirely, which isn’t a problem as long as you have a pair of tweezers to use when flashing.

  2. Anas Bensaci (verified owner)

    Regarding my previous review, Pete saw it and contacted me. He then sent all the correct parts so the keyboard is now flawless

  3. stefano bontempi (verified owner)

    everything arrived according to descripion. The keyboard works perfectly. Building it wasn’t that complicated. it’s a very nice and particular build if you want to try something that differs from a more common layout.

  4. Cuong Vo Ta (verified owner)

    Just assembled my new board and I really like it! The translated japanese build guide was easy to follow and I am not an expert at soldering, so everyone should be able to solder this DIY kit 🙂 Some parts were missing but after contacting Pete he immediately sent them to me, nice service! Coming from a 65% keyboard it is still quite hard to use but very comfortable.

  5. Renato Buccilli (verified owner)

    Amazing shop, in EU. Nice board in 40% area. Great customer care.
    Coming from a 75% keyboard, now it is hard to use but very comfortable and funny to personalize it (QMK firmware).

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