Keyberon-f4 Keyboard: A Comprehensive Look
Overview
The Keyberon-f4 is a handwired unsplit ergonomic keyboard that utilizes the Keyberon firmware, known for its customizable and user-friendly interface. Its open-source nature allows hobbyists and professionals alike to tweak and modify the keyboard to fit their typing needs perfectly. The Keyberon-f4 is designed to enhance comfort and efficiency during extended use, making it an impressive choice for typists looking for ergonomic hardware.
Design and Layout
Crafted with a columnar layout, the Keyberon-f4 features pronounced stagger which helps maintain a natural hand and wrist position while typing. The keyboard consists of a total of 44 keys, including 4 dedicated thumb keys, which further optimizes space and usability for often-used functions. Notably, the case of the Keyberon-f4 is fully parametric, allowing users to adjust the number of rows, columns, and thumb keys according to their preferences. This flexibility makes it customizable to meet individual ergonomic needs, ensuring an optimal typing experience.

A top-down view showing a variation of the Keyberon-f4 keyboard. Licensed under MIT. Source
Features
One of the standout features of the Keyberon-f4 is its compatibility with both Cherry MX and Kailh Choc mechanical switches, giving users the freedom to select their preferred switch type. The keyboard does not support hot-swappable switches, which means soldering is required for replacement. Additionally, it connects via USB-C, providing a reliable wired connection. The Keyberon-f4 is designed for comprehensive use across all operating systems, making it versatile for any setup. As an open-source project, it is backed by the MIT license, allowing users to modify and distribute their custom versions of the keyboard freely.
Buy or Build
The Keyberon-f4 is particularly appealing for those interested in a DIY project. The build guide available at this link provides step-by-step instructions on how to assemble the keyboard. As there are no commercial kits currently available, users who want to own a Keyberon-f4 will need to source the parts individually and follow the provided guide. This process allows for complete personalization not only in layout but also in switch choice and casing aesthetics.

A top-down view showing a variation of the Keyberon-f4 keyboard. Licensed under MIT. Source
Similar Keyboards
Keyboards that share similarities with the Keyberon-f4 include:
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Atreus: The Atreus features a compact design with 42 keys in a column-staggered layout, making it very similar to the Keyberon-f4.
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Pteron: The Pteron is an ergonomic keyboard that employs a columnar layout, drawing inspiration from the Atreus, Iris, and Atreis models.
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Absolem: The Absolem is a 36-key mechanical ergonomic keyboard that utilizes a columnar layout, closely resembling the designs found in the Keyberon-f4.
For more information on the Keyberon-f4 keyboard, visit the Keyberon-f4 GitHub Repository. You can find detailed assembly instructions in the build guide.
