Review:

Planck Keyboard

overall review score: 4.2
score is between 0 and 5
The Planck Keyboard is a compact, highly customizable mechanical keyboard designed for enthusiasts who prioritize efficiency, ergonomics, and personal configuration. It features a minimal 40% layout, optimized for a split or unified form factor, and often incorporates orthogonal or columnar staggered keys to maximize functionality within a small footprint. The design emphasizes programmability, allowing users to tailor key functions and layouts according to their preferences.

Key Features

  • 40% compact layout with minimal key count
  • Highly customizable with open-source firmware (QMK/VIA)
  • Split or unified ergonomic design
  • Multiple switch options including optical and mechanical switches
  • Layer functionality for extended key capabilities
  • Variety of case materials and configurations
  • Supports programmable macros and key mappings

Pros

  • Compact footprint saves desk space
  • Exceptional customization options suited for technical users
  • Ergonomic design reduces hand movement during use
  • Open-source firmware offers extensive programmability
  • Community-driven development ensures ongoing improvements

Cons

  • Learning curve for new users unfamiliar with custom layouts
  • Limited keys may require complex layer management
  • May not be suitable for users needing standard full-size keyboards
  • Initial setup and programming can be time-consuming
  • Possible higher cost depending on components and case choices

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Last updated: Thu, May 7, 2026, 01:13:30 AM UTC