Catlove

cover

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Main case

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Top plate

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0.2mm layer, 2 walls, 15% infill

<boostme><boosttitle>Boost Me</boosttitle><boostcontent>I&#39;d love to get your motivational Boost  </boostcontent></boostme><h2><strong>Compression 4C Wireless Low-Profile Case for Choc V1</strong></h2><p>This is a custom-designed low-profile case for the Compression 4C split mechanical keyboard, specifically created for wireless ZMK builds using Kailh Choc V1 switches.</p><p>The main goal of this project was to combine an ultra-compact ergonomic layout with extremely long battery life — without sacrificing portability or clean aesthetics.</p><p>Unlike most ultra-thin wireless keyboard cases that only support tiny batteries, this design provides enough internal space for batteries up to approximately <strong>5000mAh</strong>, allowing dramatically extended wireless runtime.</p><h2><strong>Features</strong></h2><ul><li>Designed for Compression 4C</li><li>Compatible with Kailh Choc V1 low-profile switches</li><li>Wireless ZMK-focused design</li><li>Supports batteries up to approximately 5000mAh</li><li>Clean low-profile appearance</li><li>Compact and travel-friendly</li><li>Comfortable typing angle</li><li>Easy access to USB-C and power switch</li><li>Stable construction with solid feel</li><li>Minimalist aesthetic</li><li>Optimized for FDM printing</li></ul><h2><strong>Hardware Required</strong></h2><p>For assembly, each half requires:</p><ul><li>6× M2x6 screws</li></ul><h2><strong>Battery Support</strong></h2><p>One of the primary goals of this case was maximizing battery capacity while preserving a low-profile form factor.</p><p>Depending on battery dimensions and controller configuration, the case can support batteries up to approximately 5000mAh, enabling extremely long wireless usage between charges.</p><p>Perfect for:</p><ul><li>portable setups</li><li>travel keyboards</li><li>long battery life enthusiasts</li><li>low-maintenance wireless daily drivers</li></ul><h2><strong>Printing Recommendations</strong></h2><p>Suggested print settings:</p><ul><li>0.2mm layer height</li><li>3–4 walls</li><li>15–25% infill</li></ul><h2><strong>Firmware</strong></h2><p>ZMK firmware repository for this keyboard:</p><p>https://github.com/ilyakotlov/4c-zmk-layout</p><h2><strong>Compatibility Notes</strong></h2><p>This case was designed around:</p><ul><li>Compression 4C PCB</li><li>Kailh Choc V1 switches</li><li>nice!nano-compatible wireless controllers</li><li>ZMK firmware builds</li></ul><p>Please verify compatibility with your specific PCB revision, battery dimensions, and controller setup before printing.</p><p>Feedback, remixes, and build photos are always welcome!</p><boostme><boosttitle>Boost Me</boosttitle><boostcontent>I&#39;d love to get your motivational Boost  </boostcontent></boostme>

Compression 4C keyboard case

ASIA

Print Profile(1)

Description

Compression 4C Wireless Low-Profile Case for Choc V1

Features

Hardware Required

Battery Support

Printing Recommendations

Firmware

Compatibility Notes

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