Ploopy Knob: The Open-Source Rotary Control for Your PC

Published on January 08, 2026 | Translated from Spanish
Ploopy Knob in use next to a keyboard, showing its modular design and smooth rotation

Rotate, Control, and Customize: The Ploopy Knob Revolution

In the era of touchpads and touch controls, Ploopy Knob arrives to remind us of the tactile pleasure of rotating a physical dial with millimeter precision 🖲️✨. This small open source device is changing how we interact with our PCs.

Why You'll Love This Dial

Features that surprise:

The Dream of Every Maker

Features that make it unique:

  1. 100% open source design (STL and firmware)
  2. Compatible with QMK/VIA for advanced programming
  3. Modifiable body via 3D printing
  4. Accessible and repairable electronics

"Ploopy Knob is not just a peripheral, it's a blank canvas for hardware creativity. Every user can make it their own." - Project Developer

Customization Without Limits

How to adapt it to your needs:

Community and Future

The growing ecosystem around it:

In a world of generic peripherals, Ploopy Knob stands out as that piece of hardware that not only does its job, but invites you to hack it, improve it, and make it truly your own. Because sometimes, the best interface is the one you created yourself. 🛠️💻