Openterface KeyMod

A programmable keyboard and mouse control for tech, professionals, and gaming

Apr 26, 2026

Project update 1 of 2

Prototype Connectors and Your Feedback

by Billy Wang

We’re sharing a focused progress update on KeyMod, our ultra-compact keyboard-and-mouse emulator that stays out of the way on your phone until you plug it in and need it. The idea is straightforward; what remains is one major product decision.

Development Status

Firmware, performance, and compatibility work are moving forward. The topic we’re debating most right now is physical: which USB connector approach best matches how people will actually use KeyMod day to day.

We’ve explored USB-C, USB-A, some hybrid layouts, and 3D-printed several prototype housings so we can compare fit, handling, and real-world annoyances side-by-side.

We’d Like Your Input

Community feedback helps us avoid designing in a vacuum. If you have a few minutes, please share your perspective through our short feedback form, or watch a quick in-person explanation of the connector trade-offs:

Thoughtful, concrete answers matter most. For responses that are especially clear and useful, we may offer a complimentary beta unit so you can try KeyMod early and help us refine the experience.

You’re also welcome to join the discussion on Reddit: We got stuck on this keyboard-emulator format ( at r/homelab).

Beta Batch Timeline

We are preparing to ship a first batch of beta-test units soon. Making KeyMod real depends on community support, not only feedback, but people who help spread the word so others can find the project and weigh in. If you want to shape this product with us, through the form, by telling friends or colleagues who might care, or by sharing this update where it fits, now is a good time to get involved.

Creators, Influencers, and Press

If you cover tech, IT, or operations and would like to review KeyMod or feature the project, please get in touch through the contact options at openterface.com. We want honest feedback, what works, what doesn’t, and where it feels rough, because praise and criticism alike help us turn KeyMod into a tool you can rely on for day-to-day IT work, not just a neat demo.

Thank you for following the project and for taking the time to read this update. Open hardware gets better when more people stress-test assumptions and help carry the story; your input and your voice fuel the next design iteration.

Best regards,

Openterface Team | TechxArtisan


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