Valve released open-source plans for an e-ink display designed to attach to the front of its Steam Machine, allowing users and third-party accessory companies to build versions of a device the company does not plan to manufacture itself. The project is called “Inkterface” and is published through Valve’s GitLab account under the permissive MIT License.

Valve had shown the display to an initial group of Steam Machine reviewers, creating interest in whether it would become an official accessory. The new release answers that question by opening the design rather than offering a Valve-made retail unit. Documentation covers the components required to assemble the display and includes a video demonstrating the construction process.

An e-ink panel differs from a conventional illuminated screen because it can retain an image while drawing very little power. The supplied report does not specify the panel’s resolution, refresh behavior, cost or complete component list, so those details should be taken from the project documentation by anyone attempting a build. The confirmed development is the publication of the design and build guidance, not the arrival of a finished consumer product.

The MIT License generally permits reuse, modification and commercial distribution subject to its notice requirements. In practical terms, that gives hobbyists room to adapt the display and allows accessory vendors to develop preassembled variants without needing Valve to operate the manufacturing line. It also means quality, compatibility and support could vary between community builds and commercial versions.

Accessory maker JSAUX had indicated in November 2025 that it was considering e-ink and pixel-display versions. After Valve published the project, the company said those plans remained active. No release date, price or final specification was provided in the supplied report, so the statement amounts to continued intent rather than a confirmed product launch.

Whether a wider market develops will depend partly on Steam Machine adoption. A larger installed base would give accessory brands more reason to invest in tooling, enclosures and support. A smaller audience may leave the project primarily in the hands of enthusiasts comfortable sourcing components and assembling hardware.

Valve’s approach turns a promotional prototype into a reference design. Instead of leaving the display as a feature seen only in reviewer demonstrations, the company has provided the materials needed for others to reproduce and extend it. The release also creates a clear division of roles: Valve supplies an open technical foundation, while builders decide how the hardware is packaged, sold and maintained.

The open license applies to the published project materials, not automatically to every enclosure, component or trademark a third party might use. Prospective sellers would still need to manage sourcing and their own product obligations. Valve’s release lowers the design barrier, but it does not remove the practical work of producing a dependable accessory.