Tux Machines

Diptyx Open Source Dual-Screen E-Reader Launches on Crowd Supply

Posted by Rianne Schestowitz on Dec 14, 2025

Quoting: Diptyx Open Source Dual-Screen E-Reader Launches on Crowd Supply —

Diptyx is a new open-source e-reader now crowdfunding on Crowd Supply, positioning itself as a long-term alternative to locked-down commercial devices. Built around an ESP32 microcontroller and a distinctive dual-screen design, the device focuses on ownership, repairability, and offline reading without DRM or cloud dependencies.

The most striking aspect of Diptyx is its book-like form factor. Two 5.83-inch black-and-white e-ink displays are joined by a hinge, allowing the device to close like a physical book and protect the screens without requiring a case.

When opened, the dual-screen layout provides a combined screen area of 210 cm², noticeably larger than most single-screen e-readers in its class. Physical buttons handle page navigation, eliminating the need for touch input.

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