SparkFun TRMNL 7.5 Inch E-Ink Dashboard for Ambient Information Display
The SparkFun TRMNL E-Ink Dashboard is a standalone, low-distraction display solution designed to present important information in a calm, glanceable format. Built around a 7.5 inch monochrome E-Ink display, it delivers clear visibility with four levels of grey and a paper-like viewing experience that avoids glare and eye strain. Unlike traditional screens, the E-Ink panel consumes power only during refresh, making it ideal for long-term use in homes, offices, studios, and workspaces where ambient data such as calendars, weather, tasks, or dashboards are required.
Housed in a premium soft-touch ABS enclosure and supported by a chrome-plated steel kickstand, the TRMNL is designed to blend seamlessly into modern environments. Its privacy-first architecture uses one-way data polling, ensuring there is no inbound network access. With support for more than 400 plugins, flexible layouts, and an open plugin ecosystem, the TRMNL offers extensive customisation while maintaining simplicity and focus.
Key Features:
- Display Technology: 7.5 inch monochrome E-Ink display for glare-free, paper-like viewing
- Display Performance: Four levels of grey with fast refresh for clear ambient updates
- Design and Build: Soft-touch ABS enclosure with chrome-plated steel kickstand
- Battery Capacity: 1800 mAh battery with support for upgrade up to 2500 mAh
- Battery Life: Typical runtime of 2 to 6 months depending on refresh frequency
- Charging Interface: USB-C charging with cable included
- Privacy Architecture: One-way data polling with no inbound network access
- Customisation: Open plugin architecture supporting 400+ plugins and multiple layouts
