TRML BYOD
You can use your own devices to run TRML.
If you'd rather roll your own ePaper hardware, BYOD is for you. Combine our open-source firmware with your custom PCB or off-the-shelf microcontroller to create a TRMNL-like experience. It's not the most cost-effective route, but it's the ultimate way to scratch that DIY itch and learn the inner workings of ePaper dashboards.
Mar 26, 2026