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Put Rivian status on a TRMNL display
Show charge level, remaining range, cabin temperature and open doors on a TRMNL e-ink display. Home Assistant, software for home automation, obtains the readings through its community Rivian integration. This plugin sends selected readings from Home Assistant to TRMNL's cloud for display.
The author developed it against sample data and inferred entity definitions, so real-car operation is unverified. You need Home Assistant and a TRMNL device; the documented private-plugin installation requires a one-time US$20 Developer add-on per device or a BYOD license. Some mappings need review with the current Rivian integration, including software status, brake fluid and the location tracker.
Also works with TRMNL
How did it go? Tips, problems, questions…
Put Rivian status on a TRMNL display
Show charge level, remaining range, cabin temperature and open doors on a TRMNL e-ink display. Home Assistant, software for home automation, obtains the readings through its community Rivian integration. This plugin sends selected readings from Home Assistant to TRMNL's cloud for display.
The author developed it against sample data and inferred entity definitions, so real-car operation is unverified. You need Home Assistant and a TRMNL device; the documented private-plugin installation requires a one-time US$20 Developer add-on per device or a BYOD license. Some mappings need review with the current Rivian integration, including software status, brake fluid and the location tracker.
rancur
3 followers · joined Oct 2025
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How did it go? Tips, problems, questions…