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Firmware catalog

14 projects

FourColor Ink project preview
Device firmwareNOTE4C · Four-color

DennisGaida · Project author

FourColor Ink

Switch between photos, weather and busy status on a four-color screen for glanceable desktop information.

USB firmware

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Paperwake project preview
Device firmwareNOTE4C · Four-color

alexclmy / @ytiralugins · Project author

Paperwake

Compose weather, calendars, countdowns and notes on your computer, then send them to NOTE4C over your LAN.

Firmware + companion service

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Zaino sample school dashboard rendered with demonstration data
Device firmwareNOTE4C · Four-color

filippocobelli · Project author

Zaino School Planner

Put today's classes, school lunch, weather and tomorrow's bag checklist on one four-color screen.

Firmware + companion service

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NOTE4 16-Level Grayscale Demo project preview
Device firmwareNOTE4 · Monochrome

ZECTRIX Lab · Official reference

NOTE4 16-Level Grayscale Demo

Explore full refresh, partial refresh and sixteen grayscale levels on monochrome NOTE4 as a display foundation for your own e-paper projects.

USB firmware

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TRMNL · NOTE4C Edition project preview
Device firmwareNOTE4C · Four-color

LitoMore / TRMNL · Project author

TRMNL · NOTE4C Edition

Bring TRMNL calendars, custom content and dashboards to your desk in black, white, red and yellow.

Firmware + companion service

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NOTE4C illustration, not a screenshot of this project
Device firmwareNOTE4C · Four-color

eyaeya · Project author

Is It Friday Yet?

A playful calendar that changes its message with the weekday and time, then returns to low-power sleep after updating.

USB firmware · Device illustration

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Photo of TRMNL Firmware running on monochrome NOTE4
Device firmwareNOTE4 · Monochrome

LitoMore / TRMNL · Project author

TRMNL · NOTE4 Edition

Display calendars, dashboards and custom feeds with low power consumption.

Firmware + companion service

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Photo of Slate · Ink Note running on monochrome NOTE4
Device firmwareNOTE4 · Monochrome

qiujun8023 · Project author

Slate · Ink Note

Manage photos, information dashboards and voice interfaces on your own server, extending content as needed.

Firmware + companion service

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Existing device photo from the vibecoding-plus project
Device firmwareNOTE4 · Monochrome

MaydayV · Project author

vibecoding-plus

Combine voice input, AI coding and Apple Reminders into one desktop workflow.

Firmware + companion service

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NOTE4 illustration, not a screenshot of this project
Device firmwareNOTE4 · Monochrome

LazyYoun · Project author

NOTE4 16-Gray Gallery

Display home photos in sixteen grayscale levels, with phone uploads and optional NAS photo sync.

USB firmware · Device illustration

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