ZECTRIX Developer Community
See what people are building. Find an app or firmware you like and let AI help you use it.
Find a project you likeFind projects by use or device, then check their output and installation instructions.
Build a local program, then integrate pluginsGet the public SDK, build a local program for your OS, then integrate and verify plugin source. Get the SDK ↗
32 projects
Generate Chinese or English glass-style weather cards with temperature, feels-like temperature and a three-day forecast. The current version previews and exports images on your computer first.
Local Push SDK · Public source
Explore full refresh, partial refresh and sixteen grayscale levels on monochrome NOTE4 as a display foundation for your own e-paper projects.
USB firmware
Practice vocabulary by textbook and unit: view hints, spell letters and read words on NOTE4, then listen to model pronunciation.
Local Push SDK · Public source
Turn NOTE4C into a four-color photo gallery with uploads through a phone hotspot or home LAN.
USB firmware
Let a pixel companion on your desk follow Codex tasks: working, waiting for attention, completed or failed, all at a glance.
Local Push SDK · Public source
Switch between photos, weather and busy status on a four-color screen for glanceable desktop information.
USB firmware
Collect AI news daily, read summaries and listen to briefs on NOTE4, and revisit past content saved on your computer.
Local Push SDK · Public source
Compose weather, calendars, countdowns and notes on your computer, then send them to NOTE4C over your LAN.
Firmware + companion service
Randomly choose portraits from a NAS photo folder, fill NOTE4 in sixteen shades of gray, and show the capture date.
Local Push SDK · Public source
Put today's classes, school lunch, weather and tomorrow's bag checklist on one four-color screen.
Firmware + companion service
A desktop companion display for personal AI assistants: progress, model, connection, daily spending and balance, plus seven-day stats, scheduled tasks and recent conversations.
Local Push SDK · Public source
Bring TRMNL calendars, custom content and dashboards to your desk in black, white, red and yellow.
Firmware + companion service
Turn NOTE4 into a 16-level grayscale weather display with temperature, feels-like, humidity, highs and lows, six-hour and seven-day forecasts, and physical-button page switching.
Local Push SDK · Public source
A playful calendar that changes its message with the weekday and time, then returns to low-power sleep after updating.
USB firmware · Device illustration
Keep your WeRead reading activity on your desk: today’s reading time, daily totals for the week and current book progress on a 400×300 pixel-style panel, refreshed on NOTE4 every 30 minutes by default.
Local Push SDK · Public source
Show Hong Kong bus, minibus, MTR and Light Rail arrivals on monochrome e-paper.
USB firmware
Pushes the user's own NAS photos to the device. A verifiable public ink-card output is not yet available.
Rediscover photos from around this date in past years in your NAS library, then send them to monochrome NOTE4.
No flashing · Plugin · No separate ink-card image yet
Hold to speak and send ideas to Codex or Claude Code, turning NOTE4 into a desktop voice input device.
Firmware + companion service
See remaining Codex quota, reset times and recent task status on your desk with less window switching.
No flashing · Plugin · Native ink-card sample
Display calendars, dashboards and custom feeds with low power consumption.
Firmware + companion service
Put your current model, context usage and coding-session status on e-paper for a quick glance.
No flashing · Plugin · Native ink-card sample
Turn NOTE4 into focused English flashcards, saving review progress and daily learning targets.
USB firmware
Check public prices and daily changes on a quiet desktop display.
No flashing · Plugin · Native ink-card sample
Manage photos, information dashboards and voice interfaces on your own server, extending content as needed.
Firmware + companion service
Put weather, temperature trends, the lunar calendar and clothing guidance on one clear monochrome screen.
No flashing · Plugin · Native ink-card sample
Combine voice input, AI coding and Apple Reminders into one desktop workflow.
Firmware + companion service
See scores, the next matchup, recent results and one Chinese NBA headline in a fixed layout.
No flashing · Plugin · Native ink-card sample
Display home photos in sixteen grayscale levels, with phone uploads and optional NAS photo sync.
USB firmware · Device illustration
Syncs calendars to device tasks. This project does not generate a separate ink-card image.
Sync your CalDAV events to NOTE4's task list.
No flashing · Plugin · Task-list sync
Two-way Microsoft To Do sync with device tasks. This project does not generate a separate ink-card image.
Connect Microsoft To Do with tasks on one or more NOTE4 devices from your Mac.
No flashing · Plugin · Task-list sync
Syncs Apple Reminders to device tasks. This project does not generate a separate ink-card image.
Sync Reminders tasks, notes, dates and completion status to keep your desktop to-dos connected with Apple devices.
No flashing · Plugin · Task-list sync
Syncs TickTick tasks to device tasks. This project does not generate a separate ink-card image.
Bring TickTick calendar events to NOTE4's desktop task list through an ICS subscription.
No flashing · Plugin · Task-list sync
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A fridge dashboard, a voice companion, or a new weekend idea.
Marc logs meals with a Telegram bot, then updates NOTE4 through the API to keep the day's nutrition intake in view.
James built a Brighton-to-London departure board. A Cloudflare Worker prepares the data, and the device fetches updates every 15 minutes.
Mihovil built the Mr. Dino voice interaction for NOTE4 Devkit to explore questions with his dinosaur-loving nephew.
Each project contains its installation steps. Shared interfaces and development resources are here.
A real photo, a short demo, or a reusable project is worth sharing.
