Custom ink cards · NOTE4 · Monochrome

Claude Code HUD

Put your current model, context usage and coding-session status on e-paper for a quick glance.

What it can do

Put your current model, context usage and coding-session status on e-paper for a quick glance.

Model and context status display
A bridge between Claude Code sessions and e-paper
Device keeps original firmware

Install & use

Let AI help you install

Enter a key and give the task to your local AI. AI handles installation, previews and device discovery.

1

Connect NOTE and hand over to AI

Just an API Key; AI can find the MAC

AI uses the key to list your devices; you only need to confirm which one to use.

Open the cloud platform to get a key ↗
How do I get it now?

Sign in to the cloud platform by QR code → use Scan in the mini program's Me tab → open Open API on the website → create an API Key.

A shorter path is planned: Get API in the mini program menu. This entry is not live yet.

Codex on your computer can install dependencies and run programs locally.

After copying, start a new chat in Codex on your computer and paste the task.

Specify device and ink-card slot (optional)

Leave it blank if unknown. AI can retrieve it from the official device list, without searching the device menus.

These are image slots 1–5. Before the first push, AI confirms the target device and slot to avoid overwriting existing content.

The Key is only saved in a local connection file and is not included in the AI task.

Standard API documentation ↗Latest documentation ↗

Computer, device and project requirements

This project supports NOTE4 · Monochrome.

  • NOTE4 with original firmware · ZECTRIX Cloud API · macOS · Claude Code
See the task for AI

The task includes project information, standard API documentation, the connection filename and device selection. The API Key stays in a local file and is never copied into the task.

2

After installation, check this

The device shows the expected Claude Code HUD screen and continues to work after repeated updates.

AI generates a preview first, then confirms the target device and first update with you. It reports installation location, verification results and how to start again. Continue in the same conversation if anything goes wrong.

Know the process? View manual steps and source

NOTE4 with original firmware · ZECTRIX Cloud API · macOS · Claude Code

  1. Prepare computer-side tools

    Use Claude Code on macOS and prepare your NOTE4 API Key and device identifier. This is a computer-side bridge.

  2. Configure status collection

    Install and configure Claude Code status reading and rendering using the project instructions. Understand what information will be collected and displayed.

  3. Check the preview before pushing

    Confirm display contents and privacy settings before enabling cloud pushes. Current commands, plugin packages and device output have not been checked in this site.

Full instructions on GitHub ↗In-depth development documentation ↗

Information organized · Release version and installation await review. Generating a task does not send it or run an installation automatically.

Frequently asked questions

Does it read the whole conversation?

See the current source and documentation for the exact collection scope. This site lists display uses such as model, context and session status only.

Does it require flashing?

No. The bridge runs on your computer and pushes images through the ZECTRIX Cloud API.

About this project

Author: BarryBarrywu. Community projects are maintained by their authors; support depends on the selected version.

Source & release history ↗
NOTE4 · MonochromeInstall with AI →

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