
Zaino School Planner
Put today's classes, school lunch, weather and tomorrow's bag checklist on one four-color screen.
Firmware + companion service
Device firmware · NOTE4 · Monochrome
Turn NOTE4 into focused English flashcards, saving review progress and daily learning targets.

Turn NOTE4 into focused English flashcards, saving review progress and daily learning targets.
Install & use
Connect the device and give AI the detection results together with this firmware information.
USB chip information cannot distinguish monochrome from four-color screens. Confirm the model first.
Read the chip and capacity first, so AI needs fewer follow-up questions.
Detection may restart the device into download mode. It does not flash firmware; you still need to confirm the display model.
Not detected yet. You can also copy the task first and ask AI to help connect.
Codex on your computer can install dependencies and run programs locally.
Check compatibility → Prepare firmware and a full backup → Assist with local installation → Verify first run
After copying, start a new chat in Codex on your computer and paste the task.
Only project information and the device details selected here are included. Network addresses, accounts and keys are configured locally during installation.
The device shows the expected Offline Vocabulary Trainer screen and continues to work after repeated updates.
Ask AI to report the installation location, verification results and how to start again. Continue in the same conversation if something goes wrong.
Monochrome NOTE4 · Chinese postgraduate English-exam vocabulary · ESP-IDF
The listed version includes vocabulary for China's postgraduate English entrance exam and focuses on offline review. Prepare monochrome NOTE4 and the matching development environment.
Save the complete device Flash, then build from the firmware project using its instructions. The current release package has not been checked, and this site provides no ready-to-flash file.
After installation, set a daily learning target, choose sequential or random mode, and review on the device while saving progress.
Information organized · Release version and installation await review. Generating a task does not send it or run an installation automatically.
The current workflow focuses on offline vocabulary review. Wi-Fi and OTA configuration foundations remain in the repository; this does not mean this page offers a complete cloud service.
This is an open-source firmware project. Changing vocabulary requires adjustments to project data or code using the repository's content format.