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KeyBox-ESP32C3

Overview

KeyBox-ESP32C3 Electronic Key

This is a C language-based electronic key storage

program source code: https://github.com/JasonYANG170/KeyBox
Shell File: https://makerworld.com/zh/models/656380#profileId-583410
Demo video
KeyBox

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Features

✅ Supports importing website keys from browser
✅ Supports TOTP 2FA real-time verification code binding
✅ Supports Bluetooth simulated input HID
✅ Supports WIFI NTP time synchronization
✅ Supports setting 6-digit device password
✅ Supports screen off
✅ Supports screen brightness adjustment. Plans

[ ] Access IoT Internet of Things Client
[ ] Weather, time, news, battery display

Open Source License
This project follows the CC BY-NC-SA 4.0 open source license. When using this program, please indicate the source and make a copyright statement.
This project is for learning and research purposes only. Unauthorized commercial profit is strictly prohibited.
If you have better suggestions, PR is welcome.
If you encounter any problems, please raise issues.
If you like this project, please give me a Star ⭐

Real picture

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Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-26 03:20:12

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