License & Attribution
Credits
| Role | Designer | Tool |
|---|---|---|
| Circuit Design | Physton | LCEDA Professional |
| Software Design | Physton | Arduino (ESP32) |
| 3D Modeling | Physton | Fusion 360 |
| Documentation | Physton | VuePress |
| Documentation Hosting | — | Netlify |
| English Translation | — | AI-assisted |
Project Open Source Structure
| Component | Status | License / Notice |
|---|---|---|
| Hardware | Open Source | CC BY-NC-SA 4.0 |
| 3D Models | Open Source | CC BY-NC-SA 4.0 |
| Firmware | Closed Source (Free, registration required) | Per firmware license |
License
This project is licensed under CC BY-NC-SA 4.0.
CC BY-NC-SA 4.0 — Free to use, modify, and share for non-commercial purposes, with attribution and distribution under the same license.
You are free to:
- Share: Copy and redistribute the material in any medium or format.
- Adapt: Remix, transform, and build upon the material.
Under the following terms:
- Attribution: You must give appropriate credit and indicate if changes were made.
- NonCommercial: You may not use the material for commercial purposes.
- ShareAlike: If you remix or transform the material, you must distribute your contributions under the same license.
Unauthorized reverse engineering, tampering, or bulk reselling is strictly prohibited. Please respect intellectual property rights.
Third-Party Open Source Libraries (Firmware)
This firmware includes the following third-party open source libraries, distributed under their respective license terms. By downloading or using this firmware, you accept and agree to comply with the relevant license agreements.
Open Source Libraries
| Component | License | Source |
|---|---|---|
| Adafruit AHTX0 | BSD-3-Clause | GitHub |
| Adafruit BusIO | MIT | GitHub |
| Adafruit Unified Sensor | Apache 2.0 | GitHub |
| LVGL | MIT | GitHub |
| TFT_eSPI | BSD | GitHub |
| Arduino-PID-Library | MIT | GitHub |
| CRC32 | MIT | GitHub |
| ESP32_Knob | Apache 2.0 | GitHub |
| INA226 | MIT | GitHub |
| OneButton | BSD-3-Clause | GitHub |
| CuteBuzzerSounds | MIT | GitHub |
Disclaimer
This firmware is provided "as is" without any warranty of any kind, express or implied, including but not limited to the warranties of merchantability and fitness for a particular purpose. The author shall not be held liable for any direct, indirect, incidental, special, exemplary, or consequential damages arising from the use of this firmware or any open source component contained herein.
The copyrights of the above open source components belong to their respective authors. This declaration is for compliance purposes only and does not imply endorsement or sponsorship of this firmware by any of the component authors.