OPEN SOURCE
Open-Source Notice
ZECTRIX publishes reference code and developer documentation to help makers move quickly through Wi-Fi setup, image transfer, display validation, and their own e-paper projects.
Updated July 17, 2026
1. What is open source
Reference firmware for NOTE4C Wi-Fi setup, image transfer, and display validation, along with software, hardware materials, and documentation explicitly identified as open source, is available through the relevant release channels. Different components may use different licenses.
2. The project license takes precedence
Before using, modifying, copying, or distributing open-source content, review the LICENSE and NOTICE files, source file headers, release page, and third-party dependency notices for the relevant project. If this page conflicts with a specific project license, that project license controls.
3. Open source does not mean every asset is free to use
Unless a license expressly includes them, open-source permissions generally do not cover:
- The ZECTRIX name, logos, or other trademark rights.
- Product renders, commercial photography, website design, or promotional content.
- Customer comments, customer images, or third-party platform content.
- Unpublished production files, server systems, keys, or credentials.
To use brand assets in a commercial product or discuss a joint project, contact us through our Business page.
4. Contributions, issues, and security
You are welcome to report an issue through the relevant project's issue tracker, discussion area, or documentation channel. Do not publicly disclose security vulnerabilities, credentials, personal information, or other high-risk issues that have not been made public. Instead, email info@zectrix.com.
5. Developer resources
You can also visit the NOTE4C product page for its hardware positioning and development path, or find technical resources on the Support page.