© 2026 DacHobbyLab https://dachobbylab.com

This project is an original work created by Pavel Daleuski and published on the website "dachobbylab.com", which is owned and operated by the author. The project includes electronic designs, mechanical designs, embedded software (firmware), documentation, and related materials. In addition, all visual materials presented on this website, including but not limited to photographs, product images, graphical content are created by the author and are the intellectual property of the author, unless explicitly stated otherwise. Furthermore, the design, structure, and content of this website are created and maintained by the author.

Official source of publication: https://dachobbylab.com

This project is licensed under Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)

This license applies to all non-software components of the project, including but not limited to:

Summary of terms: You are free to:

Under the following conditions:

Full license text: https://creativecommons.org/licenses/by-nc/4.0/

The embedded software (firmware) included in this project is provided under a separate license. You are permitted to:

You are not permitted to:

Attribution to the author, Pavel Daleuski, and a link to the source https://dachobbylab.com must be provided in all copies or substantial portions of the firmware. For any commercial use, a separate written agreement with the author is required. This firmware is provided "as is", without warranty of any kind.

In addition to the terms defined in the license, and without prior written permission from the author, the following is prohibited:

The author retains all rights to commercial use of the project.

Commercial use of any part of the project (including hardware designs, mechanical designs, firmware, documentation, or related materials) is not permitted without prior written permission from the author.

A separate commercial license may be granted by the author upon request. This includes, but is not limited to:

All commercial inquiries must be submitted via email: dachobbylab@gmail.com

This project is provided "as is", without any warranty. The author is not responsible for any damage, loss, or issues resulting from the use of this project. Use of the project is at your own risk.

The schematics on this website are drawn in a practical way and may not strictly follow formal standards (IEC / ANSI). The goal is to keep them clear and useful for real-world implementation rather than perfectly standardized. They are not evaluated for compliance with EU directives (CE, EMC, safety, etc.) and should not be considered certified or production-ready solutions.

The content is intended for users with basic knowledge of electronics, engineering principles, and soldering. It assumes familiarity with typical DIY workflows, tools, and safety practices related to working with electronic components and power supplies.

This website and its content are continuously developed and updated. The author reserves the right to modify, extend, or remove any project, article, or technical material at any time without prior notice. Some articles may be incomplete, updated over time, or replaced by newer versions as the projects evolve.

This also includes changes to website structure, layout, design, and user interface components. Some sections, blocks, or features may be redesigned, relocated, or removed as the site evolves. Articles and projects may be incomplete, updated over time, or replaced by newer versions as development continues.

While the project aims to be open and educational, not all materials may be publicly available for every design.

Depending on the specific project, the following may be limited or not published:

This is done to maintain control over certain aspects of the designs.

These terms are governed by the laws applicable to the author’s place of residence, unless otherwise required by applicable international law.