Copyright & credits

What is mine

Unless a section below says otherwise, the text, photographs, screenshots, designs, 3D models, drawings and layout on this site are © 2026 Ajay Ummadi. All rights reserved. You are welcome to quote short excerpts with a clear link back to the source. For anything more, please ask first.

Open-source projects

• Open-ear earbuds: scripts, STL files and photos are MIT licensed. Copyright © 2026 Ajay Ummadi.
• SO-101 Teleoperation Studio and the LeRobot Training Monitor: the files I wrote are licensed under the Apache License 2.0, the same as the LeRobot repository they live in. Copyright © 2026 Ajay Ummadi.

The book

Getting Started with Micro:bit is © 2025 Maker Works Lab, first edition. All rights reserved, except for educational use and short quotations for review purposes, as stated on the book's copyright page.

Third-party credits

• LeRobot by Hugging Face, Apache-2.0. My projects are separate add-ons and are not part of, or endorsed by, LeRobot or Hugging Face.
• SO-101 arm design, URDFs and STL meshes from TheRobotStudio/SO-ARM100, Apache-2.0. The 3D models on the SO-101 pages are simplified conversions of that CAD.
• Three.js, MIT, used for the 3D viewers.
• Fonts: Space Grotesk and Inter (SIL Open Font License) via Google Fonts, and Fredoka (SIL Open Font License) in the book cover title.
• Reachy Mini is by Pollen Robotics and Hugging Face. Micro:bit is a product of the Micro:bit Educational Foundation. These names and logos belong to their owners and are used only to describe my work.

Permissions and contact

To ask for permission to reuse something, email ummadi.ajay@gmail.com.