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JavaScript is off. Every lesson still reads in full, with all four levels shown one after another. The 3D arm, the record filter, instant answer checks, saved progress, the theme and motion controls, and Ask the xArm need it, so the site works best with JavaScript on.

Sections

Learn

Operate

Planned

Twin: a twin-ready view of the arm and its cell
Program your machine: Blockly and Python programs of your own

Resource Desk

Credits and Licenses

Fonts

Self-hosted from Google Fonts' variable Latin files, unmodified.

Inter, © 2020 The Inter Project Authors. SIL Open Font License 1.1. License text
Space Grotesk, © 2020 The Space Grotesk Project Authors. SIL Open Font License 1.1. License text
JetBrains Mono, © 2020 The JetBrains Mono Project Authors. SIL Open Font License 1.1. License text

Software

The page scripts are the project's own, except three.js r169 (MIT, © 2010-2024 three.js authors; license at /learn/_vendor/LICENSE-three.txt), which draws the 3D model. Each course's model is built from UFACTORY's meshes for that arm in xArm-Developer/xarm_ros2 (BSD-3-Clause). Photos are © UFACTORY, credited on each page where they appear.

3D model: © 2018 UFACTORY Inc., BSD-3-Clause; built from the uf850 meshes in xarm_ros2 (revision 62936f7). License text
3D model: © 2018 UFACTORY Inc., BSD-3-Clause; built from the xarm6 meshes in xarm_ros2 (revision 62936f7). License text
three.js 0.169.0: © 2010-2024 three.js authors, MIT. License text

Content

Every fact cites its source, with the holder's attribution, on the page where it is used. UFACTORY does not endorse this platform. IntelliMake diagrams are redrawn as native figures, © IntelliMake.org, used with permission.

This site keeps what the courses need to work in this browser: the tier you chose, the questions you answered correctly, whether you have visited before, and your filter and display settings. It stays on this device, and nothing you choose here changes it.

This site uses no third-party analytics. No analytics script, tracking pixel or tracker from another company loads by itself on any page, so there is nothing here to allow or refuse. A lesson video loads from YouTube only when you press Play, as its note says. If analytics is ever added, it will be named here, and it will load only after you allow it.

What each one records

Who	What	When
This site	The tier you chose, the questions you answered correctly, whether you have visited before, your filter and display settings	Always, in this browser only

You can change this at any time from “Analytics choices” at the foot of every page.