Chapters

 UX Design Module Guide

Follow UX Uma as a phone's closed-door value can be wrong when any dependency or freshness proof fails.

  1. UX Uma sees a closed value on the phone while the physical door remains visible.

    The phone says the door is closed.

  2. Uma traces the value through the named chain in order.

    That claim depends on the sensor, power, link, service, and app.

  3. Uma separates the door reading from its remote copy and adds age and source evidence.

    Show local state, remote state, value age, and source.

  4. Uma challenges the chain and withholds the current-door claim when evidence is stale.

    Test weak power, lost links, old data, restarts, and failed updates.

A phone's closed-door value can be wrong when any dependency or freshness proof fails.

Start With the Module

A maintainable route map for the UX Design module, helping learners choose paths through UX foundations, people and context, design models, IoT design patterns, design process, connected-device UX, ecosystem connection, and interface basics.

This guide maps the current learning path for UX Design. The module contains 70 chapters, linked below in the order learners can study them.

Chapters by Part

UX Foundations

People & Context

Design Model for IoT

Design Process

Connected Devices

Connecting Together

Interface Design

Location & Consent

Choose a Starting Point

If this subject is new, follow the parts and chapters in the order shown above. If you already have a specific design or troubleshooting question, use the relevant part heading and open the direct chapter link whose title matches that question.

Use the sidebar and site search for supporting material; use this chapter map as your main route through the module.

How to Use This Material

  • Start with the first chapter in the relevant part when the topic is unfamiliar.
  • Use direct chapter links for study plans, lab preparation, and review evidence.

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