Embedded Systems · Concept / UI prototype
Rust+ Companion Display
A standalone ESP32 display concept for Rust+ information, maps, alerts, and companion features.
Problem
Game companion information can be useful away from the main screen, but a product only matters if the community sees enough value to buy and use it.
Description
What I built or investigated
A standalone display concept for Rust+ maps, alerts, status, and companion functions, paired with rapid community validation.
Iterations
The work did not happen in one jump.
- 01
Created menu and screen mockups for a dedicated hardware display.
- 02
Presented the idea directly to the target community.
- 03
Separated criticism of the visual mockup process from criticism of the actual product value.
- 04
Stopped further hardware investment when the market signal did not justify it.
Result
Where the project landed
A fast product-validation exercise that prevented a deeper build into a weakly supported market.
Lessons
What carried forward
- A technically possible project is not automatically a product.
- Hostile feedback can still contain a useful demand signal.
- Validation before hardware spend is part of engineering discipline.
The polished device images are concept renders created to validate interface and product demand; they are not photographs of completed hardware.
Images & evidence
Work in context
Documentation status
This is a living case study. New photos, measurements, diagrams, source files, and exact outcomes can be added without changing the permanent project URL.
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