Lab · Prototypes
Panel-Mount UI Module
In test
Encoder feel is right. The display washes out in sunlight.
HMI / STM32 / Injection-readyDisplay1.9" IPS
InputEncoder + 4 keys
Depth14 mm
StartedAug 2026
Progress44%
The question
Can one reusable front-panel module serve every instrument the studio builds, instead of designing a panel each time?
Where it stands
Mechanically it works — 14 mm deep, one cutout, one ribbon. The encoder detent feel came out better than expected. The display is the open question: it is unreadable in direct sunlight, which rules it out for anything used outdoors.
03Bench log
11 Aug 2026
First module fitted to the Benchmule front panel.
25 Aug 2026
Encoder detent profile finalised after three iterations.
12 Sep 2026
Sunlight legibility failure documented.
04Next step
Next
Price a transflective display against the current IPS, and decide whether outdoor use is in scope at all.